Is there a way to implement an event like “BeforeSelect” in the treeview?

  • Thread starter Thread starter pink_diamond
  • Start date Start date
P

pink_diamond

Guest
Consider a TreeView control containing multiple nodes. On selecting a node, certain information is displayed on a text box. This information can be modified and saved. Accidentally, if a user navigates to a different node without saving, a pop is displayed asking the user to save or cancel the action. If cancel is clicked, selection should remain on the previously selected node instead of a new node.

The logic to display pop up is written in BeforeSelect() event of TreeView. Below code works fine in c#.

But it is not working in case of VB6 because we don't have a BeforeSelect Event in VB6. Is there any way to achieve this in VB6?

private void TreeView1_BeforeSelect(object sender,TreeViewCancelEventArgs e)
{
If(Check for anychange)
{
e.Cancel=
true;
}
}


Continue reading...
 
Back
Top