Visual Studio 2012抱怨比较两个画笔

Question

Visual Studio 2012抱怨比较两个画笔：

private void SetLabel(string stText, Brushes colorBackground)
{
  if (colorBackGround == Brushes.Yellow)
 ...
}

错误讯息："The name 'colorBackGround' does not exist in the current context"

Answer 1

colorBackGround与colorBackground不同！ C＃区分大小写