How to set Culture for Mask in MaskedTextBox?

Question

C++ / C#

There is a problem if I do this:

m_TextBox.Culture = CultureInvariantHelper.ci;
m_TextBox.Mask = "00:00:00.000 00.00.0000";

Then my mask is not as expected, namely: "00:00:00 , 000 00 , 00 , 0000". If I do this:

m_TextBox = new MaskedTextBox( "00:00:00.000 00.00.0000",  CultureInvariantHelper.ci)

Then I get the desired result. But the trouble is that this boxing text should be pushed into the control, and then the designer and the second option should be used - the crutch. So all the same, I want to return to let the true one.
Yes, I almost forgot .Net 3.5

Answer 1

m_TextBox.Mask = @"00:00:00\.000 00\.00\.0000"; // Culture doesn't need to be changed