Check/Uncheck between two checkbox in two colum in gridview

Question

i add two columnsCheckbox in gridview in windows form applications and i want when i chack in the checkbox in first column the check box in another column became uncheck like radio button.

Vinay Singh · Answer

Hi Try the below code void dataGridView1_CellValueChanged( object senderDataGridViewCellEventArgse) { if ((sender as DataGridView).CurrentCell is DataGridViewCheckBoxCell) { if (Convert.ToBoolean(((sender as DataGridView).CurrentCell as DataGridViewCheckBoxCell).Value)) { //Maybehaveamethodwhichdoesthe //loopandsetvalueexceptforthecurrentcell } } }

Karthik Elumalai · Answer

Hi Mahmoud omar Hope  the below link will be helpful for you surely http://www.c-sharpcorner.com/blogs/get-the-cell-value-from-gridview-in-c-sharp kindly let me know your thougths thanks karthik

Tapendra Singh · Answer

Please see the below event of GridViewCellContentClick: private void dataGridView1_CellContentClick( object senderDataGridViewCellEventArgse) { dataGridView1.EndEdit(); //Stopeditingofcell. var isFirstChecked=dataGridView1.Rows[e.RowIndex].Cells[0].Value; var isSecondChecked=dataGridView1.Rows[e.RowIndex].Cells[1].Value; switch (e.ColumnIndex) { case 0: if (Convert.ToBoolean(isSecondChecked)) { dataGridView1.Rows[e.RowIndex].Cells[1].Value= false ; } break ; case 1: if (Convert.ToBoolean(isFirstChecked)) { dataGridView1.Rows[e.RowIndex].Cells[0].Value= false ; } break ; } }

mahmoud omar · Answer

this checkbox i add it in gridview  so i cant used checked keyword

Tapendra Singh · Answer

in the click/checked event of first checkbox you can uncheck the another checkbox.