Blue Function

Returns the blue component of the specified composite color code.

語法：


Blue(Color As Long)

傳回值類型：

整型

參數：

Color value: Long integer expression that specifies any composite color code for which to return the blue component.

錯誤代碼：

5 無效的程序呼叫

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 "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