58 lines
1.6 KiB
C#
58 lines
1.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Controls;
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namespace eDosStation
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{
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public class TouchEnabledTextBox : TextBox
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{
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//inside the class definition
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private Process _touchKeyboardProcess = null;
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public TouchEnabledTextBox()
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{
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this.GotFocus += TouchEnabledTextBox_GotFocus;
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//this.GotTouchCapture += TouchEnabledTextBox_GotTouchCapture;
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this.LostFocus += TouchEnabledTextBox_LostFocus;
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}
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private void TouchEnabledTextBox_GotFocus(object sender, RoutedEventArgs e)
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{
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string touchKeyboardPath = @"C:\Program Files\Common Files\Microsoft Shared\Ink\TabTip.exe";
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_touchKeyboardProcess = Process.Start(touchKeyboardPath);
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}
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private void TouchEnabledTextBox_GotTouchCapture(object sender, System.Windows.Input.TouchEventArgs e)
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{
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string touchKeyboardPath = @"C:\Program Files\Common Files\Microsoft Shared\Ink\TabTip.exe";
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_touchKeyboardProcess= Process.Start(touchKeyboardPath);
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}
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//add this method as a member method of the class
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private void TouchEnabledTextBox_LostFocus(object sender, RoutedEventArgs eventArgs)
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{
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if (_touchKeyboardProcess != null)
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{
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_touchKeyboardProcess.Kill();
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//nullify the instance pointing to the now-invalid process
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_touchKeyboardProcess = null;
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}
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}
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}
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}
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