protected void Grid_ItemCommand(object sender, DataGridCommandEventArgs e)
{
if ("Edit".Equals(e.CommandName))
{
int primaryKey = (int)this.Grid.DataKeys[e.Item.ItemIndex];
this.OnEdit(CourseLogic.GetByID(this.DataContext, primaryKey));
}
else if ("Delete".Equals(e.CommandName))
{
int primaryKey = (int)this.Grid.DataKeys[e.Item.ItemIndex];
this.OnDelete(CourseLogic.GetByID(this.DataContext, primaryKey));
}
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
string idString = this.Request.QueryString["ID"];
int id;
if (int.TryParse(idString, out id))
{
this.Course = CourseLogic.GetByID(this.DataContext, id);
if (!this.IsPostBack)
{
this.EditControl.DataBind(this.Course);
}
}
}
protected void SaveButton_Click(object sender, EventArgs e)
{
if (this.ObjectID.HasValue)
{
Course obj = CourseLogic.GetByID(this.DataContext, this.ObjectID.Value);
obj.SemesterID = int.Parse(this.SemesterField.SelectedValue);
obj.TeacherID = int.Parse(this.TeacherField.SelectedValue);
obj.Number = this.NumberField.Text;
obj.Name = this.NameField.Text;
obj.Status = (DataAccess.CourseStatus)Enum.Parse(typeof(DataAccess.CourseStatus), this.CourseStatusField.SelectedValue);
this.DataContext.AcceptAllChanges();
OnSaved(obj);
}
else
{
Course obj = CourseLogic.CreateCourse(this.DataContext, int.Parse(this.SemesterField.SelectedValue), int.Parse(this.TeacherField.SelectedValue), this.NumberField.Text, this.NameField.Text, (DataAccess.CourseStatus)Enum.Parse(typeof(DataAccess.CourseStatus), this.CourseStatusField.SelectedValue));
this.DataContext.AcceptAllChanges();
OnSaved(obj);
}
}
/// <summary>Gets the Course with the specified primary key.</summary>
/// <param name="id">The primary key of the Course to return.</param>
/// <returns>The matching Course, if one exists, or null.</returns>
public SO.Course GetCourseByID(int id)
{
return(SO.Course.FromDataAccessObject(CourseLogic.GetByID(id)));
}
/// <summary>Gets the Course with the specified primary key.</summary>
/// <param name="id">The primary key of the Course to return.</param>
/// <returns>The matching Course, if one exists, or null.</returns>
public SO.Course GetCourseByID(string id)
{
return(SO.Course.FromDataAccessObject(CourseLogic.GetByID(ParseInt("id", id))));
}