本文整理汇总了C#中Display.FindClosestCornerIndex方法的典型用法代码示例。如果您正苦于以下问题：C# Display.FindClosestCornerIndex方法的具体用法？C# Display.FindClosestCornerIndex怎么用？C# Display.FindClosestCornerIndex使用的例子？那么, 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Display的用法示例。
在下文中一共展示了Display.FindClosestCornerIndex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: FindClosestDisplayAndCornerIndex
/// <summary>
/// Find a display and the closest corner under a point between 0 and 1.
/// </summary>
/// <param name="tNormalPoint">The point scaled between 0 and 1.</param>
/// <param name="fCloseness"></param>
/// <param name="pDisplay">The display underneath the point.</param>
/// <param name="iCornerIndex">The index of the corner. -1 means one was not found.</param>
/// <returns>True if a display was found, false if not.</returns>
public bool FindClosestDisplayAndCornerIndex(Point tNormalPoint, float fCloseness, out Display pDisplay, out int iCornerIndex)
{
// Defaults.
pDisplay = null;
iCornerIndex = -1;
// Scale the normal point into viewport space.
Point tScaled = new Point(tNormalPoint.X * Viewport3D.ActualWidth, tNormalPoint.Y * Viewport3D.ActualHeight);
// Get the visual under the click.
var result = VisualTreeHelper.HitTest(Viewport3D, tScaled);
if (result == null || result.VisualHit == null)
return false;
// Get the display that contains that visual.
pDisplay = GetDisplayByContent(result.VisualHit as UIElement);
// Find the index of the closest corner in that display.
if (pDisplay != null)
iCornerIndex = pDisplay.FindClosestCornerIndex(TransformToViewport(tScaled), fCloseness);
// True if we found a corner, false if not.
return iCornerIndex != -1;
}