private void DGV_RowHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e) { try { DataGridViewRow dr = DGV.SelectedRows[0]; if (dr.IsNewRow || string.IsNullOrEmpty(dr.Cells[0].Value.ToString())) { return; } frmTeacherSubjectEntry frm = new frmTeacherSubjectEntry(); frm.adding = false; frm.Show(); frm.cmbClass.Text = dr.Cells["classname"].Value.ToString(); frm.cmbSubject.Text = dr.Cells["subjectname"].Value.ToString(); frm.cmbStaff.Text = dr.Cells["staffname"].Value.ToString(); frm.btnDelete.Tag = dr.Cells["id"].Value.ToString(); GroupBox1.Tag = "Teacher: " + dr.Cells["staffname"].Value.ToString() + " Subject : " + dr.Cells["subjectname"].Value.ToString() + " "; } catch (Exception ex) { MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } }
private void btnAddNew_Click(object sender, EventArgs e) { frmTeacherSubjectEntry frm = new frmTeacherSubjectEntry(); frm.Show(); }