public DataSet GetClassInfo(int classID, int gradeID)
{
DataSet classInfo;
using (ClassesDataAccess classDataAccess = new ClassesDataAccess())
{
classInfo = classDataAccess.GetClassInfo(classID, gradeID);
}
return(classInfo);
}
public DataSet GetClassInfoList()
{
DataSet classInfoList;
using (ClassesDataAccess classDataAccess = new ClassesDataAccess())
{
classInfoList = classDataAccess.GetClassInfoList();
}
return(classInfoList);
}
public int DeleteClassInfo(int classID, int gradeID)
{
int rowsAffected = 0;
using (ClassesDataAccess classesDataAccess = new ClassesDataAccess())
{
rowsAffected = classesDataAccess.DeleteClassInfo(classID, gradeID);
}
return(rowsAffected);
}
public int UpdateClassInfo(Classes classes)
{
int rowsAffected = 0;
using (ClassesDataAccess classDataAccess = new ClassesDataAccess())
{
rowsAffected = classDataAccess.UpdateClassInfo(classes);
}
return(rowsAffected);
}
public int InsertClassInfo(Classes classes, string gradeName)
{
int rowsAffected = 0;
using (ClassesDataAccess classDataAccess = new ClassesDataAccess())
{
rowsAffected = classDataAccess.InsertClassInfo(classes, gradeName);
}
return(rowsAffected);
}
public DataTable GetGetClassAndGrade()
{
DataTable dt = null;
try
{
dt = new ClassesDataAccess().GetClassAndGrade();
}
catch (Exception ex)
{
Util.WriteLog(ex.Message, Util.EXCEPTION_LOG_TITLE);
}
return(dt);
}