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C# TextPointer.GetNextContextPosition方法代碼示例

本文整理匯總了C#中System.Windows.Documents.TextPointer.GetNextContextPosition方法的典型用法代碼示例。如果您正苦於以下問題:C# TextPointer.GetNextContextPosition方法的具體用法?C# TextPointer.GetNextContextPosition怎麽用?C# TextPointer.GetNextContextPosition使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在System.Windows.Documents.TextPointer的用法示例。


在下文中一共展示了TextPointer.GetNextContextPosition方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。

示例1: GetXaml

// This method will extract and return a string that contains a representation of 
// the XAML structure of content elements in a given TextElement.        
string GetXaml(TextElement element)
{
    StringBuilder buffer = new StringBuilder();
 
    // Position a "navigator" pointer before the opening tag of the element.
    TextPointer navigator = element.ElementStart;

    while (navigator.CompareTo(element.ElementEnd) < 0)
    {
        switch (navigator.GetPointerContext(LogicalDirection.Forward))
        {
            case TextPointerContext.ElementStart : 
                // Output opening tag of a TextElement
                buffer.AppendFormat("<{0}>", navigator.GetAdjacentElement(LogicalDirection.Forward).GetType().Name);
                break;
            case TextPointerContext.ElementEnd :
                // Output closing tag of a TextElement
                buffer.AppendFormat("</{0}>", navigator.GetAdjacentElement(LogicalDirection.Forward).GetType().Name);
                break;
            case TextPointerContext.EmbeddedElement :
                // Output simple tag for embedded element
                buffer.AppendFormat("<{0}/>", navigator.GetAdjacentElement(LogicalDirection.Forward).GetType().Name);
                break;
            case TextPointerContext.Text :
                // Output the text content of this text run
                buffer.Append(navigator.GetTextInRun(LogicalDirection.Forward));
                break;
        }
 
        // Advance the naviagtor to the next context position.
        navigator = navigator.GetNextContextPosition(LogicalDirection.Forward);
    } // End while.

    return buffer.ToString();
} // End GetXaml method.
開發者ID:.NET開發者,項目名稱:System.Windows.Documents,代碼行數:37,代碼來源:TextPointer.GetNextContextPosition


注:本文中的System.Windows.Documents.TextPointer.GetNextContextPosition方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。