HtmlTextWriter.IsAttributeDefined Method (HtmlTextWriterAttribute, String)

Determines whether the specified markup attribute and its value are rendered during the next call to the RenderBeginTag method.

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

protected:
bool IsAttributeDefined (
	HtmlTextWriterAttribute key, 
	[OutAttribute] String^% value
)
protected boolean IsAttributeDefined (
	HtmlTextWriterAttribute key, 
	/** @attribute OutAttribute() */ /** @ref */ String value
)
Not applicable.

Parameters

key

The HtmlTextWriterAttribute associated with the markup attribute.

value

The value assigned to the attribute.

Return Value

true if the attribute is rendered during the next call to the RenderBeginTag method; otherwise, false.

If the IsAttributeDefined method returns true, the value to be assigned to the HtmlTextWriterAttribute object is returned in the value parameter.

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

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

Community Additions

ADD
Show: