Red Function

傳回指定顏色代碼的紅色成份。

語法


Red(ColorNumber As Long)

傳回值類型

整型

參數

ColorNumber:長型整數表示式,用於指定要傳回紅色成份的任意顏色代碼

錯誤代碼:

5 無效的程序呼叫

示例:


Sub ExampleColor
Dim lVar As Long
    lVar = rgb(128,0,200)
    MsgBox "The color " & lVar & " consists of:"& Chr(13) &_
        "red= " &  red(lVar) & Chr(13) &_
        "green= " &  green(lVar) & Chr(13) &_
        "blue= " &  blue(lVar) & Chr(13) , 64,"colors"
End Sub