/// <summary>
/// 点击事件
/// </summary>
public override void OnClick()
{
IFeature pFeature;
IEnumFeature pEnumFeature;
// Get a cursor on selected features
IFeatureCursor cursor = null;
pEnumFeature = DataEditCommon.g_pAxMapControl.Map.FeatureSelection as IEnumFeature;
IFeatureLayer feaLayer = DataEditCommon.g_pLayer as IFeatureLayer;
//pEnumFeature = DataEditCommon.g_engineEditor.EditSelection;
//int selectionCnt = DataEditCommon.g_engineEditor.SelectionCount;
//// 没有选中任何图形
//if (selectionCnt <= 0)
//{
// return;
//}
if (pEnumFeature == null)
{
return;
}
pEnumFeature.Reset();
pFeature = pEnumFeature.Next();
if (pFeature == null)
{
System.Windows.Forms.MessageBox.Show("请先选择要删除的图元！");
return;
}
DataEditCommon.InitEditEnvironment();
DataEditCommon.CheckEditState();
DataEditCommon.g_engineEditor.StartOperation();
//DataEditCommon.g_CurWorkspaceEdit.StartEditOperation();
do
{
int iFieldBID = pFeature.Fields.FindField(GIS_Const.FIELD_OBJECTID);//图层中对应绑定ID字段
string sObjId = pFeature.get_Value(iFieldBID).ToString();
//pFeature.Delete();
//RefreshModifyFeature((IObject)pFeature);
DataEditCommon.DeleteFeatureByObjectId(feaLayer, sObjId);
RefreshModifyFeature((IObject)pFeature);
pFeature = pEnumFeature.Next();
}while (pFeature != null);
//DataEditCommon.g_CurWorkspaceEdit.StopEditOperation();
DataEditCommon.g_engineEditor.StopOperation("Delete Feature");
DataEditCommon.g_pMap.ClearSelection();
DataEditCommon.g_pMyMapCtrl.ActiveView.Refresh();
}
