目录
索引 🔎︎

# 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