diff options
Diffstat (limited to 'Xwt.WPF/Xwt.WPFBackend/TreeStoreBackend.cs')
| -rwxr-xr-x | Xwt.WPF/Xwt.WPFBackend/TreeStoreBackend.cs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Xwt.WPF/Xwt.WPFBackend/TreeStoreBackend.cs b/Xwt.WPF/Xwt.WPFBackend/TreeStoreBackend.cs index d4c5df13..81b12736 100755 --- a/Xwt.WPF/Xwt.WPFBackend/TreeStoreBackend.cs +++ b/Xwt.WPF/Xwt.WPFBackend/TreeStoreBackend.cs @@ -49,6 +49,7 @@ namespace Xwt.WPFBackend public event EventHandler<TreeNodeChildEventArgs> NodeDeleted; public event EventHandler<TreeNodeEventArgs> NodeChanged; public event EventHandler<TreeNodeOrderEventArgs> NodesReordered; + public event EventHandler Cleared; public Type[] ColumnTypes { @@ -181,6 +182,7 @@ namespace Xwt.WPFBackend public void Clear () { this.topNodes.Clear(); + Cleared?.Invoke(this, EventArgs.Empty); } public IEnumerator GetEnumerator () |