WPF ±£´æºÍ¼ÓÔØ RichTextBox ÄÚÈÝ

RichTextBox¿Éת»»µÄ¸ñʽÈçÏÂ：

¸ñʽ	Binary/Text	Ö§³Ö¸ñʽ	Ö§³ÖͼÐÎ
Text	Text	No	No
Rtf	Binary	Yes	Yes
Xaml	Text	Yes	No
XamlPackage	Binary	Yes	Yes

±£´æRichTextBoxµÄÄÚÈÝ：

TextRange t = new TextRange(richTextBox1.Document.ContentStart,

richTextBox1.Document.ContentEnd);

FileStream file = new FileStream( "Sample File.xaml" , FileMode.Create);

t.Save(file, System.Windows.DataFormats.XamlPackage);

file.Close();

¼ÓÔØRichTextBoxµÄÄÚÈÝ：

TextRange t = new TextRange(richTextBox1.Document.ContentStart,

richTextBox1.Document.ContentEnd);

FileStream file = new FileStream( "Sample File.xaml" , FileMode.Open);

t.Load(file, System.Windows.DataFormats.XamlPackage);

file.Close();

ת»»µÄ¸ñʽ¿ÉÒÔÔÚ System.Windows.DataFormatsÀïÉèÖÃ