如下代码演示如何使用 Command 属性更新过程文本。
Sub ProcedureText()
Dim cnn As New ADODB.Connection
Dim cat As New ADOX.Catalog
Dim cmd As New ADODB.Command
' 打开连接
cnn.Open _
"Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=c:\Program Files\Microsoft Office\" & _
"Office\Samples\Northwind.mdb;"
' 打开目录
Set cat.ActiveConnection = cnn
' 获得 Command
Set cmd = cat.Procedures("CustomerById").Command
' 更新 CommandText
cmd.CommandText = "Select CustomerId, CompanyName, ContactName " & _
"From Customers " & _
"Where CustomerId = [CustId]"
' 更新过程
Set cat.Procedures("CustomerById").Command = cmd
End Sub