Use image base __ImageBase directly for module handle#12
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Replace GetModuleHandleA and the stored hInst value with the linker-provided __ImageBase symbol. This removes the import, the local hInstance slot, and the global hInst storage while still passing the module base to RegisterClass/CreateWindowEx and the Go To dialog. Measured with the local build: trpad.obj drops from 14911 to 14852 bytes (-59), and the Crinkler output drops from 2794 to 2783 bytes (-11).
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Replace
GetModuleHandleAand the stored hInst value with the linker-provided__ImageBasesymbol.Measured with the local build:
Also reduced 7 lines code.