I created some thumbnails from pictures - they all have a size of up to
80 pixels in width or height (if it is a square pic, the size is
exactly 80 x 80, otherwise 80 pixel is the size of the greater
dimension).

- if I use the default new operator, are all the instance variable
initialize to NULL / 0 ?
- if there is not enough memory what happend with new ? does it return NULL
or throw an exception?

I'm using C# to develope a windows application. I tried to pass a collection
of objects to the crystal report i created but it kept prompting the error
message 'Load Report Failed'. I debugged step by step and realized that the
collection of the passed in objects became empty ...

Hi, this is what I did:
//this will work even though a decimal is returned because
//everyone will have a double digit age returned
//unless 9 and under or over 99 are in the database;

Hi, everyone,
I have a question on the sleep() function.
the prototype for sleep() is
VOID Sleep(

All,
I have a quick question regarding events and UI threads. I'm developing
an API (simple C# class with no UI) which I want to be able to give to
other developers to develop their own UI's around. This API has a

I've never messed with Reflection at all, so I am unsure of where to start.
All of the documentation/articles I've found aren't helping much, or are too
complex for what I need.
All I need to do is take an assembly that only contains one type and

Looking with OLE COM VIEWER at some .NET classes that were also registered
for COM, I found something surprising:
     even though I can't find any differences in the attributes applied to
them,

Dear reader,
Will there be classes available in the .NET framework 2.0 to communicate
with RS232 port (serial communication)?
Thank you.

I have a problem with a currencymanager bind with a datatable which is
the datasource of a Component One True DBGrid. An event update the
datatable every 30 seconds and the problem occurs when we have one
record and we pass to none, or we don't have any record and we add one

I have created a word form where users can insert text into text form fields.
The user first opens the word document from a web page. Then the user enters
the text and press the save button (in the document). At the save event I
would like the application to get the text from the ...

I have a C# class file, whose name and path are written in an xml file.
This class file is not part of any assembly. The path and name of the class
can change and it will be updated to the xml file.
Now I need to write a program which instantiates the class and invokes

I have a question about saving the content of a word documents to an sql
database.
I have a windows app where is is possible to open a word document, created
as a form. The user can then modify the document.  Before closing or saving

I need to convert a date from DD/MM/YYYY to YYYY-MM-DD, in order to be
able to properly query it in an sql database.
How can i go about doing this with C#?
Thanks

Hi I am converting an asp to asp.net, i m getting this error in one of
the files,
Operator '=' is not defined for type 'DBNull' and string "Y".
Description: An unhandled exception occurred during the execution of