示例#1
0
		public static Canvas InitFromDisplay(int displayId)
		{
			Canvas canvas = null;

			string sql = string.Format(
                "SELECT c.* FROM Display d INNER JOIN Canvas c on c.CanvasId=d.CanvasId WHERE DisplayId={0};",
				displayId
				);

			using (DataSet ds = DataAccess.RunSql(sql))
			{
				if (0 == ds.Tables[0].Rows.Count)
					throw new Exception("Canvas not found");

				canvas = new Canvas()
				{
					DisplayId = displayId,
				}
                ._initFromRow(ds.Tables[0].Rows[0])
                ;
			}

            canvas.Display = new Display(displayId);
            canvas.Location = new Location(displayId);
			canvas.Panels = Panel.List(canvas.CanvasId);

			return canvas;
		}