客户端ocx控件开发说明（Client ocx control development instructions）.doc

客户端ocx控件开发说明（Client ocx control development instructions） Client TCNVC.OCX control development document Chengdu Jing Jing Digital Technology Co., Ltd. 1. introduction TCNVC.OCX is the client ActiveX control used to interface with the video monitoring server This article describes how to use TCNVC.OCX to develop video surveillance software 2. TCNVC.OCX control properties introduced 1) Language Attribute description: Provide control language selection, assigned to 0 for simplified Chinese, assigned to 1 in English, the default initial value of 0 Type: Long (read / write) 2) MaxScreenLevel Attribute description: The maximum screen number of the control is 0-9, representing 1, 2, 4, 6, 7, 8, 9,, 10, 13, 16 screen, respectively. The default initial value is 9 Type: Long (read / write) 3) PanelColor Attribute description: The background color of the control is taken as RGB (R, G, b) standard, and the default value is RGB (64,64,64) Type: Long (read / write) 4) ScreenColor Attribute description: The background color of the video display screen is RGB (R, G, b) standard, and the default value is RGB (100100100) Type: Long (read / write) 5) BorderColor Attribute description: The frame color of the video display screen is RGB (R, G, b) standard, and the default value is RGB (100100100) Type: Long (read / write) 6) FocusColor Attribute description: Control selects the border highlighting color of the channel, with the RGB (R, G, b) standard, and defaults to RGB (255255255) Type: Long (read / write) 7) ConnectTimeout Attribute description: Connection timeout threshold with default value of 5000 milliseconds Type: Long (read / write) 8) RecordPath Attribute description: Video storage path, when the client video call, when the parameter is empty string, pop-up path selection dialog box, the default is an empty string Type: BSTR (read / write) 9) SnapshotPath Attribute description: A real-time snapshot storage path, call the client real-time capture, when the parameter is the empt