DataListDesigner.GetErrorDesignTimeHtml Method (Exception)

 

Gets the HTML to display at design time for the specified exception when an error has been encountered while rendering the control.

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

protected override string GetErrorDesignTimeHtml(
	Exception e
)

Parameters

e
Type: System.Exception

The exception that occurred.

Return Value

Type: System.String

The HTML displayed at design time for the specified exception.

The following code example shows how to override the GetErrorDesignTimeHtml method to modify the appearance of the DataList control on the design surface when an exception occurs.

This code example is part of a larger example provided for the DataListDesigner class.

protected override string
    GetErrorDesignTimeHtml(System.Exception exc)
{
    return CreatePlaceHolderDesignTimeHtml(
        "ASPNET.Examples: An error occurred while rendering the GridView.");

}

.NET Framework
Available since 1.1
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