I am working on an application which uses a class which inherits from the Sync Fusion GridGroupingControl and implements the ISupportInitialize interface under the .NET framework, using C#. I have the following two problems:
1. When dragging a table header, the two arrows indicating the new position of the column points to the wrong position. I attached a screenshot of this.
2. When moving the mouse over the boundary between two table headers, the resize pointer appears. Double clicking resizes the column to the left of the pointer, but apparently gets the column width from the right of the pointer.
What would typically cause these problems, and how could it be fixed?
screen_shot.zip
