Public Function myChDir(sPath As String) As Boolean

Public Function myChDir(sPath As String) As Boolean
On Error GoTo err1

If sPath = "" Then
myChDir = False
Exit Function
End If

If (Mid(sPath, 2, 1) = ":") Then
ChDrive (Mid(sPath, 1, 1)) 'ChDir won't work if curent path is another drive.
End If

ChDir (sPath)

myChDir = True

Exit Function
err1:
Debug.Print "Error (expected?) on myChDir(" & sPath & "): " & Err.Description
myChDir = False
Resume Next
End Function
这是什么意思？它是干什么用的？

Public Function和Function的区别 Public Function myChDir(sPath As String) As Boolean VBA当中public function的矩阵输出问题!!! 在vb.net类中Public Overrides Function有什么作用？ public void public class public administration and public management! function是什么意思 DIM FUNCTION API function??