fix: Keyboard was hidden immidiately after ShowKeyboard

Osklib/ComOnScreenKeyboardController.cs

@@ -103,6 +103,7 @@ public override void Show()
 			{
 				StartTabTip();
 				// on some devices starting TabTip don't show keyboard, on some does  ¯\_(ツ)_/¯
+				Thread.Sleep(1000);
 				if (!IsOpened())
 				{
 					ToggleByCom();

Osklib/NewWindows10OnScreenKeyboardController.cs

@@ -82,7 +82,7 @@ private static void StartTabTip()
 			}
 		}
 
-		private static void ShowByCom()
+		private static void ToggleByCom()
 		{
 			try
 			{
@@ -105,16 +105,17 @@ public override void Show()
 			{
 				if (!IsOpened())
 				{
-					ShowByCom();
+					ToggleByCom();
 				}
 			}
 			else
 			{
 				StartTabTip();
 				// on some devices starting TabTip don't show keyboard, on some does  ¯\_(ツ)_/¯
+				Thread.Sleep(1000);	
 				if (!IsOpened())
 				{
-					ShowByCom();
+					ToggleByCom();
 				}
 			}
 		}

Osklib/Windows10OnScreenKeyboardController.cs

@@ -49,13 +49,12 @@ private static void StartTabTip()
 			}
 		}
 
-		private static void ShowByCom()
+		private static void ToggleByCom()
 		{
 			ITipInvocation instance = null;
 			try
 			{
 				instance = (ITipInvocation)Activator.CreateInstance(ComTypes.TipInvocationType);
-				var window = NativeMethods.GetDesktopWindow();
 				instance.Toggle(NativeMethods.GetDesktopWindow());
 			}
 			finally
@@ -75,16 +74,17 @@ public override void Show()
 				//Console.WriteLine( "Style {0:X8}", style );
 				if (!NativeMethods.IsWin10OnScreenKeyboardVisible())
 				{
-					ShowByCom();
+					ToggleByCom();
 				}
 			}
 			else
 			{
 				StartTabTip();
 				// on some devices starting TabTip don't show keyboard, on some does  ¯\_(ツ)_/¯
+				Thread.Sleep(1000);
 				if (!IsOpened())
 				{
-					ShowByCom();
+					ToggleByCom();
 				}
 			}
 		}

WpfSample/MainWindow.xaml

@@ -25,6 +25,8 @@
 					<CheckBox Margin="0,5,0,5" x:Name="richBoxToggle" Content="RichTextBox" Checked="ToggleButton_Checked" Unchecked="ToggleButton_Checked"/>
 					<CheckBox Margin="0,5,0,5" x:Name="passwordBoxToggle" Content="PasswordBox" Checked="ToggleButton_Checked" Unchecked="ToggleButton_Checked"/>
 					<TextBlock Text="Warning: DatePickerTextBox has TextBox as parent!" TextWrapping="Wrap"/>
+					<Button Content="Show Keyboard" Click="Show"></Button>
+					<Button Content="Hide Keyboard" Click="Hide"></Button>
 				</StackPanel>
 			</GroupBox>
 			<GroupBox Grid.Column="1" Header="Text boxes">

WpfSample/MainWindow.xaml.cs

@@ -77,5 +77,15 @@ private void MenuItem_Click(object sender, RoutedEventArgs e)
 			wnd.Owner = this;
 			wnd.Show();
 		}
+
+		private void Show(object sender, RoutedEventArgs e)
+		{
+			OnScreenKeyboard.Show();
+		}
+
+		private void Hide(object sender, RoutedEventArgs e)
+		{
+			OnScreenKeyboard.Close();
+		}
 	}
 }