private void KTreeView_AfterLabelEdit(object sender, NodeLabelEditEventArgs e)
{
IGxObjectEdit tag = e.Node.Tag as IGxObjectEdit;
if (tag == null)
{
e.CancelEdit = true;
}
else if (!tag.CanRename())
{
e.CancelEdit = true;
}
else
{
tag.Rename(e.Label);
if (e.Label == (tag as IGxObject).Name)
{
e.CancelEdit = false;
}
else
{
e.CancelEdit = true;
}
}
}
private void KTreeView_BeforeLabelEdit(object sender, NodeLabelEditEventArgs e)
{
IGxObjectEdit tag = e.Node.Tag as IGxObjectEdit;
if (tag == null)
{
e.CancelEdit = true;
}
else if (!tag.CanRename())
{
e.CancelEdit = true;
}
}
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");
}
}
}
