how to delete multiple data from database using c# winform datagridView control ??

Question

How to Delete multiple data from database using c# winform datagridView control ?? replyy soon Thanks

Sukesh Marla · Answer

AdD column to DataGridView of type DataGridViewCheckBoxColumn name it CheckBoxColumn1 ASlo add a column which will store primary key values and make it invisible and Call it PrimaryKeyColumn foreach (DataGridViewRow row in dataGridView1.Rows) { if (Convert.ToBoolean(row.Cells[CheckBoxColumn1.Name].Value) == true) { string strPrmaryKey= row.Cells[PrimaryKeyColumn.Name].Value //Use strPrmaryKey and fire delete query } } Check this is correct answer if it helped.