/// <summary>
/// Invoked when Add Comment button clicked and add comment.
/// </summary>
/// <param name="sender">The Add Comment button clicked.</param>
/// <param name="e">The <see cref="RoutedEventArgs"/> instance containing the event data.</param>
private void AddCommentButton_Click(object sender, RoutedEventArgs e)
{
System.Diagnostics.Debug.WriteLine(newTitleTextBox.Text);
if (newTitleTextBox.Text == "" || newContentTextBox.Text == "" || newTitleTextBox.Text.Trim() == "Title")
{
WarningTextBlock.Visibility = Visibility.Visible;
return;
}
COMMENT commentEntity = new COMMENT();
commentEntity.COURSE_ID = course.ID.Value;
commentEntity.CUSTOMER_ID = Constants.User.ID;
commentEntity.TITLE = newTitleTextBox.Text;
commentEntity.RATE = globalRate;
commentEntity.TIME = DateTime.Now;
commentEntity.CONTENT = newContentTextBox.Text;
ctx.AddToCOMMENT(commentEntity);
ctx.BeginSaveChanges(OnAddCommentComplete, null);
}