本文整理汇总了C#中System.Windows.Point.IsNullOrEmpty方法的典型用法代码示例。如果您正苦于以下问题：C# Point.IsNullOrEmpty方法的具体用法？C# Point.IsNullOrEmpty怎么用？C# Point.IsNullOrEmpty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System.Windows.Point的用法示例。
在下文中一共展示了Point.IsNullOrEmpty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: Rect
public Rect(Point location, Size size)
{
if (location.IsNullOrEmpty() || size.IsNullOrEmpty())
{
this.IsEmpty = true;
this.Location = Point.Empty;
this.Size = Size.Empty;
this.Left = Double.NaN;
this.Top = Double.NaN;
this.Right = Double.NaN;
this.Bottom = Double.NaN;
this.Width = Double.NaN;
this.Height = Double.NaN;
}
else
{
if (size.IsPartiallyEmpty)
{
throw new Granular.Exception("Can't create Rect with a size with an empty dimension");
}
if (size.Width < 0 || size.Height < 0)
{
throw new Granular.Exception("Can't create Rect with a negative size");
}
this.IsEmpty = false;
this.Location = location;
this.Size = size;
this.Left = Location.X;
this.Top = Location.Y;
this.Right = Size.Width + Location.X;
this.Bottom = Size.Height + Location.Y;
this.Width = Size.Width;
this.Height = Size.Height;
}
}