Changeset 3391 for trunk/sources/HeuristicLab.MainForm.WindowsForms/3.2/ViewHost.cs

Timestamp:

04/18/10 02:31:51 (12 years ago)

Author:

mkommend

Message:

added drag and drop in ViewHost (ticket #972)

File:

• trunk/sources/HeuristicLab.MainForm.WindowsForms/3.2/ViewHost.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.MainForm.WindowsForms/3.2/ViewHost.cs

@@ -35 +35 @@
       viewType = null;
       Content = null;
+      startDragAndDrop = false;
       viewContextMenuStrip.IgnoredViewTypes = new List<Type>() { typeof(ViewHost) };
     }
@@ -164 +165 @@
       ViewType = viewType;
     }
+
+    private bool startDragAndDrop;
+    private void viewsLabel_MouseDown(object sender, MouseEventArgs e) {
+      startDragAndDrop = true;
+      viewsLabel.Capture = false;
+    }
+
+    private void viewsLabel_MouseLeave(object sender, EventArgs e) {
+      if ((Control.MouseButtons & MouseButtons.Left) == MouseButtons.Left && startDragAndDrop) {
+        DataObject data = new DataObject();
+        data.SetData("Type", Content.GetType());
+        data.SetData("Value", Content);
+        DoDragDrop(data, DragDropEffects.Copy | DragDropEffects.Link);
+      } else
+        startDragAndDrop = false;
+    }
   }
 }