/// <summary>
/// Activates the on-screen keyboard.
/// </summary>
/// <returns>
/// true if the on-screen keyboard could be activated, false otherwise.
/// </returns>
public static bool Show()
{
string executablePath = OnScreenKeyboard.GetExecutablePath();
if (executablePath == null)
{
Trace.TraceWarning($"On-screen keyboard not available");
return(false);
}
ProcessStartInfo startInfo = new ProcessStartInfo(executablePath);
startInfo.ErrorDialog = false;
startInfo.UseShellExecute = true;
using (Process process = Process.Start(startInfo))
{
if (process == null)
{
Trace.TraceWarning($"On-screen keyboard failed to start: {executablePath}");
}
return(process != null);
}
}
/// <summary> /// Gets whether the on-screen keyboard is available or not. /// </summary> /// <returns> /// true if the on-screen keyboard is available, false otherwise. /// </returns> public static bool IsAvailable() => OnScreenKeyboard.GetExecutablePath() != null;