Zoom Windows SDK How to disable Screenshot/Screen recording

Meeting SDK Windows
9

@peekaboo We have already implemented preventing screen capturing while in a Zoom meeting.
Now it’s shows a black screen… :slight_smile:

Kindly do the following steps, which we have done…
Add the following codes in the file zoom_sdk_dotnet_wrap.cpp inside zoom_sdk_c_sharp_wrap folder…

BOOL CALLBACK EnumWindowsCB(HWND hwnd, LPARAM lParam)
	{
		SetWindowDisplayAffinity(hwnd, WDA_MONITOR);
		return TRUE;
	}
	void CZoomSDKeDotNetWrap::DisableScreenRecord() {
		DWORD pid = GetCurrentProcessId();
		EnumWindows(EnumWindowsCB, pid);
		uint8_t *func_data = (uint8_t *)GetProcAddress(GetModuleHandle(L"user32.dll"), "SetWindowDisplayAffinity");
	}

Check the image below [zoom_sdk_dotnet_wrap.cpp]

image
image1260×525 43.3 KB

And then in file zoom_sdk_dotnet_wrap.h add the below code…

void DisableScreenRecord();

Check the image below [zoom_sdk_dotnet_wrap.h]

image
image1195×478 39.7 KB

After that please build the zoom_sdk_dotnet_wrap.dll file add it to your C# project…

In your C# project add the below line, in the Zoom SDK joinmeeting form…

ZOOM_SDK_DOTNET_WRAP.CZoomSDKeDotNetWrap.Instance.DisableScreenRecord();

Check the image below

image
image1060×421 17.7 KB

Hope this helps…

Thanks!

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