在vb.net里,这行代码是错误的:Label4.ForeColor = RGB(255, 255, 2...答:应改成 Label4.ForeColor = Color.FromArgb(255, 255, 255, 255)RGB函数是这样的 Public Function RGB(Red As Integer, Green As Integer, Blue As Integer) As Integer 它返回一个Integer不是Color结构 应该用Color.FromArgb Public Shared Function FromArgb(alpha As Integer, red As Integer, ...