title | author | date | CreateTime | categories |
---|---|---|---|---|
WPF 如何判断两个 LinearGradientBrush 相等 |
lindexi |
2019-07-22 21:26:22 +0800 |
2019-07-22 21:26:21 +0800 |
WPF |
在 WPF 没有提供默认的判断 LinearGradientBrush 相等的方法,本文给大家一个可以直接在项目使用的方法
可以使用下面代码判断两个 LinearGradientBrush 是否相等
public static bool AreEquals(LinearGradientBrush linearGradientBrush1,
LinearGradientBrush linearGradientBrush2)
{
if (linearGradientBrush1.ColorInterpolationMode !=
linearGradientBrush2.ColorInterpolationMode
|| linearGradientBrush1.EndPoint !=
linearGradientBrush2.EndPoint
|| linearGradientBrush1.MappingMode !=
linearGradientBrush2.MappingMode
// ReSharper disable once CompareOfFloatsByEqualityOperator
|| linearGradientBrush1.Opacity !=
linearGradientBrush2.Opacity
|| linearGradientBrush1.StartPoint !=
linearGradientBrush2.StartPoint
|| linearGradientBrush1.SpreadMethod !=
linearGradientBrush2.SpreadMethod
|| linearGradientBrush1.GradientStops.Count !=
linearGradientBrush2.GradientStops.Count)
{
return false;
}
for (int i = 0; i < linearGradientBrush1.GradientStops.Count; i++)
{
if (linearGradientBrush1.GradientStops[i].Color !=
linearGradientBrush2.GradientStops[i].Color
// ReSharper disable once CompareOfFloatsByEqualityOperator
|| linearGradientBrush1.GradientStops[i].Offset !=
linearGradientBrush2.GradientStops[i].Offset)
{
return false;
}
}
return true;
}
上面代码可以在项目使用