Asp.net控制输出到客户端的Html

此项功能的要点在于页面重载Page.Render方法:

此功能可用于表情的解析等等

protected override void Render(HtmlTextWriter writer)

{

string content = string.Empty;

StringWriter sWriter = new StringWriter();

HtmlTextWriter htWriter = new HtmlTextWriter(sWriter);

try

{

base.Render(htWriter);

htWriter.Close();

content = sWriter.ToString();

string newContent = content.Replace("[test]", "<img src=test.png/>");

writer.Write(newContent);

}

catch

{

}

finally

{

sWriter.Dispose();

htWriter.Close();

htWriter.Dispose();

}

}