按钮的背景颜色 [英] Button background colour

问题描述

我需要使用C＃code（Visual Studio 2008中）更改背景按钮颜色。

I need to change the background colour of a button using C# code (Visual Studio 2008).

我看到一些人建议指令列入：使用System.Windows.Media ; - 我尝试过了，它触发此错误：Windows无法在命名空间系统存在。我试图像几个组合：

I saw some people recommending the inclusion of a directive: using System.Windows.Media; - I tried it and it triggered this error: Windows does not exist in namespace System. I tried several combinations like:

 btn.BackColor = Color.Red;
 btn.Background = Brushes.Green;

和既不是工作。需要使用颜色特殊的指令？什么code你建议。非常感谢。

And neither is working. Is a special directive needed for using colour? What code do you suggest. Thanks a lot.

推荐答案

这应该改变你的按钮的背景颜色为红色

This should change your button background color to Red

yourButtonName.BackColor = Color.Red;

您需要包括 System.Drawing中命名空间Color类属于这一点。像这样

You need to include System.Drawing namespace as Color class belongs to that. Like this

using System.Drawing;

和ofcourse您需要添加在你的项目中使用此命名空间和颜色类参考 System.Drawing中 DLL。

And ofcourse you need to add the reference to System.Drawing DLL in your project to use this namespace and Color class.

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