public void OnCreate(object Hook)
{
EditVertexClass.ClearResource();
if (Hook == null)
{
return;
}
try
{
m_hookHelper = new HookHelperClass();
m_hookHelper.Hook = Hook;
if (m_hookHelper.ActiveView == null)
{
m_hookHelper = null;
}
}
catch
{
m_hookHelper = null;
}
if (m_hookHelper == null)
{
bEnable = false;
}
else
{
bEnable = true;
}
}
public void OnClick()
{
try
{
m_Map = m_hookHelper.FocusMap;
m_activeView = m_Map as IActiveView;
m_EngineEditor = MapManager.EngineEditor;
EditVertexClass.ClearResource();
if (m_EngineEditor == null)
{
return;
}
if (m_EngineEditor.EditState != esriEngineEditState.esriEngineStateEditing)
{
return;
}
IWorkspaceEdit2 pWSEdit = m_EngineEditor.EditWorkspace as IWorkspaceEdit2;
if (pWSEdit == null)
{
return;
}
Boolean bHasUndo = false;
pWSEdit.HasUndos(ref bHasUndo);
if (bHasUndo)
{
pWSEdit.UndoEditOperation();
}
m_activeView.Refresh();
}
catch (Exception ex)
{
}
}
public void OnClick()
{
m_Map = m_hookHelper.FocusMap;
m_activeView = m_Map as IActiveView;
m_EngineEditor = MapManager.EngineEditor;
m_EngineEditLayers = MapManager.EngineEditor as IEngineEditLayers;
EditVertexClass.ClearResource();
}
public void OnClick()
{
m_Map = m_hookHelper.FocusMap;
m_activeView = m_Map as IActiveView;
m_EngineEditor = MapManager.EngineEditor;
m_EngineEditLayers = MapManager.EngineEditor as IEngineEditLayers;
EditVertexClass.m_activeView = m_activeView;
EditVertexClass.m_Map = m_Map;
EditVertexClass.ClearResource();
if (m_EngineEditor == null)
{
return;
}
if (m_EngineEditor.EditState != esriEngineEditState.esriEngineStateEditing)
{
return;
}
if (m_EngineEditLayers == null)
{
return;
}
IFeatureLayer pFeatLyr = m_EngineEditLayers.TargetLayer;
if (pFeatLyr == null)
{
return;
}
IFeatureCursor pFeatCur = MapManager.GetSelectedFeatures(pFeatLyr);
if (pFeatCur == null)
{
MessageBox.Show("请选择要删除节点的要素！", "提示",
MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
EditVertexClass.ShowAllVertex(pFeatLyr);
((IActiveViewEvents_Event)m_Map).AfterDraw += new IActiveViewEvents_AfterDrawEventHandler(map_AfterDraw);
}