語法
----
object.IsReady

object 總是一個 Drive 對象。


說明
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對于可刪除媒體驅動器和 CD-ROM 驅動器來說，僅當插入了適當的媒體，并已準備好供訪問時，IsReady 才返回 True。

下面的代碼舉例說明了 IsReady 屬性的用法：

Sub ShowDriveInfo(drvpath)
    Dim fs, d, s, t
    Set fs = CreateObject("Scripting.FileSystemObject")
    Set d = fs.GetDrive(drvpath)
    Select Case d.DriveType
        Case 0: t = "Unknown"
        Case 1: t = "Removable"
        Case 2: t = "Fixed"
        Case 3: t = "Network"
        Case 4: t = "CD-ROM"
        Case 5: t = "RAM Disk"
    End Select
    s = "Drive " & d.DriveLetter & ": - " & t
    If d.IsReady Then 
        s = s & vbCrLf & "Drive is Ready."
    Else
        s = s & vbCrLf & "Drive is not Ready."
    End If
    MsgBox s
End Sub