Set Seleceted From Code Behind

[Ashrul]

Hi, i m ashrul

i have problem here, so i have radgridview like this, i have to set selected item on child, in my case last data in is the last selected item automatically from code behind without click.

but i can't handle that.

 

my code like this :

 int a = radTreeListView.Items.TotalItemCount;

 var selectedItem = this.radTreeListView.Items[a-1] as Data;

 

and Data is my property class.

so what i want is, if user add a new data in radgridview so its automatically selected from code behind.

 

thanks in advanced.

 

[Vladimir Stoyanov]

Hello Ashrul,

Thank you for the attached picture.

In order to achieve the desired requirement you can set the SelectedItem property of the RadTreeListView like so:

var lastItem = this.RadTreeListView1.Items[this.RadTreeListView1.Items.Count - 1];

this.RadTreeListView1.SelectedItem = lastItem;

I am attaching a sample project demonstrating the suggested approach. 

On a side note you can check out the Programmatic Selection article in our documentation.

Regards,
Vladimir Stoyanov
Progress Telerik