使用RichTextBox中的空格链接到File的路径？

Question

我有VS2010,C#.我在表单中使用RichTextBox.我将DectectUrls属性设置为True.我设置了LinkClicked事件.

我想打开一个这样的文件链接:file:// C:\ Documents and Settings ... 或file:// C:\ Program Files(x86)...

它不适用于带空格的路径.

源代码:

rtbLog.SelectionFont = fnormal;
rtbLog.AppendText("\t. Open Path" + "file://" + PathAbsScript + "\n\n");


// DetectUrls set to true
// launch any http:// or mailto: links clicked in the body of the rich text box
private void rtbLog_LinkClicked(object sender, LinkClickedEventArgs e)
{
   try
   {
      System.Diagnostics.Process.Start(e.LinkText);
   }
   catch (Exception) {}
}

有什么建议？

Answer 1

您可以使用UNICODE非中断空格字符(U + 00A0),而不是使用%20(某些用户可能会发现"难看").例如:

String fileName = "File name with spaces.txt";
FileInfo fi = new FileInfo(fileName);

// Replace any ' ' characters with unicode non-breaking space characters:
richTextBox.AppendText("file://" + fi.FullName.Replace(' ', (char)160));

然后在链接中单击富文本框的处理程序,您将执行以下操作:

private void richTextBox_LinkClicked(object sender, LinkClickedEventArgs e)
{
    // Replace any unicode non-break space characters with ' ' characters:
    string linkText = e.LinkText.Replace((char)160, ' ');

    // For some reason rich text boxes strip off the 
    // trailing ')' character for URL's which end in a 
    // ')' character, so if we had a '(' opening bracket
    // but no ')' closing bracket, we'll assume there was
    // meant to be one at the end and add it back on. This 
    // problem is commonly encountered with wikipedia links!

    if((linkText.IndexOf('(') > -1) && (linkText.IndexOf(')') == -1))
        linkText += ")";

    System.Diagnostics.Process.Start(linkText);
}