Mega Code Archive
Use Keyboard Focus to set the focus to a Text Field
//File:Window.xaml.cs
using System.Windows;
using System.Windows.Documents;
using System.Windows.Input;
namespace WpfApplication1
{
public partial class Window1 : Window
{
public Window1()
{
InitializeComponent();
}
private void btnInsert_Click(object sender, RoutedEventArgs e)
{
if (string.IsNullOrEmpty(tbxInsertionText.Text))
{
return;
}
rtbTextContent.BeginChange();
if (rtbTextContent.Selection.Text != string.Empty)
{
rtbTextContent.Selection.Text = string.Empty;
}
TextPointer tp = rtbTextContent.CaretPosition.GetPositionAtOffset(0, LogicalDirection.Forward);
rtbTextContent.CaretPosition.InsertTextInRun(tbxInsertionText.Text);
rtbTextContent.CaretPosition = tp;
rtbTextContent.EndChange();
Keyboard.Focus(rtbTextContent);
}
}
}