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Just so that everyone knows, i am not using Cbuilder for this. My IDE does not have date/timediff functionality. I am having some difficulty determining how to get the difference between 2 times. The times are stored as hex values. When I treat the times normally, as integers, and convert...

I am a relatively new user to VB.NET, but have worked extensively in VB 6. In my program, using the server explorer, I have created an sqlconnection object and a data adapter for each table in my database. The problem I am having comes when I try to use an insert command to insert a new record...

I have an application that uses several forms during the course of running. When I try to manually load any of these forms visual basic gives me the error: "Invalid Use of Property" the code for loading looks like this: Load KeyForm Load FileForm Load ListForm from everything that I have...

Im not entirely sure if this is the right spot for this question or not, but I guess Im going to ask it anyhow. In the packaging wizard, when it gets to the point where you can determine where additional files are installed, it gives me a number of macros that I can use to determine what...

I have a program where I need to connect to a data base and pull a number of records out based on a certain criteria. I have managed to successfully connect to, and open the database, and return the required data into my recordset. This is where I begin to have problems. How can I extract the...

I am using BCB6 and I have installed the MSADO component (6.0) into the package dclusr, compiled it, and installed it. Everything was fine when i placed the TAdodc component on my form, and everything compiled fine. As soon as I went to run my program, i recieved the error: "The procedure...

I am using the fgets() function to read from a file. I am fairly sure that this file is all stored on one line, but when I open it in notepad, its broken into several. Anyways my problem is that on the second read from the file i am recieving this error: "Access violation at address 7C901095...

I am trying to declare a vector of structs. i have a header file that has definitions of all my structs and a typedef associated with them. for some reason this does not work: vector<HEADER> h; where HEADER is equal to: typedef struct header{ char record_type[2]; char...

I am using turbo C++ explorer vs 10, and am unable to figure out how to import activeX controls. I need to be able to use the MSComm object, but my ide won't read .ocx files. The file im trying to import is "MSCOMM32.ocx" including the file doesn't work either. Is there a way to include...

I am a little confused as how to go about adding an animation to my program. I have looked at the TAnimate, and am thouroughly confused. If I can get away from it, I would like to use something other than an AVI. The Animation I would like to use is simple, and I am only providing it for...

Hey guys Ive been recently assigned a new task that requires me to be able to open, read, and write to a serial port. Ive been googling this for about 2 hours now, and as of yet have come up with nothing. I am using turbo C++ explorer, as my IDE. Supposedly serial IO is just like File IO...

I am using the Turbo C++ Explorer IDE, and I need to print some statements to aid in my debugging endeavours. I have written out the statements, and they even compile correctly, but for some reason i cannot seem to figure out where the output goes. The logical place would be for it to go to...

This is probably something incredibly simple, but I am having some major problems trying to extract the selected string out of a TListBox. Can someone help me?

I am relatively new to ADO in BCB6, and have been unable to figure out how/where to start. I know that I need to make an TADOConnection object, but when i try to compile my code: TADOConnection ado = new TADOConnection(null); I get an error: Undefined symbol 'TADOConnection' do I need to...

I realize that there may be no practical value in this, but is it possible to compile a java program as a dll file, and then run it in VC++?? The point of this is, for the moment, to avoid rewriting a level designer that i am building in java, to C++ as that is a lot of work. Eventually I will...

i have a function that is attempting to compare 2 pointers to see if they point to the same place. if(StrScan(Form1->Length->Text.c_str(), '.') != StrRScan(Form1->Length->Text.c_str(), '.')) { in theory this code should work. Especially after checking to make sure that the pointers...

I need to be able to determine whether or not the user has entered the correct type of input into my TEdit field. How can i check to make sure that it is an integer or double?

How do I set a foreign key in SQL 2005?

Does anyone know if mapguide 6.0 works with sql server 2005? Thanks Shawn

Does Crystal Reports 8.5 work with MS SQL Server 2005? I realize that MS SQL Server 2005 has its own reporting solution, but i am currently using the express version for testing purposes, and do not have access to the software on the server. Any help on this would be appreciated. Thanks Shawn