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Html32TextWriter.RenderBeforeTag Method

Writes any text or tab spacing that occurs before the opening tag of an HTML element to the HTML 3.2 output stream.

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

protected override string RenderBeforeTag()

Return Value

Type: System.String
The HTML font and spacing information to render before the tag; otherwise, if there is no such information to render, null.

The following code example demonstrates how to override the RenderBeforeTag method. The code checks whether an a element is being rendered. If so, the overridden RenderBeforeTag method writes the opening tag of a small element. The sample for the RenderAfterTag performs the same check for the a element, and then writes the closing tag of the small element.

This code example is part of a larger example provided for the Html32TextWriter class.

        // Override the RenderBeforeTag method to render the 
        // opening tag of a <small> element to modify the text size of  
        // any <a> elements that this writer encounters. 
		protected override string RenderBeforeTag()
            // Check whether the element being rendered is an  
            // <a> element. If so, render the opening tag 
            // of the <small> element; otherwise, call the base method. 
			if (TagKey == HtmlTextWriterTag.A)
				return "<small>";
			return base.RenderBeforeTag();

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

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

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

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