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Sort property example (VB)

Applies to: Access 2013, Office 2013

This example uses the Recordset object's Sort property to reorder the rows of a Recordset derived from the Authors table of the Pubs database. A secondary utility routine prints each row.

 
'BeginSortVB 
 
 'To integrate this code 
 'replace the data source and initial catalog values 
 'in the connection string 
 
Public Sub Main() 
 On Error GoTo ErrorHandler 
 
 ' connection and recordset variables 
 Dim Cnxn As New ADODB.Connection 
 Dim rstAuthors As New ADODB.Recordset 
 Dim strCnxn As String 
 Dim strSQLAuthors As String 
 
 Dim strTitle As String 
 
 ' Open connection 
 Set Cnxn = New ADODB.Connection 
 strCnxn = "Provider='sqloledb';Data Source='MySqlServer';" & _ 
 "Initial Catalog='Pubs';Integrated Security='SSPI';" 
 Cnxn.Open strCnxn 
 
 ' open client-side recordset to enable sort method 
 Set rstAuthors = New ADODB.Recordset 
 rstAuthors.CursorLocation = adUseClient 
 strSQLAuthors = "SELECT * FROM Authors" 
 rstAuthors.Open strSQLAuthors, Cnxn, adOpenStatic, adLockReadOnly, adCmdText 
 
 ' sort the recordset last name ascending 
 rstAuthors.Sort = "au_lname ASC, au_fname ASC" 
 ' show output 
 Debug.Print "Last Name Ascending:" 
 Debug.Print "First Name Last Name" & vbCr 
 
 rstAuthors.MoveFirst 
 Do Until rstAuthors.EOF 
 Debug.Print rstAuthors!au_fname & " " & rstAuthors!au_lname 
 rstAuthors.MoveNext 
 Loop 
 
 ' sort the recordset last name descending 
 rstAuthors.Sort = "au_lname DESC, au_fname ASC" 
 ' show output 
 Debug.Print "Last Name Descending" 
 Debug.Print "First Name Last Name" & vbCr 
 
 Do Until rstAuthors.EOF 
 Debug.Print rstAuthors!au_fname & " " & rstAuthors!au_lname 
 rstAuthors.MoveNext 
 Loop 
 
 ' clean up 
 rstAuthors.Close 
 Cnxn.Close 
 Set rstAuthors = Nothing 
 Set Cnxn = Nothing 
 Exit Sub 
 
ErrorHandler: 
 ' clean up 
 If Not rstAuthors Is Nothing Then 
 If rstAuthors.State = adStateOpen Then rstAuthors.Close 
 End If 
 Set rstAuthors = Nothing 
 
 If Not Cnxn Is Nothing Then 
 If Cnxn.State = adStateOpen Then Cnxn.Close 
 End If 
 Set Cnxn = Nothing 
 
 If Err <> 0 Then 
 MsgBox Err.Source & "-->" & Err.Description, , "Error" 
 End If 
End Sub 
'EndSortVB 

This is the secondary utility routine that prints the given title, and the contents of the specified Recordset.

 
Attribute VB_Name = "Sort"