protected void uiDropDownListClasses_SelectedIndexChanged(object sender, EventArgs e)
{
DBLayer db = new DBLayer();
uiDropDownListClassRooms.DataSource = db.GetAllClassRoomsByClassID(Convert.ToInt32(uiDropDownListClasses.SelectedValue));
uiDropDownListClassRooms.DataTextField = "ArName";
uiDropDownListClassRooms.DataValueField = "ClassRoomID";
uiDropDownListClassRooms.DataBind();
uiDropDownListCourses.DataSource = db.GetAllCoursesByClass(Convert.ToInt32(uiDropDownListClasses.SelectedValue));
uiDropDownListCourses.DataTextField = "ArName";
uiDropDownListCourses.DataValueField = "CourseID";
uiDropDownListCourses.DataBind();
}
private void LoadDDLs()
{
DBLayer db = new DBLayer();
uiDropDownListClasses.DataSource = db.GetAllClass();
uiDropDownListClasses.DataTextField = "ArName";
uiDropDownListClasses.DataValueField = "ClassID";
uiDropDownListClasses.DataBind();
uiDropDownListClasses.SelectedIndex = 0;
uiDropDownListClassRooms.DataSource = db.GetAllClassRoomsByClassID(Convert.ToInt32(uiDropDownListClasses.SelectedValue));
uiDropDownListClassRooms.DataTextField = "ArName";
uiDropDownListClassRooms.DataValueField = "ClassRoomID";
uiDropDownListClassRooms.DataBind();
uiDropDownListClassRooms.SelectedIndex = 0;
uiDropDownListCourses.DataSource = db.GetAllCoursesByClass(Convert.ToInt32(uiDropDownListClasses.SelectedValue));
uiDropDownListCourses.DataTextField = "ArName";
uiDropDownListCourses.DataValueField = "CourseID";
uiDropDownListCourses.DataBind();
uiDropDownListSchoolYear.DataSource = db.GetAllSchoolYear();
uiDropDownListSchoolYear.DataTextField = "ArName";
uiDropDownListSchoolYear.DataValueField = "SchoolYearID";
uiDropDownListSchoolYear.DataBind();
uiDropDownListSchoolYear.SelectedIndex = 0;
}
private void BindData()
{
DBLayer db = new DBLayer();
DataSet ds = new DataSet();
ds = db.GetAllCoursesByClass(Convert.ToInt32(uiDropDownListClasses.SelectedValue));
uiGridViewCourses.DataSource = ds;
uiGridViewCourses.DataBind();
}
