Add support for binding decimal, double, float data type with configurable formatting

[Andrzej-W]

This should work

<input @bind="@price"/>

@code
{
    decimal price;
}

but currently we get an exception:
Error: System.ArgumentException: 'bind' does not accept values of type System.Decimal. To read and write this value type, wrap it in a property of type string with suitable getters and setters.

Decimal data type is paramount in every business application. We don't want to use "hacks" and convert it to/from string manually every time.

Support for formatting is also crucial (number of decimal places, decimal and thousandth separators)

[floreseken]

I can confirm this.

[Andrzej-W]

I have just found that @Daddoon is working on this (dotnet/blazor#630) and it is almost ready. Thank you @Daddoon.

[Daddoon]

Coming back on that in few days (as stated in dotnet/blazor#630 , i was working on some Xamarin/Blazor interop stuff).
I must update the test case project.

[codeinstinct]

Is there a work around available for this until the issue gets resolved ?

I have a value 0.00008900 which when I bind to a text box, gets represented as 8.9E-05.
It should be represented as "0.00008900" itself and not the scientific notation.

What is the best way to do this in blazor today?

[Andrzej-W]

Partially related issue (formatting for numbers): #9435