public ESRI.ArcGIS.Catalog.IEnumGxObject GetChildren(string parentDir, ESRI.ArcGIS.esriSystem.IFileNames fileNames)
{
IGxObjectArray gxChildren = new GxObjectArray();
if (fileNames != null)
{
fileNames.Reset();
string fileName = fileNames.Next();
while (fileName != null)
{
if (fileName.Length > 0)
{
if (!(fileNames.IsDirectory()))
{
if (fileName.ToUpper().EndsWith(".PY"))
{
GxPyObject gxChild = new GxPyObject(fileName);
gxChildren.Insert(-1, gxChild);
gxChild = null;
// Remove file name from the list for other GxObjectFactories to search.
fileNames.Remove();
}
}
}
fileName = fileNames.Next();
}
}
if (gxChildren.Count > 0)
{
IEnumGxObject enumChildren = (IEnumGxObject)gxChildren;
enumChildren.Reset();
return(enumChildren);
}
else
{
return(null);
}
}
public override void OnClick()
{
if (
System.Windows.Forms.MessageBox.Show("是否删除选中对象!", "删除", System.Windows.Forms.MessageBoxButtons.YesNo,
System.Windows.Forms.MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes)
{
IEnumGxObject enumGxObject = ((IGxSelection)_context.GxSelection).SelectedObjects;
enumGxObject.Reset();
IGxObject gxObject = enumGxObject.Next();
IGxObjectArray gxObjectArray = new GxObjectArray();
while (gxObject != null)
{
gxObjectArray.Insert(-1, gxObject);
gxObject = enumGxObject.Next();
}
(enumGxObject as IGxObjectArray).Empty();
enumGxObject = (gxObjectArray as IEnumGxObject);
enumGxObject.Reset();
gxObject = enumGxObject.Next();
bool flag = false;
IGxObject gxObject2 = null;
while (gxObject != null)
{
if (gxObject2 == null)
{
gxObject2 = gxObject.Parent;
}
IGxObjectEdit gxObjectEdit = gxObject as IGxObjectEdit;
try
{
if (gxObjectEdit.CanDelete())
{
gxObjectEdit.Delete();
}
else
{
flag = true;
}
}
catch (Exception ex)
{
flag = true;
}
gxObject = enumGxObject.Next();
}
if (gxObject2 != null)
{
try
{
gxObject2.Refresh();
}
catch (Exception ex)
{
}
}
if (flag)
{
System.Windows.Forms.MessageBox.Show("一个或多个对象不能删除!", "删除");
}
}
}
public ESRI.ArcGIS.Catalog.IEnumGxObject GetChildren(string parentDir, ESRI.ArcGIS.esriSystem.IFileNames fileNames)
{
IGxObjectArray gxChildren = new GxObjectArray();
if (fileNames != null)
{
fileNames.Reset();
string fileName = fileNames.Next();
while (fileName != null)
{
if (fileName.Length > 0)
{
if (!(fileNames.IsDirectory()))
{
if (fileName.ToUpper().EndsWith(".PY"))
{
GxPyObject gxChild = new GxPyObject(fileName);
gxChildren.Insert(-1, gxChild);
gxChild = null;
// Remove file name from the list for other GxObjectFactories to search.
fileNames.Remove();
}
}
}
fileName = fileNames.Next();
}
}
if (gxChildren.Count > 0)
{
IEnumGxObject enumChildren = (IEnumGxObject)gxChildren;
enumChildren.Reset();
return enumChildren;
}
else
return null;
}
