nature_net.user_controls.v_keyboard.virtual_numpad.Inject C# (CSharp) Method

        protected void Inject(string sWhat)
        {
            if (number_hit_handler != null)
            {
                number_hit_handler(Convert.ToInt32(sWhat));
                return;
            }
            if (target_window != null)
            {
                //target_window.ControlToInjectInto.Focus();
                //Microsoft.Surface.Presentation.Controls.SurfaceTextBox txtTarget = TargetWindow.ControlToInjectInto as Microsoft.Surface.Presentation.Controls.SurfaceTextBox;
                TextBox txtTarget = target_window.ControlToInjectInto as TextBox;
                if (txtTarget != null)
                {
                    //txtTarget.Text.Insert(txtTarget.SelectionStart, sWhat);
                    txtTarget.InsertText(sWhat);
                }
                else
                {
                    RichTextBox richTextBox = target_window.ControlToInjectInto as RichTextBox;
                    if (richTextBox != null)
                    {
                        richTextBox.InsertText(sWhat);
                    }
                    else // let's hope it's an IInjectableControl
                    {
                        PasswordBox passbox = target_window.ControlToInjectInto as PasswordBox;
                        if (passbox != null)
                        {
                            passbox.Password += sWhat;
                            passbox.SelectAll();
                        }
                        else
                        {
                            //IInjectableControl targetControl = TargetWindow.ControlToInjectInto as IInjectableControl;
                            //if (targetControl != null)
                            //{
                            //    targetControl.InsertText(sWhat);
                            //}
                        }
                    }
                    //else   // if you have other text-entry controls such as a rich-text box, include them here.
                    //{
                    //    FsWpfControls.FsRichTextBox.FsRichTextBox txtrTarget = TargetWindow.ControlToInjectInto as FsWpfControls.FsRichTextBox.FsRichTextBox;
                    //    if (txtrTarget != null)
                    //    {
                    //        txtrTarget.InsertThis(sWhat);
                    //    }
                }
            }
        }