private void button2_Click(object sender, EventArgs e) { int index = this.dataGridView1.CurrentRow.Index; if (index < 0) { MessageBox.Show("请选择要修改的记录!", "提示"); return; } else { try { TeacherItem.InsertTeacher f1 = new InsertTeacher(ds.Tables[0].Rows[index]["教师号"].ToString()); f1.ShowDialog(); } catch { MessageBox.Show("一定要先按Search!!", "错误"); } } }
private void teacherInsertToolStripMenuItem1_Click(object sender, EventArgs e) { TeacherItem.InsertTeacher f = new TeacherItem.InsertTeacher(""); f.ShowDialog(); }