datagrid slow updating
C#
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Hi, Sometimes the datagrid control is updating very slowly for some reason. In my program i have these circle objects and whenever the user clicks on one, the following occurs: 1. I create new DataRows for information contained in the circle clicked. 2. The rows are added to the DataTable bounded by the DataGrid. 3. When a different circle is clicked, the DataTable clears and the following steps are repeated. The delay only seems to occur when a circle is clicked for the first time, each initial circle clicked on seems to update without a hitch. Is this a cache issue? Thanks for the help! Brian