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C# MapOverlay.GetValue方法代码示例

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);
        }
开发者ID:JanJoris,项目名称:VikingApp,代码行数:28,代码来源:MapChild.cs


注:本文中的MapOverlay.GetValue方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。