Function Library
57
4.5.2
Event Handle
Purpose
These functions set or get event handle. Event and callback are
the methods to know when to get frame or to check DI’s state.
Usually applications use only one of them, but both of them were
set is allowed.
Prototype
C/C++
int Hdv62_SetEventHandle (UINT Number, HANDLE
Handle)
int Hdv62_GetEventSelector (UINT Number, HANDLE
&Handle)
C#
int SetEventHandle (uint Number, IntPtr Handle)
int SetEventHandle (uint Number, SafeWaitHandle
Handle)
int GetEventHandle (uint Number, out IntPtr Handle)
int GetEventHandle (uint Number, out SafeWaitHandle
Handle)
VB.Net
SetEventHandle (ByVal Number as UInteger, ByVal
Handle as IntPtr) As Integer
SetEventHandle (ByVal Number as UInteger, ByVal
Handle As SafeWaitHandle) As Integer
GetEventHandle (ByVal Number as UInteger, ByRef
Handle as IntPtr) As Integer
GetEventHandle (ByVal Number as UInteger, ByRef
Handle As SafeWaitHandle) As Integer
Parameters
Number
The number of device. The allowed value is from 0 to 15.
Handle
The handle of event which is created by your application.
After user’s application waits for an event, users can call
GetImageStream routine to get pointer of frame buffer or
call GetDI routine to get the state of DI.
Содержание HDV62
Страница 11: ...vi List of Figures...
Страница 25: ...14 Installation Guide...
Страница 26: ...Installation Guide 15...
Страница 27: ...16 Installation Guide 4 Click next until driver installation is complete...
Страница 105: ...94 Programming Guide Video Proc Amp...
Страница 143: ...132 ViewCreatorPro Utility 6 2 Component Description Launch ViewCreatorPro and you can see the following view...
Страница 153: ...142 ViewCreatorPro Utility View menu Device Hide or unhide Devices panel Adjustment Hide or unhide Adjustment panel...
Страница 163: ...152 ViewCreatorPro Utility...