Grid cannot work well
1. I put a treeview on left and put the grid of ActiveWidgets on right. When we click one node, I get data from database and convert it to JOSN and use grid.setCellText(data), it work well. But I click this node again, this grid will disappear.
2. I put the treeview to UpdatePanel and put the grid to another UpdatePanel, when I selected a node of the tree, I get data from db and set to Grid, then invoked rightUpdatepanel.Update() , but the grid cannot show to me.
thanks for you answer and sorry for my poor English.
2. as far as I understand the UpdatePanel does not execute script tags on update (please correct me if I am wrong).
protected void tvEnergeBp_SelectedNodeChanged(object sender, EventArgs e)
if (tvEnergeBp.SelectedNode == null)
for this line code :SetIndicatorContent(Convert.ToInt16(tvEnergeBp.SelectedNode.Value));
it will read data from database and bind data to grid.
When I click the treenode first it work well, if Iclick this node again, it will not enter tvEnergeBp_SelectedNodeChanged method because its node was not changed but it will refresh the page ,so the grid was disappear.
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