本文整理汇总了C#中System.Web.UI.Html32TextWriter类的典型用法代码示例。如果您正苦于以下问题：C# Html32TextWriter类的具体用法？C# Html32TextWriter怎么用？C# Html32TextWriter使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Html32TextWriter类属于System.Web.UI命名空间，在下文中一共展示了Html32TextWriter类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CustomHtml32TextWriter
//引入命名空间
using System.IO;
using System.Web.UI;
namespace Examples.AspNet
{
public class CustomHtml32TextWriter : Html32TextWriter
{
// Create a constructor for the class
// that takes a TextWriter as a parameter.
public CustomHtml32TextWriter(TextWriter writer)
: this(writer, DefaultTabString)
{
}
// Create a constructor for the class that takes
// a TextWriter and a string as parameters.
public CustomHtml32TextWriter(TextWriter writer, String tabString)
: base(writer, tabString)
{
}
// Override the RenderBeforeContent method to render
// styles before rendering the content of a <th> element.
protected override string RenderBeforeContent()
{
// Check the TagKey property. If its value is
// HtmlTextWriterTag.TH, check the value of the
// SupportsBold property. If true, return the
// opening tag of a <b> element; otherwise, render
// the opening tag of a <font> element with a color
// attribute set to the hexadecimal value for red.
if (TagKey == HtmlTextWriterTag.Th)
{
if (SupportsBold)
return "<b>";
else
return "<font color=\"FF0000\">";
}
// Check whether the element being rendered
// is an <H4> element. If it is, check the
// value of the SupportsItalic property.
// If true, render the opening tag of the <i> element
// prior to the <H4> element's content; otherwise,
// render the opening tag of a <font> element
// with a color attribute set to the hexadecimal
// value for navy blue.
if (TagKey == HtmlTextWriterTag.H4)
{
if (SupportsItalic)
return "<i>";
else
return "<font color=\"000080\">";
}
// Call the base method.
return base.RenderBeforeContent();
}
// Override the RenderAfterContent method to close
// styles opened during the call to the RenderBeforeContent
// method.
protected override string RenderAfterContent()
{
// Check whether the element being rendered is a <th> element.
// If so, and the requesting device supports bold formatting,
// render the closing tag of the <b> element. If not,
// render the closing tag of the <font> element.
if (TagKey == HtmlTextWriterTag.Th)
{
if (SupportsBold)
return "</b>";
else
return "</font>";
}
// Check whether the element being rendered is an <H4>.
// element. If so, and the requesting device supports italic
// formatting, render the closing tag of the <i> element.
// If not, render the closing tag of the <font> element.
if (TagKey == HtmlTextWriterTag.H4)
{
if (SupportsItalic)
return "</i>";
else
return "</font>";
}
// Call the base method
return base.RenderAfterContent();
}
// Override the RenderBeforeTag method to render the
// opening tag of a <small> element to modify the text size of
// any <a> elements that this writer encounters.
protected override string RenderBeforeTag()
{
// Check whether the element being rendered is an
// <a> element. If so, render the opening tag
// of the <small> element; otherwise, call the base method.
if (TagKey == HtmlTextWriterTag.A)
return "<small>";
return base.RenderBeforeTag();
}
// Override the RenderAfterTag method to render
// close any elements opened in the RenderBeforeTag
// method call.
protected override string RenderAfterTag()
{
// Check whether the element being rendered is an
// <a> element. If so, render the closing tag of the
// <small> element; otherwise, call the base method.
if (TagKey == HtmlTextWriterTag.A)
return "</small>";
return base.RenderAfterTag();
}
}
}