public static bool AddNew(HDS_Category cat)
{
try
{
ExamSystemManagerDBEntities exMana = new ExamSystemManagerDBEntities();
exMana.AddToHDS_Category(cat);
exMana.SaveChanges();
}
catch (Exception e)
{
errMsg = e.Message;
return false;
}
errMsg = "";
return true;
}
public static bool Update(HDS_Category cat)
{
try
{
ExamSystemManagerDBEntities exMana = new ExamSystemManagerDBEntities();
HDS_Category obj = exMana.HDS_Category.First(temp => temp.Cat_ID == cat.Cat_ID);
obj.Cat_Name = cat.Cat_Name;
obj.Cat_Description = cat.Cat_Description;
exMana.SaveChanges();
}
catch (Exception e)
{
errMsg = e.Message;
return false;
}
errMsg = "";
return true;
}
/// <summary>
/// Create a new HDS_Category object.
/// </summary>
/// <param name="cat_ID">Initial value of the Cat_ID property.</param>
public static HDS_Category CreateHDS_Category(global::System.Int32 cat_ID)
{
HDS_Category hDS_Category = new HDS_Category();
hDS_Category.Cat_ID = cat_ID;
return hDS_Category;
}
/// <summary>
/// Deprecated Method for adding a new object to the HDS_Category EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToHDS_Category(HDS_Category hDS_Category)
{
base.AddObject("HDS_Category", hDS_Category);
}