To set the focus on the treeview after a postback has occurred, you should use the following approach:
Example:
| ASPX |
 Copy Code |
|
...
<rad:radtreeview runat="Server" OnNodeClick="HandleClick" ... />
...
|
| C# |
Copy Code |
|
...
protected void HandleClick(object sender, RadTreeNodeEventArgs NodeEvent)
{
// do something related to the node clicked
...
// focus the treeview
System.Text.StringBuilder sb = new System.Text.StringBuilder("");
sb.Append(" ");
if (!Page.IsStartupScriptRegistered("setFocus"))
{
Page.RegisterStartupScript("setFocus", sb.ToString());
}
}
...
|
| VB.NET |
Copy Code |
|
...
Protected Sub HandleClick(ByVal sender As Object, ByVal NodeEvent As RadTreeNodeEventArgs)
Dim sb As System.Text.StringBuilder = New System.Text.StringBuilder("")
sb.Append(" ")
If Not Page.IsStartupScriptRegistered("setFocus") Then
Page.RegisterStartupScript("setFocus", sb.ToString)
End If
End Sub
...
|