c++ win forms how to print out a void * in textbox ?

how can i print out in textbox a void * value ? here is the code:

1.i been trying casting but nothing works since its using System String.

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uintptr_t offsetFromBuffer = (uintptr_t)internalAddress - (uintptr_t)&buffer;       
void * healthDecAddress = (void*)(currentChunk + offsetFromBuffer);
richTextBox1->Text = healthDecAddress; // how can i do it right ?