Hello Tedy, You should be able to pass parameters to the function the new created thtread will execute. In c, we call the windows createThread function, which takes some parameters, one of them being a function address, which will contain the thread's code, and another being a pointer which windows will pass to this function as its parameter. Something like this: (pseldo but just like it is) void* functionOfTheThread(void* param) { printf("I am a new thread!"); } and we call: createThread(threadOfTheFunction, someThingAsParam, bla bla); You can notice that the createThread receives the address of the function which countains the thread code, and also the params, which will be available to the function of the thread as parameter. Now, we could create something like this: typedef struct{ { obj1* Obj1; obj2 *Obj2; } threadParams, *lpThreadParams; You can see that this structure holds two pointers, one to obj1 and other to obj2. Now, it is only necessary to alocate a instanse of obj1 and obj2 in memory, copy its pointers to the struct, and pass the struct's address to the thread function as the parameter. This way you can use objects created outside of the thread inside of it, but this is dangerous and can create pretty great troubles for you if you don't know what you are trying to do. Sorry for typing this way, but if you still having questions please ask again. Marlon 2008/2/22, Sina Bahram <sbahram@xxxxxxxxx>: > Yes, this is definitely possible. > > Take care, > Sina > > > -----Original Message----- > From: programmingblind-bounce@xxxxxxxxxxxxx > [mailto:programmingblind-bounce@xxxxxxxxxxxxx] On Behalf Of Octavian Rasnita > Sent: Friday, February 22, 2008 12:53 PM > To: programmingblind@xxxxxxxxxxxxx > Subject: sharing objects > > Hi, > > Does anyone know if in a C# program that uses more threads, the objects > created in a thread can be used in other threads? > For example an object that holds a database handle, or an object from the > WinForms GUI. > > Same question for Java. > > Thank you. > > Octavian > > __________ > View the list's information and change your settings at > //www.freelists.org/list/programmingblind > > __________ > View the list's information and change your settings at > //www.freelists.org/list/programmingblind > > -- When you say "I wrote a program that crashed Windows," people just stare at you blankly and say "Hey, I got those with the system, for free." Linus Torvalds __________ View the list's information and change your settings at //www.freelists.org/list/programmingblind