// Sets the currently selected symbol
private async void SymbolListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (e.AddedItems.Count != 1)
{
return;
}
_selectedSymbol = e.AddedItems[0] as SymbolViewModel;
Dictionary <string, string> values = (Dictionary <string, string>)_selectedSymbol.Model.Values;
string geometryControlType = values["GeometryConversionType"];
DrawShape requestedShape = DrawShape.Point;
// Note that not all Geometry types are handled here
switch (geometryControlType)
{
case "Point":
requestedShape = DrawShape.Point;
break;
case "Polyline":
case "PolylineWithTail":
case "TripleArrow":
case "ArrowWithOffset":
case "ParallelLinesMidline":
case "UOrTShape":
case "T":
requestedShape = DrawShape.Polyline;
break;
case "Polygon":
requestedShape = DrawShape.Polygon;
break;
case "Circle":
requestedShape = DrawShape.Circle;
break;
case "Rectangular":
requestedShape = DrawShape.Rectangle;
break;
default:
await new MessageDialog("Selected symbol is not supported in this sample", "Symbol Dictionary Search Sample").ShowAsync();
return;
}
// Enable adding symbols to the map
await AddSymbolAsync(requestedShape);
}
// Sets the currently selected symbol
private async void SymbolListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (e.AddedItems.Count != 1)
return;
_selectedSymbol = e.AddedItems[0] as SymbolViewModel;
Dictionary<string, string> values = (Dictionary<string, string>)_selectedSymbol.Model.Values;
string geometryControlType = values["GeometryConversionType"];
DrawShape requestedShape = DrawShape.Point;
// Note that not all Geometry types are handled here
switch (geometryControlType)
{
case "Point":
requestedShape = DrawShape.Point;
break;
case "Polyline":
case "PolylineWithTail":
case "TripleArrow":
case "ArrowWithOffset":
case "ParallelLinesMidline":
case "UOrTShape":
case "T":
requestedShape = DrawShape.Polyline;
break;
case "Polygon":
requestedShape = DrawShape.Polygon;
break;
case "Circle":
requestedShape = DrawShape.Circle;
break;
case "Rectangular":
requestedShape = DrawShape.Rectangle;
break;
default:
await new MessageDialog("Selected symbol is not supported in this sample", "Symbol Dictionary Search Sample").ShowAsync();
return;
}
// Enable adding symbols to the map
await AddSymbolAsync(requestedShape);
}
