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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;
}
}
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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...
