private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
{
configViewModel = this.DataContext as ConfigSettingViewModel;
if (configViewModel != null)
{
TextBox chk = (TextBox)sender;
if(chk.Name != null && !chk.Name.Equals("")){
configViewModel.CheckTextValueChange(chk.Name,chk.Text);
}
}
}