AddAttribute
(msdn )添加属性后,有什么方法可以删除属性?
例子:
public static void GenerateFieldInput(HtmlTextWriter writer)
{
writer.RenderBeginTag(HtmlTextWriterTag.Input);
writer.AddAttribute("placeholder", "some value");
// some code logic
writer.RemoveAttribute("placeholder"); // there isn't such method in HtmlTextWriter
}