blocks|key|84040|text|误读问题-雷的答案对OP有效|type|unstyled|depth|inlineStyleRanges|entityRanges|data|84041|这只适用于Windows窗体。|84042|您应该看看SaveFileDialog类：http://msdn.microsoft.com/en-us/library/system.windows.forms.savefiledialog.aspx|offset|length|84043|并使用类似的方法保存文件(请参阅这里+)|84044|rtf.SaveFile(dialog.FileName);|code-block|syntax|javascript|84045|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/system.windows.forms.savefiledialog.aspx|1|http://msdn.microsoft.com/es-es/library/system.windows.forms.richtextbox.savefile(v=vs.80%2529.aspx)^0|0|0|L|28|0|0|G|2|1|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|10|8|@]|9|@$F|11|G|12|1|13]]|A|$]]|$1|H|3|I|5|6|7|14|8|@]|9|@$F|15|G|16|1|17]]|A|$]]|$1|J|3|K|5|L|7|18|8|@]|9|@]|A|$M|N]]|$1|O|3|-4|5|6|7|19|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]|W|$5|R|S|T|A|$U|X]]]]

misread the question - Ray's answer is valid for OP

This works only in Windows Forms.

You should take a look at the SaveFileDialog class: <a href="http://msdn.microsoft.com/en-us/library/system.windows.forms.savefiledialog.aspx" rel="nofollow">http://msdn.microsoft.com/en-us/library/system.windows.forms.savefiledialog.aspx</a>

And save the file using something like this (see <a href="http://msdn.microsoft.com/es-es/library/system.windows.forms.richtextbox.savefile(v=vs.80).aspx" rel="nofollow">here</a>):

<pre><code>rtf.SaveFile(dialog.FileName);</code></pre>

blocks|key|84053|text|有一个SaveFileDialog组件，您可以使用它，读取这里来了解它的工作原理和一个工作示例。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|84054|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/aa984409%2528v=vs.71%2529.aspx^0|3|E|T|2|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@$9|Q|A|R|1|S]]|E|$]]|$1|F|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

There is a <code>SaveFileDialog</code> component which you can use, read <a href="http://msdn.microsoft.com/en-us/library/aa984409%28v=vs.71%29.aspx" rel="nofollow">here</a> to find out how it works and a working sample.

blocks|key|1909101|text|对于WPF，您应该使用这个SaveFileDialog。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|1909102|var+dialog+=+new+Microsoft.Win32.SaveFileDialog();
dialog.Filter+=+"Rich+Text+File+(*.rtf)%7C*.rtf%7CAll+Files+(*.*)%7C*.*";
dialog.FileName+=+"Filename.rtf";+//set+initial+filename
if+(dialog.ShowDialog()+==+true)
{
++++using+(var+stream+=+dialog.OpenFile())
++++{
+++++++var+range+=+new+TextRange(myRichTextBox.Document.ContentStart,
+++++++++++++++++++++++++++++++++myRichTextBox.Document.ContentEnd);
+++++++range.Save(stream,+DataFormats.Rtf);
++++}
}|code-block|syntax|javascript|1909103|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/microsoft.win32.savefiledialog.aspx^0|2|3|D|E|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@$9|V|A|W|1|X]]|E|$]]|$1|F|3|G|5|H|7|Y|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]]|L|$M|$5|N|O|P|E|$Q|R]]]]

For WPF you should use this <a href="http://msdn.microsoft.com/en-us/library/microsoft.win32.savefiledialog.aspx" rel="nofollow">SaveFileDialog</a>. 

<pre><code>var dialog = new Microsoft.Win32.SaveFileDialog();
dialog.Filter = "Rich Text File (*.rtf)|*.rtf|All Files (*.*)|*.*";
dialog.FileName = "Filename.rtf"; //set initial filename
if (dialog.ShowDialog() == true)
{
 using (var stream = dialog.OpenFile())
 {
 var range = new TextRange(myRichTextBox.Document.ContentStart,
 myRichTextBox.Document.ContentEnd);
 range.Save(stream, DataFormats.Rtf);
 }
}
</code></pre>

blocks|key|30177|text|SaveFileDialog+sfDialog+=+new+SaveFileDialog();
sfDialog.ShowDialog();
OutputStream+ostream+=+new+FileOutputStream(new+File(sfDialog.FileName));
WorkBook.write(ostream);
ostream.close();|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|30178|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>SaveFileDialog sfDialog = new SaveFileDialog();
sfDialog.ShowDialog();
OutputStream ostream = new FileOutputStream(new File(sfDialog.FileName));
WorkBook.write(ostream);
ostream.close();
</code></pre>

blocks|key|30180|text|private+void+Save_As_Click(object+sender,+EventArgs+e)
{
++SaveFileDialog+_SD+=+new+SaveFileDialog();+
++_SD.Filter+=+"Text+File+(*.txt)%7C*.txt%7CShow+All+Files+(*.*)%7C*.*";
++_SD.FileName+=+"Untitled";+
++_SD.Title+=+"Save+As";
++if+(__SD.ShowDialog()+==+DialogResult.OK)
++{
+++RTBox1.SaveFile(__SD.FileName,+RichTextBoxStreamType.UnicodePlainText);
++}
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|30181|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>private void Save_As_Click(object sender, EventArgs e)
{
 SaveFileDialog _SD = new SaveFileDialog(); 
 _SD.Filter = "Text File (*.txt)|*.txt|Show All Files (*.*)|*.*";
 _SD.FileName = "Untitled"; 
 _SD.Title = "Save As";
 if (__SD.ShowDialog() == DialogResult.OK)
 {
 RTBox1.SaveFile(__SD.FileName, RichTextBoxStreamType.UnicodePlainText);
 }
}
</code></pre>

blocks|key|30186|text|这适用于文本文件，并在WPF中进行了测试。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|30187|var+dialog+=+new+Microsoft.Win32.SaveFileDialog();
dialog.Filter+=+"Text+documents+(.txt)%7C*.txt%7CAll+Files+(*.*)%7C*.*";+
dialog.FileName+=+"Filename.txt";+
if+(dialog.ShowDialog()+==+true)
{++++++++++++++++
++++File.WriteAllText(dialog.FileName,+MyTextBox.Text);
}|code-block|syntax|javascript|30188|entityMap^0|B|3|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

This works for text files and was tested in <code>WPF</code>.

<pre><code>var dialog = new Microsoft.Win32.SaveFileDialog();
dialog.Filter = "Text documents (.txt)|*.txt|All Files (*.*)|*.*"; 
dialog.FileName = "Filename.txt"; 
if (dialog.ShowDialog() == true)
{ 
 File.WriteAllText(dialog.FileName, MyTextBox.Text);
}
</code></pre>

I need to implement something similar to Notepads' save option. Assuming I have a button placed next to a <code>RichTextBox</code>, what I want is, when this button is clicked, a Dialogue box will open up, which will look similar to the one that appears when Save As is clicked. I would like to save the content of the RichTextBox in text format, by entering the name of file in the Save Dialogue box.

How to add Save file Dialog Box using C#

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我需要实现类似于记事本的保存选项。假设我在RichTextBox旁边放置了一个按钮，我想要的是，当单击该按钮时，将打开一个“对话”框，该对话框将与单击Save 时出现的按钮类似。我想通过在RichTextBox保存对话框中输入文件名，以文本格式保存的内容。

问如何使用C#添加保存文件对话框
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