private void dataGridView1_RowHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e) { try { DataGridViewRow dr = dataGridView1.SelectedRows[0]; if (string.IsNullOrEmpty(dr.Cells[0].Value.ToString())) { return; } frmSubjectEntry frm = new frmSubjectEntry(); // or simply use column name instead of index //dr.Cells["id"].Value.ToString(); frm.Show(); frm.txtSubjectCode.Text = dr.Cells[1].Value.ToString(); frm.txtSubjectName.Text = dr.Cells[2].Value.ToString(); frm.cmbClass.Text = dr.Cells[3].Value.ToString(); // frm.txtClassID.Text = dr.Cells[3].Value.ToString(); frm.adding = false; frm.txtSubjectCode.Enabled = true; frm.Delete.Enabled = true; frm.Update_record.Enabled = true; frm.btnSave.Enabled = false; } catch (Exception ex) { MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } }
private void btnAddNew_Click(object sender, EventArgs e) { frmSubjectEntry frm = new frmSubjectEntry(); frm.Show(); }