public CourseModel UpdateCourse(CourseModel courseModel)
{
DataTable dt = new DataTable();
using (MySqlCommand command = new MySqlCommand())
{
dt = GetMultipleQuery(CourseStringsMySql.UpdateCourse(courseModel));
}
foreach (DataRow ms in dt.Rows)
{
courseModel = CourseModel.ToObject(ms);
}
return courseModel;
}
public CourseModel AddCourse(CourseModel courseModel)
{
DataTable dt = new DataTable();
using (SqlCommand command = new SqlCommand())
{
dt = GetMultipleQuery(CourseStringsSql.AddCourse(courseModel));
}
foreach (DataRow ms in dt.Rows)
{
courseModel = CourseModel.ToObject(ms);
}
return(courseModel);
}
public List <CourseModel> GetAllCourses()
{
DataTable dt = new DataTable();
using (OleDbCommand command = new OleDbCommand())
{
dt = GetMultipleQuery(CourseStringsInner.GetAllCourses());
}
List <CourseModel> arrCourse = new List <CourseModel>();
foreach (DataRow ms in dt.Rows)
{
arrCourse.Add(CourseModel.ToObject(ms));
}
return(arrCourse);
}
public CourseModel GetOneCourseByCode(string courseCode)
{
DataTable dt = new DataTable();
if (courseCode.Equals(string.Empty) || courseCode.Equals(""))
throw new ArgumentOutOfRangeException();
CourseModel courseModel = new CourseModel();
using (MySqlCommand command = new MySqlCommand())
{
dt = GetMultipleQuery(CourseStringsMySql.GetOneCourseByCode(courseCode));
}
foreach (DataRow ms in dt.Rows)
{
courseModel = CourseModel.ToObject(ms);
}
return courseModel;
}