4
我有以下代碼:C# - 在列表框保存價值
SaveFileDialog saveGC1File = new SaveFileDialog();
private void GCSavePlacementOneButton_Click(object sender, EventArgs e)
{
// Initialize the SaveFileDialog to specify the .txt extension for the file.
saveGC1File.DefaultExt = "*.txt";
saveGC1File.Filter = ".txt Files|*.txt|All Files (*.*)|*.*";
saveGC1File.RestoreDirectory = true;
try
{
string placementOneSave = placementOneListBox.Items.ToString();
// Save the contents of the formattedTextRichTextBox into the file.
if (saveGC1File.ShowDialog() == DialogResult.OK && saveGC1File.FileName.Length > 0)
placementOneSave.SaveFile(saveGC1File.FileName, RichTextBoxStreamType.PlainText);
// Throws a FileNotFoundException otherwise.
else
throw new FileNotFoundException();
}
// Catches an exception if the file was not saved.
catch (Exception)
{
MessageBox.Show("There was not a specified file path.", "Path Not Found Error",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
然而,使用Visual Studio 2010年,在 「如果」 環行,指出:
"placementOneSave.SaveFile(saveGC1File.FileName, RichTextBoxStreamType.PlainText);"
擁有根據「SAVEFILE」紅行..我已經使用這個代碼來保存前一個文件,我不能確定爲什麼它不會爲一個ListBox工作。
質詢
- 我怎麼能以類似的方式列表框保存到一個RichTextBox?
- 任何方式修改這個代碼,使其讓用戶選擇在列表框將被保存?
謝謝!這工作! – theNoobGuy