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 { CourseItem.Insert_Course f1 = new Insert_Course(ds.Tables[0].Rows[index]["课程号"].ToString()); f1.ShowDialog(); } catch { MessageBox.Show("先按Search进行查询!!", "错误"); } finally { Course_overview_Load(sender, e); } } }
private void courseInsertToolStripMenuItem_Click(object sender, EventArgs e) { CourseItem.Insert_Course f = new CourseItem.Insert_Course(""); f.ShowDialog(); }