private void TOCContextMenuItem_RemoveLayer(object sender, EventArgs e)
{
ESRI.ArcGIS.Controls.esriTOCControlItem pItem = ESRI.ArcGIS.Controls.esriTOCControlItem.esriTOCControlItemNone;
ESRI.ArcGIS.Carto.ILayer pLayer = null;
ESRI.ArcGIS.Carto.IBasicMap pMap = null;
object pIndex = null;
object pOther = null;
TOCControl.GetSelectedItem(ref pItem, ref pMap, ref pLayer, ref pIndex, ref pOther);
if (pLayer != null)
{
MainMap.Map.DeleteLayer(pLayer);
}
}
private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
IBasicMap pMap = null;
ILayer pLayer = null;
object unk = null, data = null;
ESRI.ArcGIS.Controls.esriTOCControlItem pItem = ESRI.ArcGIS.Controls.esriTOCControlItem.esriTOCControlItemNone;
try
{
axTOCControl1.HitTest(e.x, e.y, ref pItem, ref pMap, ref pLayer, ref unk, ref data);
}
catch (Exception)
{
throw;
}
switch (e.button)
{
case 2:
//右键
if (pItem == ESRI.ArcGIS.Controls.esriTOCControlItem.esriTOCControlItemMap)
{
axTOCControl1.SelectItem(pMap, null);
}
else if (pItem == ESRI.ArcGIS.Controls.esriTOCControlItem.esriTOCControlItemLayer)
{
axTOCControl1.SelectItem(pLayer, null);
}
axMapControl1.CustomProperty = pLayer;
if (pItem == ESRI.ArcGIS.Controls.esriTOCControlItem.esriTOCControlItemMap)
{
//
}
if (pItem == ESRI.ArcGIS.Controls.esriTOCControlItem.esriTOCControlItemLayer)
{
var m_pMenuLayer = new ToolbarMenu();
m_pMenuLayer.AddItem(new BuildLineBuffer(), -1, 0, false, ESRI.ArcGIS.SystemUI.esriCommandStyles.esriCommandStyleTextOnly);
m_pMenuLayer.AddItem(new ShowAttribute(), 1, 1, false, ESRI.ArcGIS.SystemUI.esriCommandStyles.esriCommandStyleTextOnly);
m_pMenuLayer.SetHook(axMapControl1);
m_pMenuLayer.PopupMenu(e.x, e.y, axTOCControl1.hWnd);
}
break;
default:
break;
}
}