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DetailsViewInsertedEventArgs Class

Note: This class is new in the .NET Framework version 2.0.

Provides data for the ItemInserted event.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)

public class DetailsViewInsertedEventArgs : EventArgs
public class DetailsViewInsertedEventArgs extends EventArgs
public class DetailsViewInsertedEventArgs extends EventArgs

The DetailsView control raises the ItemInserted event when an Insert button (a button with its CommandName property set to "Insert") within the control is clicked, but after the DetailsView control inserts the record. This allows you to provide an event handler that performs a custom routine, such as checking the results of an insert operation, whenever this event occurs.

A DetailsViewInsertedEventArgs object is passed to the event handler, which allows you to determine the number of records affected and any exceptions that might have occurred. To determine the number of records affected by the insert operation, use the AffectedRows property. Use the Exception property to determine whether any exceptions occurred. You can also indicate whether the exception was handled in the event handler by setting the ExceptionHandled property. If you need to access the values of the inserted record, use the Values property.

By default, the DetailsView control returns to the mode specified by the DefaultMode property after an insert operation. To keep the DetailsView control in insert mode, set the KeepInInsertMode property to true.

For more information about handling events, see Consuming Events.

For a list of initial property values for an instance of the DetailsViewDeletedEventArgs class, see the DetailsViewDeletedEventArgs constructor.

The following code example demonstrates how to use the DetailsViewInsertedEventArgs object passed to the event handler for the ItemInserted event to determine whether an exception occurred during an insert operation.


<%@ Page language="C#" %>

<script runat="server">

  void CustomerDetailsView_ItemInserted(Object sender, 
    DetailsViewInsertedEventArgs e)
  {
    // Use the Exception property to determine whether an exception
    // occurred during the insert operation.
    if (e.Exception == null && e.AffectedRows == 1)
    {
      // Use the Values property to get the value entered by 
      // the user for the CompanyName field.
      String name = e.Values["CompanyName"].ToString();

      // Display a confirmation message.
      MessageLabel.Text = name + " added successfully. ";

    }
    else
    {
      // Insert the code to handle the exception.
      MessageLabel.Text = e.Exception.Message;
      
      // Use the ExceptionHandled property to indicate that the 
      // exception is already handled.
      e.ExceptionHandled = true;
      
      // When an exception occurs, keep the DetailsView
      // control in insert mode.
      e.KeepInInsertMode = true;
    }
  }

</script>

<html>
  <body>
    <form runat="server">
        
      <h3>DetailsViewInsertedEventArgs Example</h3>
                
        <asp:detailsview id="CustomerDetailsView"
          datasourceid="DetailsViewSource"
          datakeynames="CustomerID"
          autogenerateinsertbutton="true"  
          autogeneraterows="true"
          allowpaging="true"
          oniteminserted="CustomerDetailsView_ItemInserted" 
          runat="server">
               
          <fieldheaderstyle backcolor="Navy"
            forecolor="White"/>
                    
        </asp:detailsview>
        
        <asp:label id="MessageLabel"
          forecolor="Red"
          runat="server"/>
            
        <!-- This example uses Microsoft SQL Server and connects  -->
        <!-- to the Northwind sample database. Use an ASP.NET     -->
        <!-- expression to retrieve the connection string value   -->
        <!-- from the web.config file.                            -->
        <asp:sqldatasource id="DetailsViewSource"
          selectcommand="Select [CustomerID], [CompanyName], [Address], 
            [City], [PostalCode], [Country] From [Customers]"
          insertcommand="INSERT INTO [Customers]([CustomerID], 
            [CompanyName], [Address], [City], [PostalCode], 
            [Country]) VALUES (@CustomerID, @CompanyName, @Address, 
            @City, @PostalCode, @Country)"
          connectionstring=
            "<%$ ConnectionStrings:NorthWindConnectionString%>" 
          runat="server"/>
            
      </form>
  </body>
</html>


System.Object
   System.EventArgs
    System.Web.UI.WebControls.DetailsViewInsertedEventArgs
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0
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