以下是多当前FORM的控制,用THIS
 this.TopMost = true;        

以下实现点击按钮后,最小化FORM ,捕捉点,完成后,显示FORM

 SetFocus(Autodesk.AutoCAD.ApplicationServices.Application.MainWindow.Handle);//返回焦点给CAD
                Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
                PromptPointOptions prPointOptions = new PromptPointOptions("请选择点:");
                PromptPointResult prPointRes;

                 prPointRes = ed.GetPoint(prPointOptions);
                 if (prPointRes.Status != PromptStatus.OK)
                 {
                     ed.WriteMessage("Error");
                     SetFocus(this.Handle);
                 }
                 else
                 {
                     //double[] poin = new double[2]; //屏幕获得点坐标

                     //poin[0] = prPointRes.Value.X;
                     //poin[1] = prPointRes.Value.Y;

                     Point3d thePoint = prPointRes.Value;     //xcsp.getPointXY();
                     //     MessageBox.Show("所选点Ｘ＝" + thePoint.X.ToString() + ",Ｙ＝" + thePoint.Y.ToString());
                     //得到该点与扫线断面的交点
                     Point2d interPtWithDm = cmc.getInterPtWithLayer(thePoint.X, thePoint.Y, "扫线断面");
                     if (interPtWithDm.X == 0 && interPtWithDm.Y == 0)
                     {
                         //如果不存在扫线断面,得到该点与断面数据的交点
                         interPtWithDm = cmc.getInterPtWithLayer(thePoint.X, thePoint.Y, "断面数据");
                         if (interPtWithDm.X == 0 && interPtWithDm.Y == 0)
                         {
                             SetFocus(this.Handle);
                             return;
                         }
                     }
  MessageBox.Show("添加成功！");
                     SetFocus(this.Handle);

}

        //取本幅 的partId 和 projectID ,是从通过注册表得到config的地址,然后从文件中读取的

去掉二维点集中的点用这个 
for (int i = 0; i < pts.Count;)
      pts.RemoveAt(i);
或者用这个：
pts.Clear();

修改cad中点样式：
  Autodesk.AutoCAD.ApplicationServices.Application.SetSystemVariable("PDMODE", 34);
  Autodesk.AutoCAD.ApplicationServices.Application.SetSystemVariable("PDSIZE", 0);  

sql 用sa登陆解决办法以及vs连接sql的方法
1.
首先右键点数据库引擎，刷新本地服务器注册
然后用WINDOWS登陆
进去启动SA，就是点安全性……
选SA的属性，一定要修改密码！
2.
修改配置文件里面的服务器，IP
将配置文件地址加入到注册表中,注册表名称为DPDConfig，数据为配置文件地址，在CAD目录下

配置文件内容：
[数字化管道设计系统]
服务器=PC-200804281345
IP地址=192.168.1.54
服务器端口=11000
数据库=DPD
用户名=sa
密码=123

以下是左连接,即包含所有的左边表中的记录甚至是右边表中没有和它匹配的记录,左连接中的ON必须是两个表的条件
如果要选左表与右表匹配行的某几行,则需要嵌套查询

    string sq = "select a.pegNumber,a.mileage,round(a.horizontalDistance,4) as horizontalDistance,a.corner,a.groundHigh,a.pipeBottomLength,a.deepened,round(a.gradient,4) as gradient , round(a.channelButtomRealLength,4) as channelButtomRealLength,a.verticalAngle,a.tineOrientation, round(a.pipeCenterRealLength,4) as pipeCenterRealLength,b.remark from(select  pegNumber,mileage ,horizontalDistance,corner,groundHigh,pipeBottomLength,deepened,gradient ,channelButtomRealLength,verticalAngle,tineOrientation, pipeCenterRealLength   from breadthCalculation where breadthId= '" + breadthId + "')  as a left join midlineProductionHistory as b on a.mileage = b.mileage and a.groundHigh = b.altitude";
                DataSet ds = dfd.getValueBy(sq);
                if (ds == null)  return ;

判断一个表是否存在的最稳定语句：
if object_id('tempdb..changeSlopePoint') is not null drop table tempdb..changeSlopePoint; select distinct partId,breadthId,mileage,altitude,buryingDeepness,pipeBottomHeight,geologicalType,layEarthPly,digDeepness,pipeDiameter,minBuryingDeepness,sequenceNumber into tempdb..changeSlopePoint from changeSlopePoint where breadthId='" + breadthId + "' order by sequenceNumber

select  a.pegNumber,a.mileage,round(a.horizontalDistance,4) horizontalDistance,a.corner,a.groundHigh,a.pipeBottomLength,a.deepened,round(a.gradient,4) gradient,round(a.channelButtomRealLength,4) channelButtomRealLength,a.verticalAngle,a.tineOrientation, round(a.pipeCenterRealLength,4) pipeCenterRealLength,b.remark from breadthCalculation as a left join midlineProduction as b on a.mileage = b.mileage and a.groundHigh = b.altitude order by a.sequenceNumber;

可以解决一般查询时,去掉为空字段的情况
SQL语句太强大了！！！

select isnull(min(sequenceNumber),-1) from  midlineProduction where  partId = '" + partId + "' and mileage > " + mil[i] + " and pegNumber ='00000'  

可以判断结果为空

 select  a.x,a.y,b.layer,b.geologicalType,b.technicsType from( select drillId,x,y from geologicalDrill union select ID, mileage ,altitude from geologicalDrillNote ) as a left join geologicalDrill as b on a.x = b.x and a.y = b.y  and b.partId = '4097a2ea-9371-4110-9f11-009018272ab1' order by a.x,a.y desc
再一次领略到SQL语句的强大，以上语句实现联合与连接复合查询，可以抵得上一大版复杂的代码

select  a.x,a.y,isnull(b.layer,0),isnull(b.geologicalType,''),isnull(b.technicsType,'') from
(select x,y from geologicalDrill where drillId
in
(select top 1 ID from geologicalDrillNote where partId = '4097a2ea-9371-4110-9f11-009018272ab1' and mileage < 340  union select ID from geologicalDrillNote where partId = '4097a2ea-9371-4110-9f11-009018272ab1' and mileage >= 340 and mileage < 500 union select top 1 ID from geologicalDrillNote where partId = '4097a2ea-9371-4110-9f11-009018272ab1' and mileage >= 500)

union
select mileage ,altitude from geologicalDrillNote where ID
in
(select top 1 ID from geologicalDrillNote where partId = '4097a2ea-9371-4110-9f11-009018272ab1' and mileage < 340  union select ID from geologicalDrillNote where partId = '4097a2ea-9371-4110-9f11-009018272ab1' and mileage >= 340 and mileage < 500 union select top 1 ID from geologicalDrillNote where partId = '4097a2ea-9371-4110-9f11-009018272ab1' and mileage >= 500) )
as a left join geologicalDrill as b on a.x = b.x and a.y = b.y   order by a.x,a.y desc

设计到联合，连接，嵌套查询,并且处理为空值的字段

   sq = "select * from (select top 1  mileage, altitude ,sequenceNumber from midlineProduction where partId = '" + partId + "'and   mileage<=" + startMil + " order by sequenceNumber desc union select top 1 mileage, altitude ,sequenceNumber from midlineProduction where partId = '" + partId + "'and   mileage >= " + endMil + "  order by sequenceNumber ) as a union select * from(select distinct mileage, altitude ,sequenceNumber from midlineProduction where   partId = '" + partId + "'and  mileage>" + startMil + " and mileage < " + endMil + " ) as b order by sequenceNumber";              
                ds = dfd.getValueBy(sq);

以上设计联合查询,TOP,ORDER BY的混用

DataSet相当一个数据库
Datatable相当于一个表 ，内存表直接与CPU通信，数据处理快
以下语句可以实现对Datatable的赋值，注意对行来说，每添加一个行，都要初始化一次；对表来说，就不用。
                System.Data.DataTable dt_all = new System.Data.DataTable("totalTable");
                dt_all.Columns.Add("图幅ID", System.Type.GetType("System.String"));
                dt_all.Columns.Add("桩号", System.Type.GetType("System.String"));
                dt_all.Columns.Add("里程", System.Type.GetType("System.Double"));
                dt_all.Columns.Add("水平距", System.Type.GetType("System.Double"));
                dt_all.Columns.Add("转角", System.Type.GetType("System.Double"));
                DataRow newRow;
                for (int i = 0; i < n_csp; i++)
                       {
                           newRow = dt_all.NewRow();
                           newRow["图幅ID"] = bdId[i];
                           newRow["里程"] = bdMil[i];
                           newRow["地面高程"] = bdAlt[i];
                           newRow["管底高程"] = bdPpBottomAlt[i]; 
                           dt_all.Rows.Add(newRow);                          
                       }

解决Visual Studio 2005断点无效的终极方法：
新建一个类库，将产生断点无效的项目添加进去
注意引用以及配置文件的修改，以及启动项参数设置

        //判断是否是数字的方法                                     

public bool IsNumber(String strNumber)
        {
            Regex objNotNumberPattern = new Regex("[^0-9.-]");
            Regex objTwoDotPattern = new Regex("[0-9]*[.][0-9]*[.][0-9]*");
            Regex objTwoMinusPattern = new Regex("[0-9]*[-][0-9]*[-][0-9]*");
            String strValidRealPattern = "^([-]|[.]|[-.]|[0-9])[0-9]*[.]*[0-9]+$";
            String strValidIntegerPattern = "^([-]|[0-9])[0-9]*$";
            Regex objNumberPattern = new Regex("(" + strValidRealPattern + ")|(" + strValidIntegerPattern + ")");

            return !objNotNumberPattern.IsMatch(strNumber) &&
                   !objTwoDotPattern.IsMatch(strNumber) &&
                   !objTwoMinusPattern.IsMatch(strNumber) &&
                   objNumberPattern.IsMatch(strNumber);
        }

模糊了双眼

               System.Data.DataTable accInfo_dt = new System.Data.DataTable("accInfo");
               System.Data.DataColumn accInfo_dc;// = new System.Data.DataColumn();
               accInfo_dc = accInfo_dt.Columns.Add("迭加角数", Type.GetType("System.Int32"));            //用ADD添加列
               accInfo_dc = accInfo_dt.Columns.Add("弯头数", Type.GetType("System.Int32"));
               accInfo_dc = accInfo_dt.Columns.Add("弯管数", Type.GetType("System.Int32"));
               accInfo_dc = accInfo_dt.Columns.Add("弹性敷设数", Type.GetType("System.Int32"));

               DataRow newRow = accInfo_dt.NewRow();
               newRow["迭加角数"] = 2;
               newRow["弯头数"] = 3;
               newRow["弯管数"] = 4;
               newRow["弹性敷设数"] = 1;

               accInfo_dt.Rows.Add(newRow);

               ds_new.Tables.Add(accInfo_dt);

               MessageBox.Show(ds_new.Tables[0].Rows[0][0].ToString());
               MessageBox.Show(ds_new.Tables[0].Rows[0][1].ToString());
               MessageBox.Show(ds_new.Tables[0].Rows[0][2].ToString());
               MessageBox.Show(ds_new.Tables[0].Rows[0][3].ToString());

           }
           catch (System.Exception ex)

           { }
       }

2. 为dataGridView设置左上角单元格的方法，设置为序号列，其值自动随行数增加1

dataGridView1.TopLeftHeaderCell.Value = "序号";　　　　　　　　　　　　//设置左上角单元格的值
                    dataGridView1.DataSource = ds.Tables[0];
                    // 此语句为给dataGridView1 的HeaderCell赋序号值
                    for (int i = 0; i < this.dataGridView1.Rows.Count; i++)
                        this.dataGridView1.Rows[i].HeaderCell.Value = (i + 1).ToString();
                    //禁止点击列头自己排序
                    foreach (DataGridViewColumn dgvCol in dataGridView1.Columns)
                    {
                        dgvCol.SortMode = DataGridViewColumnSortMode.NotSortable;
                    }

       //选中行，实时显示相关数据
       private void dataGridView1_RowHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e)
       {
           try
           {
              　　dataGridView1.SelectionMode = DataGridViewSelectionMode.RowHeaderSelect;
               　dataGridView1.Rows[e.RowIndex].Selected = true;

               //获取所选行的敷设代码，半径,里程
               object objlayCode = this.dataGridView1.Rows[e.RowIndex].Cells["Column4"].Value;
               object objradius = this.dataGridView1.Rows[e.RowIndex].Cells["Column6"].Value;
　            
               int layCode = Convert.ToInt32(objlayCode.ToString());
               double radius = Convert.ToDouble(objradius.ToString());
             
               //将值赋给文本框
               textBox1.Text = objradius.ToString();
               if (layCode == 1)
                  comboBox1.Text=comboBox1.Items[0].ToString();
               else if (layCode == 2)
                   comboBox1.Text = comboBox1.Items[1].ToString();
               else if (layCode == 3)
                   comboBox1.Text = comboBox1.Items[2].ToString();
               else MessageBox.Show("当前行不是有效行！");

           }
           catch (System.Exception ex)
           { }

       }
    }

在贴段代码 主要是操作数据库的

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace dpdxuhy
{
    public partial class pipeCalculationform : Form
    {
        public pipeCalculationform()
        {
            InitializeComponent();
        }
       //开始计算　 思路：建临时表与ＧＲＩＤＶＩＥＷ对应，操作临时表，最后写入到桩号表中。
        //a/sinA=b/sinB=c/sinC
        //a的平方=b的平方+c的平方-2 *b *c *cosA
        private void button1_Click(object sender, EventArgs e)
        {
            string breadthId = "0cb013d2-52a0-43ce-877b-40fe5916e6aa";
            dpoSweepLine dfd = new dpoSweepLine();
            //定义所用的变量
          //  double mil, alt, digDP, pipeBH, pipeDT, burDP;
            string frontBreadthID; //存之前图幅ＩＤ
            double frontMil, frontAlt, frontPipeBottomHeight, frontDigDeepness;   //存之前图幅的桩号表的数据
            string backBreadthID; //存之后图幅ＩＤ
            double backMil, backAlt, backPipeBottomHeight, backDigDeepness;   //存之后图幅的变坡点表的数据
            double startMil, endMil;　//存当前图变坡点表的起点，终点里程
          
            //1.提取所需要的参数（中线成果表中的转角就是水平转角，逆时针为正）
            //1.1当前图幅的变坡点文件，加入判断（必须完成变坡点设计才能进行） 表：changeSlopePoint所需数据：partId，breadthId，mileage，digDeepness，pipeBottomHeight，pipeDiameter，altitude
            //如果当前图幅
            string sq1 = "select mileage,altitude,digDeepness,pipeBottomHeight,pipeDiameter,buryingDeepness from changeSlopePoint where breadthId='" + breadthId + "' order by mileage";
            DataSet ds1 = dfd.getValueBy(sq1);
            if (ds1.Tables[0].Rows.Count == 0)
            {
                MessageBox.Show("当前图幅未做变坡点设计！");
                return;
            }
            else
            {
                string sq2 = "select breadthId from pegNumber where  breadthId='" + breadthId + "'";
                DataSet ds2 = dfd.getValueBy(sq2);
                if (ds2.Tables[0].Rows.Count != 0)
                {
                    if (MessageBox.Show("本图幅已做过管线计算，要重新计算吗?", "DPD系统提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1) == DialogResult.Yes)
                    {
                        //删除桩号表中已有数据，写变坡点数据到pegNumber桩号表中
                        string sq3 = "if exists (select breadthId from pegNumber where breadthId='" + breadthId + "') delete pegNumber where breadthId='" + breadthId + "'; insert pegNumber(breadthId,mileage,groundHigh,pipeBottomLength,deepened) select breadthId,mileage,altitude,pipeBottomHeight,digDeepness from changeSlopePoint where breadthId='" + breadthId + "'";
                        DataSet ds3 = dfd.getValueBy(sq3);
                    }
                    else return;
                }
                else
                {
                    string sq4 = "insert pegNumber(breadthId,mileage,groundHigh,pipeBottomLength,deepened) select breadthId,mileage,altitude,pipeBottomHeight,digDeepness from changeSlopePoint where breadthId='" + breadthId + "'";
                    DataSet ds4 = dfd.getValueBy(sq4);
                    
                }
                //从中线成果表中取对应的桩号插入桩号到桩号表中
                string sq5 = "update pegNumber  set pegNumber.pegNumber = midlineProduction.pegNumber from  midlineProduction  where pegNumber.mileage=midlineProduction.mileage and pegNumber.groundHigh=midlineProduction.altitude";
                DataSet ds5 = dfd.getValueBy(sq5);
                //建立临时表，存储当前图幅的桩号表数据
                string sq0 = "if  exists (select * from tempdb..sysobjects where id=object_id('tempdb..temp_pegNumber')) drop table tempdb..temp_pegNumber;create table tempdb..temp_pegNumber(breadthId uniqueidentifier,pegNumber varchar(100),mileage float,horizontalDistance float,corner float ,groundHigh float,pipeBottomLength float,deepened float,gradient float,channelButtomRealLength float,verticalAngle float,tineOrientation varchar(100),pipeCenterRealLength float, centerMileage float) ; insert tempdb..temp_pegNumber(breadthId,pegNumber,mileage,groundHigh,pipeBottomLength,deepened) select breadthId,pegNumber,mileage,groundHigh,pipeBottomLength,deepened from pegNumber  where breadthId='" + breadthId + " ';select mileage from tempdb..temp_pegNumber order by mileage";
                DataSet ds0 = dfd.getValueBy(sq0);
                startMil = Convert.ToDouble(ds0.Tables[0].Rows[0][0].ToString());
                endMil = Convert.ToDouble(ds0.Tables[0].Rows[ds0.Tables[0].Rows.Count - 1][0].ToString());

                // 取之前图幅桩号表的最后一点的计算数据到临时表,，如果没有则提示　：前一幅图未做管线计算
                string sq6 = "select mileage from pegNumber where mileage< " + startMil + " order by mileage desc";
                DataSet ds6 = dfd.getValueBy(sq6);
                if (ds6.Tables[0].Rows.Count != 0)
                {
                string sq6_1 = "insert tempdb..temp_pegNumber(breadthId ,pegNumber  ,mileage  ,horizontalDistance ,corner  ,groundHigh ,pipeBottomLength ,deepened  ,gradient  ,channelButtomRealLength  ,verticalAngle ,tineOrientation ,pipeCenterRealLength , centerMileage) select breadthId ,pegNumber  ,mileage  ,horizontalDistance ,corner  ,groundHigh ,pipeBottomLength ,deepened  ,gradient  ,channelButtomRealLength  ,verticalAngle ,tineOrientation ,pipeCenterRealLength , centerMileage from pegNumber where mileage< " + startMil + " order by mileage desc";
                DataSet ds6_1 = dfd.getValueBy(sq6_1);
                }
                else
                {
                    MessageBox.Show("之前图幅未做管线计算,或当前图幅为第一幅图，管线计算从当前图幅第一点开始！");

                }
                //取之后图幅的变坡点表的第一点数据到桩号表中
                   string sq8 = "select breadthId,mileage,altitude,pipeBottomHeight,digDeepness from changeSlopePoint where mileage> " + endMil + " order by mileage";
                DataSet ds8 = dfd.getValueBy(sq8);
                if (ds8.Tables[0].Rows.Count != 0)
                {
                    //插入之后图幅的第一个变坡点数据到临时桩号表中
                    string sq9 = "insert tempdb..temp_pegNumber(breadthId,mileage,groundHigh,pipeBottomLength,deepened) select breadthId,mileage,altitude,pipeBottomHeight,digDeepness from changeSlopePoint where mileage> " + endMil + "";
                    DataSet ds9 = dfd.getValueBy(sq9);
                }
                else
                {
                    MessageBox.Show("之后图幅未做变坡点设计！管线计算自当前图幅最后一点止！");
                }
                                               
                //计算水平里程
               // string sq10 = "select * into #emp_pegNumber from tempdb..temp_pegNumber order by mileage; delete tempdb..temp_pegNumber; insert into tempdb..temp_pegNumber select * from #emp_pegNumber;alter table tempdb..temp_pegNumber add number int primary key identity(1,1)";
                string sq10 = "select * into #emp_pegNumber from tempdb..temp_pegNumber order by mileage;drop table tempdb..temp_pegNumber;select * into tempdb..temp_pegNumber  from #emp_pegNumber;alter table tempdb..temp_pegNumber add number int primary key identity(1,1);"; //先对表排序，再加入序号字段
                 DataSet ds10 = dfd.getValueBy(sq10);
                 string sq11 = "update a set  horizontalDistance=b.mileage-a.mileage ,gradient=100*(b.groundHigh-a.groundHigh)/(b.mileage-a.mileage) from   tempdb..temp_pegNumber  a,tempdb..temp_pegNumber b  where a.number=b.number-1"; //计算水平里程,坡度
                DataSet ds11 = dfd.getValueBy(sq11);
                // 计算水平转角，如果为转角桩，就提取中线成果表，如果不是，就为空
                string sq11 = "update a set a.corner = b.corner from   tempdb..temp_pegNumber  a,midlineProduction b where a.mileage = b.mileage and a.groundHigh=b.altitude";
                DataSet ds11 = dfd.getValueBy(sq11);
                //计算沟底实长
                string sq12 = "update tempdb..temp_pegNumber set channelButtomRealLength = horizontalDistance/cos(atan(gradient/100)),";
                DataSet ds12 = dfd.getValueBy(sq12);
                //计算纵向角
                string sq13 = "update a set  verticalAngle=floor(degrees(ACOS(ABS(COS(ATAN(b.gradient/100))*COS(ATAN(a.gradient/100))*(COS((floor(a.corner)+(a.corner-floor(a.corner))/60)/180*PI())))+SIN(ATAN(b.gradient/100))*SIN(ATAN(a.gradient/100)))))+floor(  (degrees(ACOS(ABS(COS(ATAN(b.gradient/100))*COS(ATAN(a.gradient/100))*(COS((floor(a.corner)+(a.corner-floor(a.corner))/60)/180*PI())))+SIN(ATAN(b.gradient/100))*SIN(ATAN(a.gradient/100))))- floor(degrees(ACOS(ABS(COS(ATAN(b.gradient/100))*COS(ATAN(a.gradient/100))*(COS((floor(a.corner)+(a.corner-floor(a.corner))/60)/180*PI())))+SIN(ATAN(b.gradient/100))*SIN(ATAN(a.gradient/100))))))*60)/100  from  tempdb..temp_pegNumber  a,tempdb..temp_pegNumber b  where a.number=b.number+1";
                DataSet ds13 = dfd.getValueBy(sq13);
                //计算尖向/////////////////////////未完成
                string sq14 = "update a set a.tineOrientation='v' from  tempdb..temp_pegNumber  a,tempdb..temp_pegNumber b  where b.gradient*a.gradient>0 and abs(a.gradient)>abs(b.gradient) and a.number=b.number+1";
                DataSet ds14 = dfd.getValueBy(sq14);
        
}

}

    峨眉山是佛教圣地，大体上由四片山体构成，面积约600平方公里，主峰最高海拔3100米左右，最低约海拔500米，与成都基本一样高。峨眉山最大的特色就是“秀”，应该可称秀甲天下，山里郁郁葱葱，各种草木达3000多种，其中有1000多种是药材，简直是天然药厂，为此，成都中医药大学、西南交大等学校的药学院都设在附近，方便就近取材研究。山里以前还有很多动物，鹰、云豹、小熊猫……，现在不知道还有没有，反正我是一个动物也没见到，据导游说，山里有一种特别的蚯蚓，拇指粗，长可达一米，象蛇一样，8、9月份会爬出来转悠（可能是3、4月份，记不清了），有个奇怪的名字叫口袋蚯蚓，肉肉的，那么长一条，想起来还有点吓人。
    站在峨眉山上，只要天气不是太坏，就能远眺到雪山之王——贡嘎雪山，四姑娘山，还有云南边界的一座什么雪山，站在金顶上的金殿旁的观景台，放眼望去，确实有一种一览众山小的感觉，要是站在舍身崖边往下看，就会有一种恐高的感觉，腿有点发软，太深了，深不见低，据说每年都有很多人慕名来跳崖。

1、康熙爷写的山名

  2、金顶之上，高48多米，重660吨，全身上下除如意和顶上的塔为纯金，其他为铜金合金制作的普贤菩萨像。两张照片几乎同时拍，顶上的天气真的变化很快，正当蓝天白云，阳光明媚，过不了半分钟，就浓云密布了。

3、金顶之上的银店、铜店、金店。

4、我

5、雄伟的峨眉

namespace dpdxuhy
{
    public class xuchangeslopepoint
    {
        //注册AutoCAD命令，你可以在AutoCAD的命令行中通过输入此命令来调用.net程序
        [CommandMethod("22")]
        public void InsertBlockWithAtt()
        {
            try
            {
                System.Diagnostics.Process.Start("E:\\要看的资料\\dpdxuhaiyan\\aaa.DWG");

                slopepointform f = null;

                if (f == null || f.IsDisposed)
                {
                    f = new slopepointform();

                }
                f.Show();
            }
            catch { }
        }

        //从中线成果表中获得当前图幅的转角桩的相关信息。如，桩号，里程，高程，转角,将里程，高程写入一个二维点集
        public Point2dCollection getMA()
        {
            Point2dCollection currentMiddleLinePoint = new Point2dCollection();
            try
            {

                //声明一个sweep类
                //    sweep pl = new sweep();
                //1.从分幅表中读取从当前图幅的起始里程和终点里程
                dpoSweepLine getVs = new dpoSweepLine();
                string sqls1 = "select startpointMileage,endpointMileage from breadth where ID ='0cb013d2-52a0-43ce-877b-40fe5916e6aa'";
                DataSet dspm1 = getVs.getValueBy(sqls1);

                //读出数据表中某一数据
                double startPM = Convert.ToDouble(dspm1.Tables[0].Rows[0][0].ToString());
                double endPM = Convert.ToDouble(dspm1.Tables[0].Rows[0][1].ToString());

                //查看读出的数据正确与否
                //MessageBox.Show("起里程：" +　startPM.ToString());
                //MessageBox.Show("终里程：" + endPM.ToString());

                //2.从中线成果表中获得当前图幅的转角桩的相关信息。如，桩号，里程，高程，转角；
                string sqls2 = "select pegNumber,mileage,altitude,corner from midlineProduction where breadthID ='0cb013d2-52a0-43ce-877b-40fe5916e6aa' and pegNumber!='00000'";
                DataSet dspm2 = getVs.getValueBy(sqls2);
                int num = dspm2.Tables[0].Rows.Count;  //取桩的个数
                Point2dCollection middleLinePoint = new Point2dCollection();  //将里程高程装入二维点集
                for (int i = 0; i < num; i++)
                {
                    middleLinePoint.Add(new Point2d(Convert.ToDouble(dspm2.Tables[0].Rows[i][1].ToString()), Convert.ToDouble(dspm2.Tables[0].Rows[i][2].ToString())));
                    //查看读出的数据正确与否
                    //MessageBox.Show((i+1).ToString()+"号点的里程：" +  middleLinePoint[i].X.ToString());
                    //MessageBox.Show((i+1).ToString() + "号点的高程：" + middleLinePoint[i].Y.ToString());
                }
                //           pl.polyline(middleLinePoint);

                //从 middleLinePoint中取出在当前图幅里程范围内并左右超出一点的集合到currentMiddleLinePoint

                for (int j = 0; j < middleLinePoint.Count; j++)
                {
                    if (middleLinePoint[j].X >= startPM && j - 1 >= 0)
                    {
                        currentMiddleLinePoint.Add(new Point2d(middleLinePoint[j - 1].X, middleLinePoint[j - 1].Y));
                        break;
                    }
                }
                for (int j = 0; j < middleLinePoint.Count; j++)
                {
                    if (middleLinePoint[j].X >= startPM && middleLinePoint[j].X <= endPM)
                        currentMiddleLinePoint.Add(new Point2d(middleLinePoint[j].X, middleLinePoint[j].Y));
                }
                for (int j = 0; j < middleLinePoint.Count; j++)
                {
                    if (middleLinePoint[j].X > endPM)
                    {
                        currentMiddleLinePoint.Add(new Point2d(middleLinePoint[j].X, middleLinePoint[j].Y));
                        break;
                    }
                }

                //         pl.polyline(currentMiddleLinePoint);

            }
            catch
            {
                currentMiddleLinePoint = null;
            }
            return currentMiddleLinePoint;
        }

        //将中线成果表中的里程高程对应的管径、最小埋深、处理类型、处理厚度写入变坡点表中
        public void insertChangeSlopePoint()
        {
            try
            {

                dpoSweepLine getVs = new dpoSweepLine();

                string sqls1 = "insert into changeSlopePoint (partId,breadthId,mileage,digDeepness,pipeBottomHeight,pipeDiameter,buryingDeepness,geologicalType,layEarthPly,altitude,minBuryingDeepness) select DISTINCT ml.partId as 分段ID,breadthId as 分幅ID,mileage as 里程,minBuryingDeepness+pipeDiameter as 挖深,altitude-minBuryingDeepness-pipeDiameter as 管底标高,pipeDiameter as 管径,minBuryingDeepness as 埋深,dealType as 地质类型,dealPly as 垫土厚,altitude as 高程,minBuryingDeepness as 最小埋深 from midlineProduction as ml,mileagePartParameter as mp,projectLayEarthParameter as pl where ml.breadthID ='0cb013d2-52a0-43ce-877b-40fe5916e6aa' and ml.pegNumber!='00000' and mp.startpointMileage<=ml.mileage and mp.endpointMileage>ml.mileage and pl.startMileage<=ml.mileage and pl.endMileage>ml.mileage";
                DataSet dspm1 = getVs.getValueBy(sqls1);
            }
            catch
            {
            }

        }

        //将里程高程转换为所在图幅的模型空间坐标，考虑高程换尺
        public Point2d convertMAToXYZ(double mileage, double altitude)
        {
            Point2d pt2dMA = new Point2d();
            try
            {
                dpoSweepLine getVs = new dpoSweepLine();
                //0.确定该里程所属于的图幅ID
                string sqls0 = "select ID from breadth where  startpointMileage<=" + mileage + " and endpointMileage >" + mileage + "";
                DataSet dspm0 = getVs.getValueBy(sqls0);
                string BreadthIDBelong = dspm0.Tables[0].Rows[0][0].ToString();
                //1.获取图框模板表中的横向比例尺、纵向比例尺、左边距、设计栏基点高，右边距

                string sqls1 = "select transverseScale,verticalScale,leftDistance,designRowBasicHeight,rightDistance from frameTemplet where partId =(select partId from breadth where ID ='" + BreadthIDBelong + "')";
                DataSet dspm1 = getVs.getValueBy(sqls1);
                // double transverseScale =Convert.ToDouble(dspm1.Tables[0].Rows[0][0].ToString());
                double verticalScale = Convert.ToDouble(dspm1.Tables[0].Rows[0][1].ToString());
                double designBasePointX = Convert.ToDouble(dspm1.Tables[0].Rows[0][2].ToString());
                double designBasePointY = Convert.ToDouble(dspm1.Tables[0].Rows[0][3].ToString());
                double rightDesignBasePointX = Convert.ToDouble(dspm1.Tables[0].Rows[0][4].ToString());
                //2.从分幅表中获取当前图幅的起点里程,终点里程
                string sqls2 = "select startpointMileage,endpointMileage  from breadth where ID ='" + BreadthIDBelong + "'";
                DataSet dspm2 = getVs.getValueBy(sqls2);
                double startPM = Convert.ToDouble(dspm2.Tables[0].Rows[0][0].ToString());
                double endPM = Convert.ToDouble(dspm2.Tables[0].Rows[0][1].ToString());
                //3.从高程换尺表中取得所在图幅所处里程处的尺段基点里程，基点高程，高程差，高程尺类型，是否换尺，间距
                string sqls3 = "select basicPointMileage,basicPointAltitude,altitudeDifference,altitudeRulerType,staffGuageOk,spaceBetween  from altitudeRulerNoet where breadthId ='" + BreadthIDBelong + "' and basicPointMileage<=" + mileage + " order by basicPointMileage desc";
                DataSet dspm3 = getVs.getValueBy(sqls3);
                // double baseMile =Convert.ToDouble(dspm3.Tables[0].Rows[0][0].ToString());
                double baseAlt = Convert.ToDouble(dspm3.Tables[0].Rows[0][1].ToString());
                double high = Convert.ToDouble(dspm3.Tables[0].Rows[0][0].ToString());
                //string rulerType=dspm3.Tables[0].Rows[0][0].ToString();
                //int tuOrFa=Convert.ToInt32(dspm3.Tables[0].Rows[0][2].ToString());
                //   double everyDistance = Convert.ToDouble(dspm3.Tables[0].Rows[0][5].ToString());

                //4.将里程转化为模型空间X坐标
                //得到里程值与当前图幅起点里程的差值
                double MileageToStartPM = mileage - startPM;
                //获得当前图幅屏幕Ｘ轴距离与实际里程的比例关系
                double kXScale = (rightDesignBasePointX - designBasePointX - 10) / (endPM - startPM);
                //得到差值对应的X值
                MileageToStartPM *= kXScale;
                //将里程高程转换为当前图幅的模型空间坐标，考虑常数5
                double X = designBasePointX + 5 + MileageToStartPM;
                //5.将高程转换为Y坐标，考虑高程换尺
                // 获得高程差与Y值差的比例关系
                double Y = (altitude - baseAlt) * 1000 / verticalScale + 10 + designBasePointY;

                pt2dMA = new Point2d(X, Y);

            }
            catch { }
            return pt2dMA;
        }

        // 修改视图中点到(x,y）
        public void changView(double x1, double y1, double x2, double y2)
        {
            Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.SendStringToExecute("_zoom \b", true, false, true);
            Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.SendStringToExecute("_w \b", true, false, true);
            Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.SendStringToExecute("" + x1 + "," + y1 + " \b", true, false, true);
            Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.SendStringToExecute("" + x2 + "," + y2 + " \b", true, false, true);

        }

        //点一点，取其Ｘ、Ｙ值ok
        public Point3d getPointXY()
        {
            Point3d thePoint;
            try
            {
                Document doc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;
                Database db = doc.Database;
                Editor ed = doc.Editor;
                //创建一个点集来存储顶点
                Point3dCollection pts = new Point3dCollection();
                //为所有的顶点设置选择选项
                PromptPointOptions optPoint = new PromptPointOptions("\n请点取新的变坡点");
                optPoint.AllowNone = true;
                //得到该点
                PromptPointResult resPoint = ed.GetPoint(optPoint);
                //if (resPoint.Status == PromptStatus.Cancel)
                //    return ;
                thePoint = resPoint.Value;

            }
            catch
            { }
            return thePoint;
        }

        //如果不是当前层，锁定不冻结图层
        public void unFrozenlocklayer(string layerName)
        {
            try
            {
                Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
                Database db = HostApplicationServices.WorkingDatabase;

                //在非模态下打开模型空间前要解锁
                DocumentLock docLock = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.LockDocument();
                using (Transaction trans = db.TransactionManager.StartTransaction())
                {
                    //首先取得层表……
                    LayerTable lt = (LayerTable)trans.GetObject(db.LayerTableId, OpenMode.ForRead);
                    //检查图层是否存在……
                    if (lt.Has(layerName) && db.Clayer != lt[layerName])
                    {
                     //得层表记录
                        LayerTableRecord ltr = (LayerTableRecord)trans.GetObject(lt[layerName], OpenMode.ForWrite);
                        ltr.IsLocked = true;
                        ltr.IsFrozen = false;
                       
                    }

                    else
                        return;

                    trans.Commit();
                }
                //在用完后要锁定
                docLock.Dispose();
            }
            catch { }

        }

        //如果不是当前层，锁定冻结图层
        public void Frozenlocklayer(string layerName)
        {
            try
            {
                Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
                Database db = HostApplicationServices.WorkingDatabase;

                //在非模态下打开模型空间前要解锁
                DocumentLock docLock = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.LockDocument();
                using (Transaction trans = db.TransactionManager.StartTransaction())
                {
                    //首先取得层表……
                    LayerTable lt = (LayerTable)trans.GetObject(db.LayerTableId, OpenMode.ForRead);
                    //检查图层是否存在……
                    if (lt.Has(layerName)&&db.Clayer!=lt[layerName])
                    {
                        ObjectId layerId = lt[layerName];
                       //取得层表记录
                        LayerTableRecord ltr = (LayerTableRecord)trans.GetObject(layerId, OpenMode.ForWrite);
                      
                        ltr.IsFrozen = true;
                        ltr.IsLocked = true;
                     }

                    else
                        return;

                  trans.Commit();
                }
                //在用完后要锁定
                docLock.Dispose();
            }
            catch { }

        }
   

        //清除图层上所有对象
        public void clearLayer(string layerName)
        {
            try
            {
                Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
                Database db = HostApplicationServices.WorkingDatabase;

                //在非模态下打开模型空间前要解锁
                DocumentLock docLock = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.LockDocument();
                using (Transaction trans = db.TransactionManager.StartTransaction())
                {
                    //首先取得层表……
                    LayerTable lt = (LayerTable)trans.GetObject(db.LayerTableId, OpenMode.ForRead);
                    //检查"扫线断面"层是否存在……
                    if (lt.Has(layerName))
                    {
                        ObjectId layerId = lt[layerName];
                     //   db.Clayer = layerId;
                        //取得层表记录
                        LayerTableRecord ltr = (LayerTableRecord)trans.GetObject(layerId, OpenMode.ForWrite);
                        ltr.IsLocked = false;
                        ltr.IsFrozen = false;
                        TypedValue value1 = new TypedValue(8, layerName);
                        TypedValue[] values = { value1 };
                        SelectionFilter sfilter = new SelectionFilter(values);

                        PromptSelectionResult res = ed.SelectAll(sfilter);

                        ObjectId[] Oid = new ObjectId[res.Value.Count];
                        if (res.Status == PromptStatus.OK && res.Value.Count != 0)
                        {
                            SelectionSet sSet = res.Value;
                            Oid = sSet.GetObjectIds();
                            foreach (ObjectId id in Oid)
                            {
                                Entity ent = (Entity)trans.GetObject(id, OpenMode.ForWrite);
                                ent.Erase(true);
                            }
                        }
                    }

                    else
                        return;

                  trans.Commit();
                }
                //在用完后要锁定
                docLock.Dispose();
            }
            catch { }

        }

        //判断gridview中的里程高程是否与中线成果表中对应，对应则改颜色，否则不变
        public void changeColor()
        {

        }
    }
}