So as an excercise in utility i've taken it upon myself to convert one of our poor old vb .net 1.1 apps to C# .net 4.0. 

I used [telerik code conversion](http://converter.telerik.com/) for a starting point and ended up with ~150 errors (not too bad considering its over 20k of code and rarely can i get it to run without an error using the production source) many of which deal with time/date in vb versus c#.

my question is this how would you represent the following statement in VB

```
If oStruct.AH_DATE <> #1/1/1900# Then

```

in C#? The converter gave me 

```
            if (oStruct.AH_DATE != 1/1/1900 12:00:00 AM) {

```

which is of course not correct but I cannot seem to work out how to make it correct.