Method | Description | |
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ViewBoundsChangeEventArgs ( Rectangle2D oldViewBounds, Rectangle2D newViewBounds ) : System |
初始化ViewBoundsChangeEventArgs类的新实例。
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public ViewBoundsChangeEventArgs ( Rectangle2D oldViewBounds, Rectangle2D newViewBounds ) : System | ||
oldViewBounds | Rectangle2D | 地图原来的范围。 |
newViewBounds | Rectangle2D | 地图新的范围。 |
return | System |