sadanandams

Hi evryone, am working on datagridview contains a textbox and a combobox. string msql="Select * from Supplier"; private void txtgridsearch_TextChanged(object sender, EventArgs e) { objcon = new SqlConnection(objconstring); objcon.Open(); objcmd = new SqlCommand("INV_SP_Search_Supplier", objcon); objcmd.Parameters.Add("@supplierid", SqlDbType.Int, 0, "supplierid"); objcmd.Parameters.Add("@companyname", SqlDbType.VarChar, (50),"companyname"); objcmd.Parameters.Add("@contactname", SqlDbType.VarChar, (50),"contactname"); objda = new SqlDataAdapter(objcmd); objds = …