private void bt_select_Click(object sender, EventArgs e) { string courseName = null; string courseType = isNull(cb_courseType.Text); string courseTea = isNull(cb_classTeacher.SelectedValue.ToString()); DataSet ds = DAO_T_C.selectT_CData(courseName, courseType, courseTea); DataTable dataTable = ds.Tables["t_c_View"]; dataGridView1.DataSource = dataTable; }
//设置授课情况表格数据 private void setTea_CourData() { string courseName = null; string courTea = null; string courseType = null; DataSet dataSet = DAO_T_C.selectT_CData(courseName, courseType, courTea); DataTable dataTable = dataSet.Tables["t_c_View"]; dataGridView1.DataSource = dataTable; }
public UpdateTeaCourse(string courseName) { InitializeComponent(); setTeaData(); this.courseName = courseName; DataSet dataSet = DAO_T_C.selectT_CData(courseName, courseType, courTea); DataTable dataTable = dataSet.Tables["t_c_View"]; courTea = dataTable.Rows[0][2].ToString(); tb_courseName.Text = courseName; cb_courseTea.Text = courTea; }