一：组件添加到工具栏
要在应用程序中应用OTGisX控件，首先要把所下载的OTGisX组件添加到.Net工程中。并将其添加到工具箱托盘
中。添加方式为：在工具箱上单击右键，选择“选择项”，会出现“选择工具箱项”对话框，在“COM组件”属性页，选择浏览，找到OTGisX.ocx添加到工具箱项。这时工具箱中会出现AxOTGisForm控件。在设计应
用程序界面时，可以将其拖入应用程序界面，系统会在代码中自动创建一个AxOTGisForm对象。
以管理员身份注册组件，就可以用了
二：如图
三：组件介绍
组件上有map对象，map对象上有layer对象，layer上有图元对象
四：实例
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using OTGisX; namespace OTGisX_test { public partial class Form1 : Form { public Form1() { InitializeComponent(); } #region 事件：运行自加载，准备显示 private void Form1_Load(object sender, EventArgs e) { Otg.DoOnShow(); cbx_Type.SelectedIndex = 0; } #endregion #region 事件：选中一个元素触发，选中井元素，将井号赋给文本框 private void axOTGisForm1_OnSelectedOneElement(object sender, AxOTGisX.IOTGisFormEvents_OnSelectedOneElementEvent e) { txt_Jname.Text = ""; OTMap _OTMap = this.Otg.GetActiveMap(); OTElement _OTElement = _OTMap.GetSelectedElement(0); OTWell _OTWell; if (_OTElement != null && _OTElement.ElementClassCodeID == ElementType.etWell) { _OTWell = (OTWell)_OTElement; txt_Jname.Text = _OTWell.TextStr.Trim(); } } #endregion #region 修改 private void button1_Click(object sender, EventArgs e) { OTMap _OTMap = this.Otg.GetActiveMap(); OTElement _OTElement = _OTMap.GetSelectedElement(0); if (_OTElement != null && _OTElement.ElementClassCodeID == ElementType.etWell) { OTWell aOtwell = (OTWell)_OTElement; if (txt_Jname.Text.Trim().Length > 0) { aOtwell.TextStr = txt_Jname.Text.Trim(); OTLayer _OTLayer = aOtwell.GetParentLayer(); aOtwell.UpDatePosInfo(); _OTMap.UpdateAllPosition(); Otg.Refresh(); } else { MessageBox.Show("请输入更改的井号名！"); } } } #endregion #region 保存更改 private void button2_Click(object sender, EventArgs e) { Otg.SaveCurrentFile(); } #endregion #region 关闭 private void Form1_FormClosed(object sender, FormClosedEventArgs e) { Otg.ClearUI(); this.Dispose(); this.Close(); } #endregion #region 添加图件 private void btn_add_tj_Click(object sender, EventArgs e) { try { if (string.IsNullOrEmpty(txt_tj_mc.Text.Trim())) { MessageBox.Show("图件名称不能为空"); txt_tj_mc.Focus(); return; } if (string.IsNullOrEmpty(txt_blc.Text.Trim())) { MessageBox.Show("比例尺不能为空"); txt_blc.Focus(); return; } if (string.IsNullOrEmpty(txt_zs_x.Text.Trim())) { MessageBox.Show("左上X不能为空"); txt_zs_x.Focus(); return; } if (string.IsNullOrEmpty(txt_zs_y.Text.Trim())) { MessageBox.Show("左上Y不能为空"); txt_zs_y.Focus(); return; } if (string.IsNullOrEmpty(txt_yx_x.Text.Trim())) { MessageBox.Show("右下X不能为空"); txt_yx_x.Focus(); return; } if (string.IsNullOrEmpty(txt_yx_y.Text.Trim())) { MessageBox.Show("右下Y不能为空"); txt_yx_y.Focus(); return; } OTMap aOtmap = Otg.CreateNewMap(); aOtmap.MapName = txt_tj_mc.Text; aOtmap.MapZoomRateX = double.Parse(txt_blc.Text); aOtmap.MapZoomRateY = double.Parse(txt_blc.Text); aOtmap.SetMapRect(double.Parse(txt_zs_x.Text), double.Parse(txt_zs_y.Text), double.Parse(txt_yx_x.Text), double.Parse(txt_yx_y.Text));//设置图件范围 aOtmap.SetProjection("XA_80", TOTProjectionType.TMR, TOTCoordinateType.Projection, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); switch (cbx_Type.SelectedIndex) { case 0: aOtmap.CoordinateType = TOTCoordinateType.User; break; case 1: aOtmap.CoordinateType = TOTCoordinateType.LonLat; break; case 2: aOtmap.CoordinateType = TOTCoordinateType.Projection; break; case 3: aOtmap.CoordinateType = TOTCoordinateType.Geodesic; break; } aOtmap.UpdateAllPosition(); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } } #endregion #region 读取图件信息 private void btn_read_tj_Click(object sender, EventArgs e) { OTMap aOtmap = Otg.GetActiveMap(); double zx = 0, zy = 0, yx = 0, yy = 0; aOtmap.GetMapRect(out zx, out zy, out yx, out yy); string temp = "图件名称:" + aOtmap.MapName + Environment.NewLine; temp += "x轴比例尺是：" + aOtmap.MapZoomRateX + ",y轴比例尺是：" + aOtmap.MapZoomRateY + Environment.NewLine; temp += "图件的宽，高分别是：" + aOtmap.MapWidth.ToString() + "," + aOtmap.MapHight.ToString() + Environment.NewLine; temp += "图件坐标左边距，上边距分别是： " + aOtmap.MapLeft.ToString() + "," + aOtmap.MapHight.ToString() + Environment.NewLine; temp += "左上，右下坐标分别是：" + zx.ToString() + "," + zy.ToString() + "," + yx.ToString() + "," + yy.ToString() + Environment.NewLine; temp += "基准面列表是：" + aOtmap.GetProjectionParams(); MessageBox.Show(temp); } #endregion #region 添加图层 private void btn_add_tc_Click(object sender, EventArgs e) { try { if (string.IsNullOrEmpty(txt_tc_mc.Text.Trim())) { MessageBox.Show("图层名称不能为空"); txt_tc_mc.Focus(); return; } OTMap aOtmap = Otg.GetActiveMap(); MessageBox.Show("所属图件是：" + aOtmap.MapName); OTLayer aOtlayer = aOtmap.CreateNewLayer(txt_tc_mc.Text); aOtmap.UpdateAllPosition(); Otg.Refresh(); Otg.RefreshMapList(); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } } #endregion #region 添加井位图 private void btn_add_ty_Click(object sender, EventArgs e) { try { OTMap aOtmap = Otg.GetActiveMap(); int index = aOtmap.ActiveLayerIndex;//活动图层的索引 OTLayer aOtlayer = aOtmap.GetLayer(index); MessageBox.Show("所属图层是：" + aOtlayer.LayerName); OTWell aOtwell = aOtlayer.CreateNewWellElement(1, 1, 1); aOtwell.TextStr = txt_ty_mc.Text; aOtwell.TopSymID = 24430001; aOtwell.TopSymSize = 50; aOtwell.BottomSymID = 24430001; aOtwell.BottomSymSize = 80; aOtwell.TopPosX = double.Parse(txt_jkx.Text); aOtwell.TopPosY = double.Parse(txt_jky.Text); aOtwell.BottomPosX = double.Parse(txt_jdx.Text); aOtwell.BottomPosY = double.Parse(txt_jdy.Text); aOtwell.UpDatePosInfo(); aOtmap.UpdateAllPosition(); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } } #endregion } }
刷新一口井的信息，控件和属性上的值
#region 编辑一口井的图像信息 public void Edit_Well(object sender, EventArgs e) { try { //10.17新增 CamlBuilder cb = new CamlBuilder(); cb.AddWhere(OperationSymbol.Contains, "jwty_point", ConstInfo.W_sort, ConstInfo.文本); DataSet ds = OperatePort.SearchDataList(ConstInfo.ListName_Jwty, cb.GetCamlString(), null); if (!Common.JudgeDs(ds)) { OTMap aOtmap = axOtg.GetActiveMap(); OTElement _OTElement = aOtmap.GetSelectedElement(0); if (_OTElement != null && _OTElement.ElementClassCodeID == ElementType.etWell) { OTWell aOtwell = (OTWell)_OTElement; aOtwell.TextStr = ConstInfo.J_Number; aOtwell.TopSymID = int.Parse(ds.Tables[0].Rows[0]["jkfhlx_id"].ToString());//井口符号类型ID; aOtwell.TopSymSize = double.Parse(ds.Tables[0].Rows[0]["jkfhlxdx"].ToString());//井口符号大小; aOtwell.BottomSymID = int.Parse(ds.Tables[0].Rows[0]["jdfhlx_id"].ToString());//井底符号类型ID; aOtwell.BottomSymSize = double.Parse(ds.Tables[0].Rows[0]["jdfhdx"].ToString());//井底符号大小 aOtwell.TopPosX = ConstInfo.J_jkx - 19000000; aOtwell.TopPosY = ConstInfo.J_jky; aOtwell.BottomPosX = ConstInfo.J_jdx - 19000000; aOtwell.BottomPosY = ConstInfo.J_jdy; aOtwell.TextHeight = 10; aOtwell.UpDatePosInfo();//更新井的信息 aOtmap.UpdateAllPosition();//跟新井的图像位置 //axOtg.RefreshMapList(); //axOtg.RefreshToolbarPosition(); this.axOtg.Refresh();//刷新井的名字 aOtwell.ShowProperty();//刷新属性 } } else { sh.Message("不存在该井的类别！"); } } catch (Exception ex) { MessageBox.Show(ex.Message.ToString()); } } #endregion
删除某一层
private void btn_Download_Click(object sender, EventArgs e) { SaveFileDialog sw = new SaveFileDialog(); sw.Filter = "*.OTP|*.*"; sw.FilterIndex = 2; sw.Title = this.Text; sw.RestoreDirectory = true; if (sw.ShowDialog() == DialogResult.OK) { string path = sw.FileName.ToString() + ".OTP"; for (int j = 0; j < axOTGisForm1.Count(); j++) { OTMap fMap = axOTGisForm1.GetMap(j); for (int i = 0; i < fMap.Count(); i++) { OTLayer aOtlayer = fMap.GetLayer(i); string layerN = aOtlayer.LayerName.ToString().Trim(); if (j == 1 && layerN.Length >= 4 && layerN.Substring(0, 4) == "1000") { fMap.RemoveLayer(i); } if (cmb_imageType.Text.Trim() == "黑白图" && layerN.Length >= 4 && layerN.Substring(3, 1) == "2")//去彩色线 { fMap.RemoveLayer(i); } if (cmb_imageType.Text.Trim() == "彩色图" && layerN.Length >= 4 && layerN.Substring(3, 1) == "1")//去黑白线 { fMap.RemoveLayer(i); } } fMap.UpdateAllPosition(); } int temp =axOTGisForm1.SaveToFile(path, 1); if (temp == 0) { MessageBox.Show("保存成功", "温馨提示"); this.Close(); } else { MessageBox.Show("保存异常", "温馨提示"); } } }