zoukankan      html  css  js  c++  java
  • Arcengine C#开发源码

    关注我的微信公众号,学习更多

    1
    axTOCControl有关 1.1 右键弹出菜单 using ESRI.ArcGIS.Controls; using ESRI.ArcGIS.Carto; private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e) { if (e.button != 2) //响应右键点击事件 return; System.Drawing.Point p = new System.Drawing.Point(e.x, e.y); System.Drawing.Point pPoint = axTOCControl1.PointToScreen(p); contextMenuStrip1.Show(pPoint.X, pPoint.Y); } 1.2 axTOCControl1中隐藏图例 private void HideLayerInfo(ILayer layer) { ILegendInfo pLInfo; pLInfo = layer as ILegendInfo; ILegendGroup pLGroup; int i; for (i = 0; i < pLInfo.LegendGroupCount; i++) { pLGroup = pLInfo.get_LegendGroup(i); pLGroup.Visible = false; } axTOCControl1.Update(); } 1.3 axTOCControl1中显示图例 private void ShowLayerInfo(ILayer layer) { ILegendInfo pLInfo; pLInfo = layer as ILegendInfo; ILegendGroup pLGroup; int i; for (i = 0; i < pLInfo.LegendGroupCount; i++) { pLGroup = pLInfo.get_LegendGroup(i); pLGroup.Visible = true; } axTOCControl1.Update(); } 1.4 axTOCControl1刷新图例 axTOCControl1.Update(); 1.5 axTOCControl1选中某个图层 axTOCControl1.SelectItem(layer, null); 1.6 axTOCControl1图层拖动 axTOCControl1.EnableLayerDragDrop = true; 1.7 axTOCControl1获得当前的图层 private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e) { esriTOCControlItem item = esriTOCControlItem.esriTOCControlItemNone; IBasicMap map = null; ILayer layer = null; object other = null; object index = null; //Determine what kind of item has been clicked on axTOCControl1.HitTest(e.x, e.y, ref item, ref map, ref layer, ref other, ref index); MessageBox.Show(layer.Name); } 1.8 axTOCControl1自定义 using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using ESRI.ArcGIS.Controls; namespace lesson10 { public partial class Form1 : Form { //定义全局的自定义对话框变量 private ICustomizeDialog m_CustomizeDialog = new CustomizeDialogClass(); //定义全局的自定义对话框启动事件委托 private ICustomizeDialogEvents_OnStartDialogEventHandler startDialogEventHandler; //定义全局的自定义对话框关闭事件委托 private ICustomizeDialogEvents_OnCloseDialogEventHandler closeDialogEventHandler; public Form1() { InitializeComponent(); createCustomizeDialog(); } //该方法对委托和定制对话框进行设置 private void createCustomizeDialog() { startDialogEventHandler = new ICustomizeDialogEvents_OnStartDialogEventHandler(onStartDialog); ((ICustomizeDialogEvents_Event)m_CustomizeDialog).OnStartDialog += startDialogEventHandler; closeDialogEventHandler = new ICustomizeDialogEvents_OnCloseDialogEventHandler(onCloseDialog); ((ICustomizeDialogEvents_Event)m_CustomizeDialog).OnCloseDialog += closeDialogEventHandler; m_CustomizeDialog.DialogTitle = "自定义工具栏项"; m_CustomizeDialog.SetDoubleClickDestination(this.axToolbarControl1); } private void onStartDialog() { this.axToolbarControl1.Customize = true; } private void onCloseDialog() { } private void cbCustomize_CheckedChanged(object sender, EventArgs e) { if (this.cbCustomize.Checked == false) { m_CustomizeDialog.CloseDialog(); } else { m_CustomizeDialog.StartDialog(this.axToolbarControl1.hWnd); } } } }
  • 相关阅读:
    导包路径
    django导入环境变量 Please specify Django project root directory
    替换django的user模型,mysql迁移表报错 django.db.migrations.exceptions.InconsistentMigrationHistory: Migration admin.0001_initial is applied before its dependen cy user.0001_initial on database 'default'.
    解决Chrome调试(debugger)
    check the manual that corresponds to your MySQL server version for the right syntax to use near 'order) values ('徐小波','XuXiaoB','男','1',' at line 1")
    MySQL命令(其三)
    MySQL操作命令(其二)
    MySQL命令(其一)
    [POJ2559]Largest Rectangle in a Histogram (栈)
    [HDU4864]Task (贪心)
  • 原文地址:https://www.cnblogs.com/gisoracle/p/14287053.html
Copyright © 2011-2022 走看看