//获取教学任务书ID
public int GetTeaMissID(int ID, string Year, string Term)
{
ExtendBLL.Arrangement arr = new ExtendBLL.Arrangement();
DataSet ds = new DataSet();
int teaMisID;
ds = arr.GetTeaMisID(ID, Year, Term);
teaMisID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
return teaMisID;
}
