winforms - I wan't that the user can only type x.x.x.x in a Textbox -


As I said in the headline: I do not want the user to type x xxxx in just one textbox (x a number

I tried a masked text box and changed it to the mask under properties: 

  // mask: 9.9.9.9 / Previw: _

But when I get the value of the maskedtexbox, I get: 

  // value: 1,1,1, 1
<< P> 

  // value: 1.1.1.1  
 
 
 
 
 The post text "itemprop =" text "> 
 contains:  
 
 . < / Code> The decimal placeholder will be the appropriate decimal symbol suitable for the actual display character format provider, as the format of the control is determined by the provider property. 
 
 ... 
 
  \  Escape. Avoid a mask character, changing it to a literal form, "\\" is an escape sequence for a backslash. 
 
 
  should not use.  If you always want a period regardless of area settings: in that case you .  should be used. 
 
  
 




  








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