这个问题已得到解答。我对代码进行了一些改进(至少我认为是这样)。它现在提醒问题Open file in rich text box with C#的答案。如果我没有犯任何错误(我可能有),代码应该保存一个带有富文本框rtfMain文本的文件。默认文件扩展名为.txt。您也可以使用文件扩展名.rtf。
private void menuFileSave_Click(object sender, EventArgs e)
{
// Create a new SaveFileDialog object
using (SaveFileDialog dlgSave = new SaveFileDialog())
try
{
// Default file extension
dlgSave.DefaultExt = "txt";
// SaveFileDialog title
dlgSave.Title = "Save File As";
// Available file extensions
dlgSave.Filter = "Text Files (*.txt)|*.txt|RTF Files (*.rtf)|*.rtf";
// Show SaveFileDialog box and save file
if (dlgSave.ShowDialog() == DialogResult.OK)
{
// Save as .txt file
if (Path.GetExtension(dlgSave.FileName) == ".txt")
{
rtfMain.SaveFile(dlgSave.FileName, RichTextBoxStreamType.PlainText);
}
// Save as .rtf file
if (Path.GetExtension(dlgSave.FileName) == ".rtf")
{
rtfMain.SaveFile(dlgSave.FileName, RichTextBoxStreamType.PlainText);
}
}
catch (Exception errorMsg)
{
MessageBox.Show(errorMsg.Message);
}
}
}
private void rtfMain_TextChanged(object sender, EventArgs e)
{
}
更新:我进一步改进了代码(至少我是这么认为的)。主要区别在于您现在可以更好地控制文件编码。这是我现在正在使用的代码:
private void fileSave_Click(object sender, EventArgs e)
{
// Text from the rich textbox rtfMain
string str = rtfMain.Text;
// Create a new SaveFileDialog object
using (SaveFileDialog dlgSave = new SaveFileDialog())
try
{
// Available file extensions
dlgSave.Filter = "All Files (*.*)|*.*";
// SaveFileDialog title
dlgSave.Title = "Save";
// Show SaveFileDialog
if (dlgSave.ShowDialog() == DialogResult.OK && dlgSave.FileName.Length > 0)
{
// Save file as utf8 without byte order mark (BOM)
// ref: http://msdn.microsoft.com/en-us/library/s064f8w2.aspx
UTF8Encoding utf8 = new UTF8Encoding();
StreamWriter sw = new StreamWriter(dlgSave.FileName, false, utf8);
sw.Write(str);
sw.Close();
}
}
catch (Exception errorMsg)
{
MessageBox.Show(errorMsg.Message);
}
}
答案 0 :(得分:4)
像这样:
rtfMain.SaveFile(dlgSave.FileName);
答案 1 :(得分:-3)
此处的代码可以保存格式化的.doc文件。当我使用它来保存.docx文件时,它会保存它,但是当我尝试使用Microsoft Word打开保存的文件时,会显示一条错误消息。