protected void btnSaveChanges_Click(object sender, EventArgs e)
{
lblError.Text = "";
if (String.IsNullOrEmpty(txtName.Text))
{
lblError.Text = "Please give the album a name";
mpeError.Show();
return;
}
if (!(txtName.Text == SelectedPublicAlbum.Name))
{
if (DbObjects.Business.PublicAlbum.PublicAlbumNameExists(txtName.Text))
{
lblError.Text = "There is already another album with that name";
mpeError.Show();
return;
}
}
DbObjects.Business.PublicAlbum album = SelectedPublicAlbum;
album.Name = txtName.Text;
album.Description = txtDescription.Text;
album.Save();
Int16 thumbnailId = album.Thumbnail.Id;
for (int i = 0; i < rptImages.Items.Count; i++)
{
RadioButton rdoThumbnail = (RadioButton)rptImages.Items[i].FindControl("rdoThumbnail");
Int16 imageId = Convert.ToInt16(rdoThumbnail.Attributes["publicImageId"]);
if (rdoThumbnail.Checked)
{
thumbnailId = imageId;
}
TextBox txtCaption = (TextBox)rptImages.Items[i].FindControl("txtCaption");
DbObjects.Business.PublicImage image = album.GetPublicImageById(imageId);
if (image.Caption != txtCaption.Text)
{
album.ChangeImageCaption(imageId, txtCaption.Text);
}
}
if (album.Thumbnail.Id != thumbnailId)
{
album.SetThumbnailImage(thumbnailId);
}
BindAlbum();
}
private void DeletePublicImage(DbObjects.Business.PublicImage image)
{
string absolutePath = Server.MapPath(image.ImageUrl);
//delete physical image file
if (File.Exists(absolutePath))
{
File.Delete(absolutePath);
}
//remove image from database
SelectedPublicAlbum.RemoveImage(image.Id);
}
