private void btnSelTileSets_Click(object sender, EventArgs e) { var selTileSets = new frmGetTileSetsPerLayer(gameRef); if (selTileSets.ShowDialog() == System.Windows.Forms.DialogResult.OK) { selectedTileSet_Layer1 = selTileSets.TileSet_Layer1; selectedTileSet_Layer2 = selTileSets.TileSet_Layer2; selectedTileSet_Layer3 = selTileSets.TileSet_Layer3; groundTile_Layer1 = selTileSets.GroundTile_Layer1; groundTile_Layer2 = selTileSets.GroundTile_Layer2; groundTile_Layer3 = selTileSets.GroundTile_Layer3; wallTile_Layer1 = selTileSets.WallTile_Layer1; wallTile_Layer2 = selTileSets.WallTile_Layer2; wallTile_Layer3 = selTileSets.WallTile_Layer3; } }