Windows 10: JPEG .JPG adding user tags values to a photo file via a program API C/C++ ?

Hello everyoneUsing Windows 10. I am aware that I can add user Tags values separated by semi-colons to a JPEG photo file .JPG file via editing Properties, click on Add Tag, etc.However, I have tens of thousands of JPG files to which I want to add various user tags via a program such as C/C++ APIWhat set of Windows API calls can I use to do this?thank you

:)

 

C++ programming

I am also doing C++ at the moment and from what these guys here on TPU have helped me with is phenomenal!

*EDIT*

This weeks questions.

To begin this exercise, create a VC++ project and copy the following code into your project. Make sure that the project compiles successfully

Code: #include <iostream> using namespace std; int main() { int input; int back1 = 1, back2 = 0; int current = 1; cout << "Enter which number in the Fibonacci number sequence you want to find." << endl; cout << "The first and second Fibonacci numbers are 1." << endl; cin >> input; while (input < 1) { cout << "You must enter a value greater than 0, try again." << endl; cin >> input; } if (input > 2) { for(int i = 2; i < input; i++) { back2 = back1; back1 = current; current = back1 + back2; } } cout << "The value of Fibonacci number " << input << " is " << current << endl; cin.ignore(2); return 0; }[/quote] Make sure that this program executed correctly by running it and entering the value 12. You should get the number 144 as the 12th number of the Fibonacci sequence.
1. Set a breakpoint at the beginning of the for loop (the line containing for(….)) by clicking in the far left column of the edit frame. A red dot should appear when the breakpoint has been set.
2. Run the program and enter the value 46. The program should halt at the breakpoint. Click on the Locals tab at the bottom of the window to see the value of the local variables. What are the values of the program variables at this point?
i current back1 back2 input


3. Remove the breakpoint that was set in step 1 (by clicking on the red dot). Place a breakpoint on the line containing the closing curly bracket of the for loop. Right click on the breakpoint (red dot) and select Condition from the menu. Set the condition for this breakpoint to i == 9. Run the program. When it stops, record the value of the variables below.
i current back1 back2 input


4. Single step your program 4 times. Record the value of the variables below.
i current back1 back2 input


5. Using your conditional breakpoint, record the values of the variables in the table below for the values of i that are specified.
i current back1 back2 input
19
29
39
45

6. Allow the program to run to completion. Clear all breakpoints (by clicking on the red dot) except the conditional breakpoint at the end of the for loop. Run the program again, only this time with the input of 47. When the program stops, the variables should still have the same values as in the last line of the table from step 5, except the input variable should show 47. Now, single step your program 5 times and record the values of the variables.
i current back1 back2 input


7. Does anything seem wrong with your results? Explain what happened.



8. Change the data type of the back1, back2, and current variables to unsigned. Redo step 6 and record the values of the variables.
i current back1 back2 input


9. Explain why changing the data type corrected the problem.

 

Learning to Program C

my suggestion is to learn c first, then expand to c++ or java depending on your project requirements. if you decide to use visual studio (which i strongestly recommend) then you can just create c++ projects and write normal c code

 

Photos: adding tags?

A menu for retouching &c appears, but what about adding tags?

(There's a file here on Metadata for Windows up to 8, but not 10)