ADO.NET :: Parameters And Null Values / Showing In Database (Empty Like "Space") In Text Fields

Sep 27, 2010

I was develop an application (ASP.Net) Using (VS.Net C# 2010 & SQL Server 2008)

And I was applying (3-tyer Basics) and I'm not using wizard forever in my application.

The problem is :

When I try to passing the parameters to database, some fields I don't type it But it's show in database (Empty like "Space") in text fields and (01-01-1900) in date fields

Although it's must be (Null) .

How I can pass parameters with Null Values for the fields that's not typed?

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