Procedures 的 Refresh 方法示例 (VB)

适用于：Access 2013、Office 2013

下面的代码演示如何刷新 Catalog 的 Procedures 集合。 必须先执行该操作，然后才能访问 Catalog 中的 Procedure 对象。

 
' BeginProceduresRefreshVB 
Sub Main() 
 On Error GoTo ProcedureRefreshError 
 
 Dim cat As New ADOX.Catalog 
 
 ' Open the Catalog 
 cat.ActiveConnection = _ 
 "Provider='Microsoft.Jet.OLEDB.4.0';" & _ 
 "Data Source='c:\Program Files\" & _ 
 "Microsoft Office\Office\Samples\Northwind.mdb';" 
 
 ' Refresh the Procedures collection 
 cat.Procedures.Refresh 
 
 'Clean up 
 Set cat.ActiveConnection = Nothing 
 Set cat = Nothing 
 Exit Sub 
 
ProcedureRefreshError: 
 Set cat = Nothing 
 
 If Err <> 0 Then 
 MsgBox Err.Source & "-->" & Err.Description, , "Error" 
 End If 
End Sub 
' EndProceduresRefreshVB