save dialog filter c#
SaveFileDialog textDialog;
public Page()
{
InitializeComponent();
textDialog = new SaveFileDialog();
textDialog.Filter = "Text Files | *.txt";
textDialog.DefaultExt = "txt";
}
private void button1_Click(object sender, RoutedEventArgs e)
{
bool? result = textDialog.ShowDialog();
if (result == true)
{
System.IO.Stream fileStream = textDialog.OpenFile();
System.IO.StreamWriter sw = new System.IO.StreamWriter(fileStream);
sw.WriteLine("Writing some text in the file.");
sw.Flush();
sw.Close();
}
}
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