Red 函数

Returns the Red component of the specified composite color code.

语法:


Red (ColorNumber As Long)

返回值:

整数

参数:

ColorNumber: Long integer expression that specifies any composite color code for which to return the Red component.

错误代码:

5 无效的过程调用

The color picker dialog details the red, green and blue components of a composite color code, as well as its hexadecimal expression. Changing the color of text and selecting Custom color displays the color picker dialog.

示例:


Sub ExampleColor
Dim lVar As Long
    lVar = rgb(128,0,200)
    MsgBox "颜色" & lVar & " 的组成: "& Chr(13) &_
        "red= " & red(lVar) & Chr(13)&_
        "green= " & green(lVar) & Chr(13)&_
        "blue= " & blue(lVar) & Chr(13) , 64,"colors"
End Sub