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I am trying to get a picture box to update using a timer every 1sec. how do i associate the timer event with the picture box image?

I am trying to draw on a form, so I want to include #using namespace System, but it kicks up the errors c2006:#using';expected a filename, found 'namespace' & c1190:managed targeted code requires '#using <mscorlib.dll> and '/clr' option. any ideas. My apologies if my questions...

I have created a form (a VC++ GUI) and also another data class. I have included data.h in form.cpp When I press a btn on the form, I want to call a function in data.cpp. How do I create a data object so that it can be used when called by function btn1_click to access data in data.cpp?

I have generated an array of int values in the range 0-255. I woudl like to display this array on a form with a colour coresponding to each value 0-255. what tool from toolbox could display this data array like a bitmap on the form?

I cannot compile my programs, when I try to build an error error result returned from 'cl.exe'. it says it cannot find 'mspdb71.dll'. I have searched for the file and it is in C:\Program Files\Common Files\Microsoft Shared\VSA\7.1\VsaEnv Any ideas?

I realise that reading back in the data should be no problem but how is it done? The functions I have mentioned don't do what I desire.

I have populated an 'array1[x][y]' with type int. I have opened a FileStream and written the array to "output.txt". The values in "output.txt" are seperated by spaces. I now want to read in the values in order to populate array2[x][y]. I am having difficulty in doing so, can the fn()'s defined...