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What is wrong with this function that I can not get resource content?
Feb 05, 2020
Marcone
Feb 05, 2020
Marcone
Feb 05, 2020
Marcone
Feb 06, 2020
novice2
February 05, 2020
Gravatar of MarconePosted by MarconeReply
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// Function get_resource()
void get_resource(const(wchar)* id, const(wchar)* tipo, const(wchar)* path_name){
	HRSRC file = FindResource(null, id, tipo);
	DWORD size = SizeofResource(NULL, file);
	HGLOBAL load = LoadResource(NULL, file);
	HANDLE new_file = CreateFile(path_name, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
	WriteFile(new_file, load, size, cast(uint*) 0, null);
	CloseHandle(new_file);
}

void main(){
	get_resource("300", "BMP", "melancia.bmp");
}
February 05, 2020
Gravatar of MarconePosted by Marcone
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I get resource "melancia.bmp" but the file is corrupted.
February 05, 2020
Gravatar of MarconePosted by Marcone
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Sorry! Solved. Just need add # in this line:

get_resource("#300", "BMP", "melancia.bmp");
February 06, 2020
Gravatar of novice2Posted by novice2
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On Wednesday, 5 February 2020 at 20:01:19 UTC, Marcone wrote:
> Sorry! Solved. Just need add # in this line:
>
> get_resource("#300", "BMP", "melancia.bmp");

the mistake, very imho, is not check windows API functions results.
you can use wenforce:
https://dlang.org/phobos/std_windows_syserror.html#.wenforce