ASP.Net/ADO.net Database/Store Procedure OleDbConnection — различия между версиями

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Текущая версия на 11:51, 26 мая 2010

Call stored procedure in access database (VB.net)

<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>
<script language="VB" runat="server">
  Sub Page_Load(Sender As Object, E As EventArgs)
    Dim objConnection As OleDbConnection
    Dim objCmd        As OleDbCommand
    Dim strConnection As String
    
    strConnection = "Provider=Microsoft.Jet.OLEDB.4.0;" & _
                    "Data Source=C:\Northwind.mdb"
  
    objConnection = New OleDbConnection(strConnection)
    objConnection.Open()
    
    objCmd = New OleDbCommand()
    objCmd.Connection = objConnection
    objCmd.rumandText = "[Sales by Category]"
    objCmd.rumandType = CommandType.StoredProcedure
    dgSales.DataSource = objCmd.ExecuteReader(CommandBehavior.CloseConnection)
    dgSales.DataBind()
  End Sub
</script>
<html>
  <body>
    <h2>Using a stored procedure</h2>
    <asp:datagrid id="dgSales" runat="server" />
  </body>
</html>


<A href="http://www.nfex.ru/Code/ASPDownload/Northwind.zip">Northwind.zip( 736 k)</a>


Call store procedure through OldDbconnection in C#

<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>
<script Language="c#" runat="server">
  void Page_Load(object sender, EventArgs e)
  {
    OleDbConnection objConnection = null;
    OleDbCommand objCmd = null;
    string strConnection = "Provider=Microsoft.Jet.OleDb.4.0;";
    strConnection += @"Data Source=C:\Northwind.mdb";
    // Create and open the connection object
    objConnection = new OleDbConnection(strConnection);
    objConnection.Open();
    // Create the Command and set its properties
    objCmd = new OleDbCommand();
    objCmd.Connection = objConnection;
    objCmd.rumandText = "[Sales by Category]";
    objCmd.rumandType = CommandType.StoredProcedure;
    dgSales.DataSource = objCmd.ExecuteReader(CommandBehavior.CloseConnection);
    dgSales.DataBind();
  }
</script>
<html>
  <body>
    <h2>Using a stored procedure</h2>
    <asp:datagrid id="dgSales" runat="server" />
  </body>
</html>


<A href="http://www.nfex.ru/Code/ASPDownload/Northwind.zip">Northwind.zip( 736 k)</a>


Call store procedure through OleDbConnection (VB.net)

<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>
<script language="VB" runat="server">
  Sub Page_Load(Sender As Object, E As EventArgs)
    Dim objConnection As OleDbConnection
    Dim objCmd        As OleDbCommand
    Dim strConnection As String
    
    strConnection = "Provider=Microsoft.Jet.OLEDB.4.0;" & _
                    "Data Source=C:\Northwind.mdb"
  
    " Create and open the connection object
    objConnection = New OleDbConnection(strConnection)
    objConnection.Open()
    
    " Create the Command and set its properties
    objCmd = New OleDbCommand()
    objCmd.Connection = objConnection
    objCmd.rumandText = "[Sales by Category]"
    objCmd.rumandType = CommandType.StoredProcedure
    dgSales.DataSource = objCmd.ExecuteReader(CommandBehavior.CloseConnection)
    dgSales.DataBind()
  End Sub
</script>
<html>
  <body>
    <h2>Using a stored procedure</h2>
    <asp:datagrid id="dgSales" runat="server" />
  </body>
</html>


<A href="http://www.nfex.ru/Code/ASPDownload/Northwind.zip">Northwind.zip( 736 k)</a>


Call store procedure (VB.net)

<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>
<script language="VB" runat="server">
  Sub Page_Load(Sender As Object, E As EventArgs)
    Dim objConnection As OleDbConnection
    Dim objCmd        As OleDbCommand
    Dim strConnection As String
    
    strConnection = "Provider=Microsoft.Jet.OLEDB.4.0;" & _
                    "Data Source=C:\Northwind.mdb"
  
    " Create and open the connection object
    objConnection = New OleDbConnection(strConnection)
    objConnection.Open()
    
    " Create the Command and set its properties
    objCmd = New OleDbCommand()
    objCmd.Connection = objConnection
    objCmd.rumandText = "[Sales by Category]"
    objCmd.rumandType = CommandType.StoredProcedure
    dgSales.DataSource = objCmd.ExecuteReader(CommandBehavior.CloseConnection)
    dgSales.DataBind()
  End Sub
</script>
<html>
  <body>
    <h2>Using a stored procedure</h2>
    <asp:datagrid id="dgSales" runat="server" />
  </body>
</html>
Источник — «http://nfex.ru/index.php?title=ASP.Net/ADO.net_Database/Store_Procedure_OleDbConnection&oldid=1659»