edure</STRONG> WriteAttributeString(<STRONG>const</STRONG> AName: Utf8String; AValue: Utf8String; ADefault: Utf8String); <STRONG>virtual</STRONG>;</PRE></DIV>
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Description</DIV>
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If the attribute with name AName exists, then set its value to the string AValue. If it does not exist, then create a new attribute AName with the string value with quotes. If ADefault = AValue, and WriteOnDefault = False, no attribute will be add