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how do i create a dialog box that will prompt the user to select a directory??

how do i create directories on the harddrive from my program?

if i have a radio button group, how can i determine the index of the radio button that is currently selected without saying Updata(true); int index = m_button; ??

I have a MFC DLL that is being called from another program, and I have a modal Dialog box that pops up. Is there a way I can hide/minimize the dialog box without minimizing the program? Thanks, Duckman

how do i disable all buttons in a radio button group?

is there a way to create a vector of vectors of vectors? and how would i initialize such a beast? Thanks!

how do I import a dialog box created in another project into the current project?

If I have a function struct myStruct{ double myDouble; } func(vector <myStruct> &myVector){ myStruct dynamicMyStruct; dynamicMyStruct = new myStruct; myVector.push_back(dynamicMyStruct); } how do I delete the memory associatted with dynamicMyStruct? I cannot delete it at the end of the...

if: typedef double p_3d[3]; and struct triangle{ p_3d* points[3] // three points to p_3d } and I have a vector <p_3d> allPoints, when I do triangle.points[0] = &(allPoints[i]) I get '&' requires l-value what is the correct way to do this assignment? thanks!

I have an array of points, which form the vertices a triangles. I also have an array of triangles, each of which has a 3 pointers pointing to 3 elements of the array. The original array contains duplicate points, as one point may be the vertex of more than one triangle. I need to delete all...

I've written a MFC program in VC++, is there a way to add some security feature so that my program will only run on the computer that i compilied my program on? ie. some function that will read the bios information, compile it and store it, and when my program rums, check the bios of the...

is there a way to change the last element of a queue after it's been enqueued?

Is there a way to send a message to my program to say that some letter of the keyboard was pressed? So say the program will think that &quot;a&quot; was pressed even though nothing was pressed? Thanks!

How do I convert a double to a string?

If I have a file that already contains text, is there a way to open it and write text to the beginning of the file? Thanks

I have a program where I need to round almost every number to 6 decimal places. If i create a function to do this, the code gets very messy. Is there an alternate method?

what is the syntax for returning a vector from a fuction? is it even possible? thx!!!!

hI, i'm creating a MFC EXE, and all i have is a combo box on a dialog. in the onInit method of the dialog, i have c_combo1.AddString(&quot;HELLO&quot;); but nothing appears in the combobox when i run. any ideas why?

is there a function that will return the max of two doubles? Thanks

I have the following simple code double number1; double number2 = .000000001; number1 = fabs(number2); and i get number1 as zero can any body help me with why i'm losing the accuracy? Thanks!