private byte[] GetVariableValue(string message, Variable variable)
{
this.BeginAtomic();
try
{
IntPtr Handle = this.AcquireHandle();
try
{
Size DisplaySize = ScpCommands.InitDisplay(Handle);
ScpCommands.Display(Handle, message);
ScpCommands.SetCursor(Handle, new Point(DisplaySize.Width - variable.Length, 1));
ScpCommands.WriteOnDisplay(Handle, new string('_', variable.Length));
ScpCommands.SetCursor(Handle, new Point(DisplaySize.Width - variable.Length, 1));
ScpCommands.StartInput(Handle, variable.MinLength, variable.Length);
while (ScpCommands.GetInputHasEnded(Handle) == false)
{
Thread.Sleep(250);
}
ScpCommands.ClearDisplay(Handle);
return(ScpCommands.EndInput(Handle));
}
finally
{
this.ReleaseHandle();
}
}
finally
{
this.EndAtomic();
}
}
private void DisplayMessage(string message, TimeSpan timeout)
{
this.BeginAtomic();
try
{
IntPtr Handle = this.AcquireHandle();
try
{
ScpCommands.Display(Handle, message);
Thread.Sleep(timeout);
ScpCommands.ClearDisplay(Handle);
}
finally
{
this.ReleaseHandle();
}
}
finally
{
this.EndAtomic();
}
}