Data validation for double variable

Title:

BI{code} ?

I have create a grid with a column called `Tarif (double)`. When I edit this record, I used the following View: @Html.EditorFor(o => o.Tarif) The viewmodel for tarif is : [Required] [DataType(DataType.Currency)] public double Tarif { get; set; } In the edit form, I get the validation error "The field Tarif must be a number." if I write any number that is not an integer (for example `2.5` or `2,5`). This error does not occured when I debug the application within Visual Studio, but only when the application is published in IIS. How to solve this ?

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Alain Rime

asked at 25 Feb 2016

Answers

• BI{code} ?

  it tells you that it needs to be a number because it's of type `double` on your client machine and on the server you have different *regional settings* for numbers one is using comma `2,5` and the other is using dot `2.5` in our demos for client validation (jquery.validate) you can see a line in `utils.js` if (decimalSep == ',') setjQueryValidateDecimalSepComm(); this is called in `utils.init();` since you say that the textbox (or what have you in there) got cleared, my guess is that server validation didn't pass, you could look in the browser console -> network tab and see the ajax requests, and if that's true you don't see a validation message because you don't have a `@Html.ValidationMessage` for that field, or for the form (summary)

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  Omu

  answered at 25 Feb 2016

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