Get command from OleDbCommandBuilder : OleDbCommandBuilder « ADO.net Database « ASP.Net

ASP.Net
1. ADO.net Database
2. Asp Control
3. Collections
4. Components
5. Data Binding
6. Development
7. HTML Control
8. Mobile Control
9. Page
10. Request
11. Response
12. Server
13. Session Cookie
14. User Control and Master Page
15. Validation by Control
16. Validation by Function
17. XML
Microsoft Office Word 2007 Tutorial
Java
Java Tutorial
Java Source Code / Java Documentation
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
C# / C Sharp
C# / CSharp Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
PHP
Python
SQL Server / T-SQL
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
ASP.Net » ADO.net Database » OleDbCommandBuilder 
Get command from OleDbCommandBuilder

<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>

<script language="VB" runat="server">

  Sub Page_Load(Sender As Object, E As EventArgs)

    Dim strConnection As String
    Dim strSQL        As String
    Dim objDataSet    As New DataSet()
    Dim objConnection As OleDbConnection
    Dim objAdapter    As OleDbDataAdapter
    Dim objCommand    As OleDbCommand
    Dim objBuilder    As OleDbCommandBuilder

    ' set the connection and query details
    strConnection = "Provider=Microsoft.Jet.OLEDB.4.0; " & _
                    "Data Source=c:\Northwind.mdb"
    strSQL = "SELECT EmployeeID, FirstName, LastName FROM Employees"

    ' open the connection and set the command
    objConnection = New OledbConnection(strConnection)
    objAdapter = New OledbDataAdapter(strSQL, objConnection)

    ' create the other commands
    objBuilder = New OleDbCommandBuilder(objAdapter)
    objAdapter.UpdateCommand = objBuilder.GetUpdateCommand()
    objAdapter.InsertCommand = objBuilder.GetInsertCommand()
    objAdapter.DeleteCommand = objBuilder.GetDeleteCommand()
    
    ' now display the CommandText property from each command
    lblSelectCommand.Text = objAdapter.SelectCommand.CommandText
    lblUpdateCommand.Text = objAdapter.UpdateCommand.CommandText
    lblInsertCommand.Text = objAdapter.InsertCommand.CommandText
    lblDeleteCommand.Text = objAdapter.DeleteCommand.CommandText

  End Sub

</script>

<html>
 <body>
  <table border="1">
   <tr>
    <td>Command</td>
    <td>CommandText</td>
   </tr>
   <tr>
    <td>SelectCommand</td>
    <td><asp:Label id="lblSelectCommand" runat="server" />
   </tr>
   <tr>
    <td>UpdateCommand</td>
    <td><asp:Label id="lblUpdateCommand" runat="server" />
   </tr>
   <tr>
    <td>InsertCommand </td>
    <td><asp:Label id="lblInsertCommand" runat="server" />
   </tr>
   <tr>
    <td>DeleteCommand</td>
    <td><asp:Label id="lblDeleteCommand" runat="server" />
   </tr>
  </table>
 </body>
</html>

           
       
Related examples in the same category
ww__w___._j_a_v__a2__s__.__com | Contact Us
Copyright 2003 - 08 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.