protected void DeleteAlbum_Click(object sender, EventArgs e)
{
//any other business rules
if (string.IsNullOrEmpty(AlbumID.Text))
{
MessageUserControl2.ShowInfo("Missing Data", "Missing Album Id. Use Find to locate the album you wish to maintain.");
}
else
{
int albumid = 0;
if (int.TryParse(AlbumID.Text, out albumid))
{
MessageUserControl2.TryRun(() =>
{
AlbumController sysmgr = new AlbumController();
sysmgr.Albums_Delete(albumid);
}, "Delete Album", "Album has been successfully delete from the database.");
}
else
{
MessageUserControl2.ShowInfo("Invalid Data", "Album Id. Use Find to locate the album you wish to maintain.");
}
}
}
protected void UpdateAlbum_Click(object sender, EventArgs e)
{
if (IsValid)
{
//any other business rules
if (string.IsNullOrEmpty(AlbumID.Text))
{
MessageUserControl2.ShowInfo("Missing Data", "Missing Album Id. Use Find to locate the album you wish to maintain.");
}
else
{
int albumid = 0;
if (int.TryParse(AlbumID.Text, out albumid))
{
MessageUserControl2.TryRun(() =>
{
AlbumController sysmgr = new AlbumController();
Album newalbum = new Album();
newalbum.AlbumId = albumid;
newalbum.Title = AlbumTitle.Text;
newalbum.ArtistId = int.Parse(ArtistList.SelectedValue);
newalbum.ReleaseYear = int.Parse(AlbumReleaseYear.Text);
newalbum.ReleaseLabel = string.IsNullOrEmpty(AlbumReleaseLabel.Text) ? null : AlbumReleaseYear.Text;
sysmgr.Albums_Update(newalbum);
}, "Update Album", "Album has been successfully update on the database.");
}
else
{
MessageUserControl2.ShowInfo("Invalid Data", "Album Id. Use Find to locate the album you wish to maintain.");
}
}
}
}
protected void DeleteAlbum_Click(object sender, EventArgs e)
{
//retest the validation of the incoming data via the Validation controls
//any other business rules
if (string.IsNullOrEmpty(AlbumID.Text))
{
MessageUserControl2.ShowInfo("Missing Data", "Missing Album Id, Use find to lcation the album you wish to update");
}
else
{
int albumid = 0;
if (int.TryParse(AlbumID.Text, out albumid))
{
MessageUserControl2.TryRun(() =>
{
AlbumController sysmgr = new AlbumController();
sysmgr.Album_Delete(albumid);
}, "Add Album", "Album has been sucessfully updated to the database");
}
else
{
MessageUserControl2.ShowInfo("Invalid Data", "Album Id, Use find to lcation the album you wish to update");
}
}
}
protected void AddAlbum_Click(object sender, EventArgs e)
{
//Re test the validation of the incoming data via the validation controls.
if (IsValid)
{
//Any other business rules
MessageUserControl2.TryRun(() =>
{
AlbumController sysmgr = new AlbumController();
Album newalbum = new Album();
newalbum.Title = AlbumTitle.Text;
newalbum.ArtistId = int.Parse(ArtistList.SelectedValue);
newalbum.ReleaseYear = int.Parse(AlbumReleaseYear.Text);
newalbum.ReleaseLabel = string.IsNullOrEmpty(AlbumReleaseLabel.Text) ? null : AlbumReleaseLabel.Text;
sysmgr.Albums_Add(newalbum);
}, "Add Album", "Album has been succesfully add!!");
}
}