added TileData

Data/TileData.cs

@@ -0,0 +1,23 @@
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+
+
+namespace ProjectGrid.Data
+{
+  [Table("Tile", Schema = "Map")]
+  public class MapData
+  {
+    [Key]
+    [Column("MapId")]
+    public int Id { get; set; }
+    public string Name { get; set; }
+    public string Description { get; set; }
+
+    [Required]
+    [Column("PosX")]
+    public uint X { get; set; }
+    [Required]
+    [Column("PosY")]
+    public uint Y { get; set; }
+  }
+}