I just need to be able to cast an object to nullable enum. Object can be enum, null, or int. Thanks! public enum MyEnum { A, B }
I have a problem with returning a nullable double and int from a property in a anonymous class in LINQ. My select statement goes here:
Query to check whether a column is nullable (null values are allowed in the column or n开发者_高级运维ot).
Given the following, why does the InvalidCastException get thrown? I can\'t see why it should be outside of a bug (this is in x86; x64 crashes with a 0xC0000005 in clrjit.dll).
I have a DataTable that I am attempting to 开发者_开发技巧upload, but I run into the following exception:
I would like to change how default(T) behaves for certain classes. So instead of returning null for my reference types I would like to return a null object.
I cant get this to work. The State field is empty on certain occassions, I am trying to get the result to return \"--\" if it is empty, or doesn\'t exist.
So I have a jqGrid on an ASP.NET MVC 3 website.It\'s loading the data, searching, filtering, and saving rows with the built in pop-up editor.What I can\'t get to work is saving a nullable property.I\'
I can create a custom control with a default value: private bool exclue = false; public bool Exclude { get { return exclue; } set { exclue = value; } }
may be it is a simple question but I\'m try all of conversio开发者_StackOverflow中文版n method! and it still has error!
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