Please help me, I'm having problems when using the MaskedTextBoxin winform.
I built a class to format dates,
I want to when I enter a number then will replace some behind the cursor.
When I press a number key, then the key of characters immediately I entered
will replace the available characters cursor character standing in the MaskedTextBox
will replace the available characters cursor character standing in the MaskedTextBox
So I have to do?