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;
}
