protected void btnyes_Click(object sender, EventArgs e)
{
if (this.txtalbumname.Text == "" || this.txtprice.Text == "" || this.FileUpload1.FileName == "")
{
Response.Write("<script>alert('音乐名称或价格或音乐图片不能为空！');</script>");
return;
}
Albums album = new Albums()
{
Title = this.txtalbumname.Text,
GenreId = int.Parse(this.dropgenre.SelectedItem.Value),
ArtistId = int.Parse(this.droptype.SelectedItem.Value),
AlbumArtUrl = "/Content/Images/" + this.FileUpload1.FileName,
Price = decimal.Parse(this.txtprice.Text)
};
if (this.FileUpload1.HasFile)
{
string filename = this.FileUpload1.FileName;
string filefix = Path.GetExtension(filename).ToLower();
if (filefix == ".jpg" || filefix == ".jpeg" || filefix == ".png" || filefix == ".gif")
{
this.FileUpload1.SaveAs(Server.MapPath(filename));
}
else
{
Response.Write("<script>alert('您选择的文件并非图片文件！');</script>");
return;
}
}
if (AlbumsManager.AddAlbum(album))
{
Response.Write("<script>alert('添加成功！');window.location.href='MusicSongGL.aspx?nowpage=" + Request.QueryString["nowpage"] == null ? "1" : Request.QueryString["nowpage"] + "';</script>");
this.paneladd.Visible = false;
this.panelupd.Visible = false;
this.paneltypes.Visible = true;
RepeaterData();
DropData();
}
else
{
Response.Write("<script>alert('添加失败！');</script>");
return;
}
}
public static void AddAlbum(AlbumViewModel album)
{
if (album.HasErrors)
{
throw new ArgumentException("Album contains invalid data");
}
if (_albums.Contains(album))
{
throw new DuplicateObjectException();
}
SetModelFromViewModel(album);
AlbumsManager.AddAlbum(album.Model);
if ((album.IsMain ?? false) && MainAlbum != null)
{
MainAlbum.IsMain = false;
}
_albums.Add(album);
}
