C# datetime compare to sql server datetime

Question

In a C# 2010 desktop application I am  using a linq to sql statement to compare a C# datetime field to a sql server 2008 r2 datetime field. By doing this comparison I am getting inconsistent results. Thus I am guessing a C# datetime field is not the same as a sql server 2008 r2 datetime value.

Thus for  this comparison to work,  I would like to know how to change a C# datetime field to a sql server date time field. I would think I would need to do this conversion prior to comparing the dates.


I want to compare to see if sql date > minimum date (1/1/1753) and sql date < current today's date. Can you tell me how to write this comparision?

Thus now you show me code and/or point me to a reference that will show me how to solve this problem?