录屏 SDK API ScnLib_GetWebcamPreviewWnd

ScnLib_GetWebcamPreviewWnd()		标准版	专业版	超级版	至尊版
C++	`__declspec(dllimport) HWND __stdcall ScnLib_GetWebcamPreviewWnd(void);`	✘	✔	✔	✔
C#	`[DllImport("ScnLib.dll")] public static extern IntPtr ScnLib_GetWebcamPreviewWnd();`
Basic	`Public Declare Function ScnLib_GetWebcamPreviewWnd Lib "ScnLib.dll" () As IntPtr`
Delphi	`function ScnLib_GetWebcamPreviewWnd(): THandle; stdcall; external 'ScnLib.dll';`
描述获取当前活动摄像头预览窗口的句柄。参数无。返回值当前活动摄像头预览窗口的句柄。零值表示没有活动的摄像头预览窗口。备注调用此函数来获取通过ScnLib_PreviewWebcam()关联或创建的当前活动摄像头预览窗口的句柄。参见 ScnLib_SelectWebcamDevice() ScnLib_PreviewWebcam()