private void ChatHistoryTextChanged(object sender, TextChangedEventArgs e)
{
// If the chat box is already scrolled to the bottom, keep it at the bottom.
// Otherwise, the user has scrolled up and we don't want to disturb them.
if (ChatHistory.VerticalOffset + ChatHistory.ExtentHeight == ChatHistory.ViewportHeight)
{
ChatHistory.ScrollToEnd();
}
}
//Function: private void Window_SizeChanged(object sender, SizeChangedEventArgs e)
//Description: This function addops size of TextBox and messages displaying depend on of application size customized by user.
//
//Parameter: object sender
// SizeChangedEventArgs e
//Return Value: none
private void Window_SizeChanged(object sender, SizeChangedEventArgs e)
{
ChatHistory.ScrollToEnd();
}
//Function: private void ChatHistory_TextChanged(object sender, System.Windows.Controls.TextChangedEventArgs e)
//Description: This function scrolls messge space if nessesary to make all messages easy to read.
//
//Parameter: object sender
// System.Windows.Controls.TextChangedEventArgs e
//Return Value: none
private void ChatHistory_TextChanged(object sender, System.Windows.Controls.TextChangedEventArgs e)
{
ChatHistory.ScrollToEnd();
}
