var ca:CharacterFormat=new CharacterFormat(); ca.textDecoration=TextDecoration.UNDERLINE; textflow.characterFormat=ca;
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var ca:CharacterFormat=new CharacterFormat(); ca.textDecoration=TextDecoration.UNDERLINE; textflow.characterFormat=ca;
转载于:https://www.cnblogs.com/starryeyes/archive/2011/08/03/2126455.html