Check box enable true or false in datagrid view of windows application

Posted Date: 27 Jun 2012 Posted By:: divya

Member Level: Silver Member Rank: 838 Points: 5 Responses: 1

I have data grid in windows application as mentioned below

ID Name Check1 Check2 Check3
AB0001 John False True False
AB2461 Thomas False True False
AB0002 Steve False False True
AB0010 Robert False False True
AB2467 Robert False False True
in the above grid check1,2,3 are the check boxes,In this for each user i need to select only one check box.
Note:
If I selected Check1 for user1 then i need to disable check2 and check3 for this user.How can i do this in windows application

Responses

#677865 Author:

sudhajosyula Member Level: Gold Member Rank: 46 Date: 28/Jun/2012 Rating: 2 out of 5

Points: 4

Hi divya,
Use the below code and let me know if you encounter any errors or you if you stuck up...


protected void dataGridView1_CellValueChanged(object sender, DataGridViewCellEventArgs e)  
{
  if (e.ColumnIndex == 2)
   {    
         bool isChecked = (Boolean) dataGridView1[2, e.RowIndex].FormattedValue;
         if(isChecked == true) 
         {
           dataGridView1[3, e.RowIndex].Value = false;
           dataGridView1[4, e.RowIndex].Value = false;
         }
         if(isChecked == false)
          {
            dataGridView1[3, e.RowIndex].Value = true;
            dataGridView1[4, e.RowIndex].Value = true;
          }                      
   }
}

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