private void OpenFile_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "All Files|*.*" + "|Text Files|*.txt;*.json;*.xml;*.xaml;*.js;*.cs;*.config";
Nullable <bool> result = dlg.ShowDialog();
if (result == true)
{
FileStream fs = new FileStream(dlg.FileName, FileMode.Open, FileAccess.Read);
StreamReader m_streamReader = new StreamReader(fs);
m_streamReader.BaseStream.Seek(0, SeekOrigin.Begin);
string strLine = m_streamReader.ReadLine();
while (strLine != null)
{
if (SendBox.Text.Trim().Length <= 0)
{
SendBox.Text += strLine;
}
else
{
SendBox.Text += "\n" + strLine;
}
strLine = m_streamReader.ReadLine();
}
m_streamReader.Close();
}
OpenFile.MoveFocus(new TraversalRequest(FocusNavigationDirection.Up));
}