IsReady 屬性

如果指定的驅(qū)動器就緒，返回 True；否則返回 False。

object.IsReady

object 應(yīng)為 Drive 對象的名稱。

說明

對于可移動媒體驅(qū)動器和 CD-ROM 驅(qū)動器，僅當(dāng)插入相應(yīng)的媒體并準(zhǔn)備接受訪問時，IsReady 返回 True。

以下代碼舉例說明如何使用 IsReady 屬性：

Function ShowDriveInfo(drvpath)    Dim fso, d, s, t    Set fso = CreateObject("Scripting.FileSystemObject")    Set d = fso.GetDrive(drvpath)    Select Case d.DriveType        Case 0: t = "未知"        Case 1: t = "可移動"        Case 2: t = "固定"        Case 3: t = "網(wǎng)絡(luò)"        Case 4: t = "CD-ROM"        Case 5: t = "RAM 磁盤"    End Select    s = "驅(qū)動器 "  d.DriveLetter  ": - "  t    If d.IsReady Then         s = s  "BR>"  "驅(qū)動器已就緒。"    Else        s = s  "BR>"   "驅(qū)動器未就緒。"    End IfShowDriveInfo = sEnd Function