I have an enum string name; public enum Color { Red, Green, Yellow } How to set it to NULL on load. name = \"\";
I am applying AND operation (&&) between two nullable boolean (bool?) but it is giving me error that
Why after this code fragment: double? d = 123.4; decimal? dec = (decimal?)d; //dec is null is dec\'s v开发者_StackOverflow中文版alue null?I\'ve tested on .NET 2.0 and .NET 4.0, and I get dec as 1
I want to ensure that one of two form fields representing a boolean value is checked. But there is no appropriate constraint to do this. nullable: false does not work.
I\'m having problems with a Nullable DateTime in V开发者_运维知识库B.NET (VS 2010). Method 1 If String.IsNullOrEmpty(LastCalibrationDateTextBox.Text) Then
This question already has answers here: Closed 12 years ago. Possible Duplicate: What do two question marks together mean in C#?
I want to get a value from an item in a DataRow and I would like to store the result in a Nullable Date field.
The code I want to work: <Extension()> Public Function NValue(Of T)(ByVal value As Nullable(Of T), ByVal DefaultValue As T) As T
I want to use the strongly-typed HTML helpers in ASP.NET MVC 2 with a property of my model which is Nullable<T>.
Some of the properties in a class generated by EF are nullable, and some arent. My first instinct was that this should be driven by Nullable property returned by sp_help MyView. But that doesn\'t se
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