本文整理汇总了C#中MapOverlay.GetValue方法的典型用法代码示例。如果您正苦于以下问题:C# MapOverlay.GetValue方法的具体用法?C# MapOverlay.GetValue怎么用?C# MapOverlay.GetValue使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MapOverlay
的用法示例。
在下文中一共展示了MapOverlay.GetValue方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ClearMapOverlayBindings
/// <summary>
/// Clear the bindings created when the overlay was created by MapChild
/// </summary>
/// <param name="mapOverlay">MapOverlay that was created by MapChild</param>
/// <param name="targetObject">Target object to be used to clear the bindings</param>
internal static void ClearMapOverlayBindings(MapOverlay mapOverlay, DependencyObject targetObject)
{
GeoCoordinate geoCoordinate;
Point point;
// Clear happens always in the target object.
// Binding was created with MapOverlay been the source.
// See code that creates the binding for more info.
Debug.Assert((bool)mapOverlay.GetValue(MapChild.ToolkitCreatedProperty), "expected that we only get this calls for overlays created by the toolkit");
// It would be weird that bindings are cleared and out of the sudden the object from the client
// looses the values he once provided.
// They are lost because we setup the binding in a weird way. See code that creates the map overlay.
// Save them to set them after clearing the binding
geoCoordinate = (GeoCoordinate)targetObject.GetValue(MapChild.GeoCoordinateProperty);
point = (Point)targetObject.GetValue(MapChild.PositionOriginProperty);
targetObject.ClearValue(MapChild.GeoCoordinateProperty);
targetObject.ClearValue(MapChild.PositionOriginProperty);
targetObject.SetValue(MapChild.GeoCoordinateProperty, geoCoordinate);
targetObject.SetValue(MapChild.PositionOriginProperty, point);
}