LinqDataSource.Inserted Event

Reference

Definition

Namespace:: System.Web.UI.WebControls

Assembly:: System.Web.Extensions.dll

Important

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Occurs when an insert operation has finished.

public:
 event EventHandler<System::Web::UI::WebControls::LinqDataSourceStatusEventArgs ^> ^ Inserted;

public event EventHandler<System.Web.UI.WebControls.LinqDataSourceStatusEventArgs> Inserted;

member this.Inserted : EventHandler<System.Web.UI.WebControls.LinqDataSourceStatusEventArgs>

Public Custom Event Inserted As EventHandler(Of LinqDataSourceStatusEventArgs)

Event Type

EventHandler<LinqDataSourceStatusEventArgs>

Examples

The following example shows how to create an event handler for the Inserted event that checks for exceptions and retrieves the identity property for the new record.

protected void LinqDataSource_Inserted(object sender, LinqDataSourceStatusEventArgs e)
{
    if (e.Exception == null)
    {
        Product newProduct = (Product)e.Result;
        Literal1.Text = "The new product id is " + newProduct.ProductID;
        Literal1.Visible = true;            
    }
    else
    {
        LogError(e.Exception.Message);
        Literal1.Text = "We are sorry. There was a problem saving the record. The administrator has been notified.";
        Literal1.Visible = true;
        e.ExceptionHandled = true;            
    }
}

Protected Sub LinqDataSource_Inserted(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.LinqDataSourceStatusEventArgs)
    If (IsNothing(e.Exception)) Then
        Dim newProduct As Product
        newProduct = CType(e.Result, Product)
        Literal1.Text = "The new product id is " & newProduct.ProductID
        Literal1.Visible = True
    Else
        LogError(e.Exception.Message)
        Literal1.Text = "We are sorry. There was a problem saving the record. The administrator has been notified."
        Literal1.Visible = True
        e.ExceptionHandled = True
    End If
End Sub

Remarks

Handle the Inserted event to catch any exceptions from the insert operation or to examine the values after the insert operation has finished. You can retrieve the new values through the LinqDataSourceStatusEventArgs object that is passed to event handlers. For example, you can use the LinqDataSourceStatusEventArgs object to retrieve the identity property generated by a database for a new data record.

Applies to

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