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"section is empty" exception in UltraNumericEditor
posted
  • Message: "section is empty"
  • Type: System.Exception
  • Source: "Infragistics2.Win.v8.1"
  • StackTrace:    at Infragistics.Win.UltraWinMaskedEdit.NumberSection.ToDecimal()

 I have a UltraNumericEditor:                           

ultraNumericEditor1.NumericType = NumericType.Double;            

ultraNumericEditor1.DataFilter = new PercentageDataFilter();   

ultraNumericEditor1.MaskInput = "nnn\\%";               

ultraNumericEditor1.SpinButtonDisplayStyle = Infragistics.Win.ButtonDisplayStyle.Always;               

ultraNumericEditor1.MaxValue = 100;               

ultraNumericEditor1.FormatString = "##0\\%";

When I delete all numbers from the control, that exception is raised from i-don't-know-where, but is not my code, and I don't know how avoid it.

 How could I avoid the user introduce values with the keyboard? I only want that the user can modify de value with the spin buttons.

Cheers

Parents
  • 37774
    posted

     Are you sure that the exception is not triggered by your DataFilter (i.e. it's in the call stack somewhere)?  I haven't hit this error before, and it's hard to say what's going on just with the information that you provided.

    -Matt

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