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a quick question,

is it true that only the main process thread can be used to create new forms? When i try to use another thread (such as the thread used by an event handler in another non-form...

Sorry if I'm way off course here but I'm still pretty new to C# and managed code. Could you use something like TlbImp.exe to convert the unmanaged DLL into a CLR assembly? It may take care of your...

Not really sure, but your could use the FillSchema() method of the DataAdapter class to create a table in a dataset, then go through each column in the newly created table. Using this you can also...

Hi all,

I'm writing an Instant Messaging application that uses multiple objects called conversation, each referencing multiple connection objects. Each connection object has a network stream to...

What's the difference between

using (SqlConnection cn = new SqlConnection(ConnString))
{
cn.Open();
//Call a method passing cn as a parameter.
}

and

Hi
If you set the connectionTimeout to 0 that should solve it for you. Setting it 0 means it will never timeout.

SqlConnection conn = new SqlConnection();
conn.ConnectionTimeout = 0;
...
...

Hi all,

I want to build a windows app that launches as normal when the user double clicks the shortcut but when launching the app from DOS or from Start-Run they can enter command line params for...

Hi,

I have a constructor like the one below that searches the DB for a company with the id and fills the object properties if the record is found. The problem is that if the record is not found...

Thanks very much. I figured it must have been easy but couldn't seem to figure it out.

Interestingly, I found that under the Project tab the class library project was there already. I guess...

Hello All,

I am building a solution with two projects; a class library and a windows app that uses the library. How can I make objects of a class in the library from the windows app? I have...

This may sound like a stupid question, but I'm VERY new to C++ and .NET and so figure I'm allowed to ask them, for now...

It seems that ADO.NET datasets (with relationships between the tables) can...

Thanks guys, your answers have given me alot to think about!!

Hi all,

I think this may be quite easy but I'm very new to C++ and so am still trying to get my head around everything. If I had a windows application and wanted to be able to run the app from...

Thanks for that newvisva, that's exactly what I was after. Once I read your answer I couldn't believe that I hadn't thought of that myself.

Thanks again

Chris

Thanks for the prompt reply. I'm using VB.NET not VB 6 so there is no Project - <Project Name> Properties menu item. I have looked for a Sub Main() proc as I thought this was where all VB.NET apps...

Hello all,

I have created a data-entry form in VB.NET and have now decided to make it a child form in a MDI environment. So I have added a new form and changed the isMDIContainer property to...

Yes, that'll do, thanks for that.

Hello all, I want to build a really simple converter between a number, the binary value and HEX value.
I found a HEX and HEX$ function in the object browser but it doesn't want to work, it says...