Select node from server side

Question

Is there a way to select a node from server side?

Ashokkumar Balasubramanian · Answer

Hi Armand,   
Thanks for contacting Syncfusion support.   
We can use SelectNode and SelectedNodes properties of TreeView to select node/nodes in the TreeView from server side. Please check the below code snippets.   





[Server Side] 
protected void Button1_Click(object Sender, Syncfusion.JavaScript.Web.ButtonEventArgs e) 
{ 
      // Pass the index value to selected nodes API 
      int[] array = { 1, 2, 3, 4, 5 }; 
      //should enable AllowMultiSelection API to select more than one nodes in treeview 
      this.TreeView1.SelectedNodes = array.ToList();  
}  
 
For your reference, we have prepared a simple sample, please check the sample in below location. 
 
Sample Location. 
 
Please let us know, if the provided informations are helful or not. 
 
Regards, 
Ashokkumar B.