CODEWITHSUNDEEP
c#wpftelerik
SuryaKavitha
SuryaKavitha

Reputation: 523

Not Able to Select multiple CheckBoxs in Telerik Grid using C#

I am using Telerik grid in my application. I inserted a GridViewCheckBoxColumn at first column of the grid. The check boxes created successfully but i am not able to check multiple check boxes. I am able to check single checkbox only.

How can i check multiple checkboxes?

 And also i want to know that checked row counts in the telerik gridview because i am using collection to bind the data in the GridView. In that collection How shall i get the selected rows?

Please tell me some suggestion to solve these problems

Here is my code

// AvailablePacks is getting all the rows in the grid view

 foreach (var pack in AvailablePacks)    
 {
       if (SelectedPack != null)
       {
            var cachedPack = AvailablePacks.FirstOrDefault(z => z.Casepack.CasePackId == pack.Casepack.CasePackId);    
            ((IList<CasePackPivotRow>)AvailablePacks).Add(SelectedPack );    
            this.SelectedPacks.Remove(SelectedPack );
       }
 }

And here is my XAML code for creating check box in gridview:

<telerik:GridViewCheckBoxColumn Header="" 
    Width="15" 
    EditTriggers="CellClick" 
    AutoSelectOnEdit="True" 
    DataMemberBinding="{Binding Selection, Mode=TwoWay}"/>

What i have to select multiple checkboxes in the grid?

Thanks in Advance.

Upvotes: 1

Views: 1723

Answers (1)

Harry Sarshogh
Harry Sarshogh

Reputation: 2197

telerik said : SOLUTION

In order to implement the desired requirement, first subscribe to the ValueChanged event and then execute the following code snippet in the ValueChanged event handler:

 void radGridView1_ValueChanged(object sender, EventArgs e) 
 { 

  RadCheckBoxEditor editor = sender as RadCheckBoxEditor; 

  if (editor != null && (bool)editor.Value == true) 

   { 

    this.radGridView1.GridElement.BeginUpdate(); 

    foreach (GridViewDataRowInfo row in this.radGridView1.Rows) 

    { 

        if (row != this.radGridView1.CurrentRow) 

        { 

            row.Cells["Bool"].Value = false; 

        } 

    } 

    this.radGridView1.GridElement.EndUpdate(); 

}

}

Upvotes: 3

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