这是DirectX 9.0SDK和DirectX 9.0bSDK的下载地址我找了好久,DirectX 9.0SDK是支持VC++6.0的包含有Directshow，DirectX SDK2004sum是支持VS.net2003的业包含有Directshow，不同的开发环境要不同的SDK，DirectX SDK2004sum在微软官网上有，DirectX 9.0SDK在微软官网上找不见。-This is the download address of the DirectX 9.0SDK and

This manual contains information for software developers intending to write applications for Zebra Value/Performance Class Card Printers. The application programming interface (API) provides functions to access card printer features. The Zebra pr

随着人脸识别终端的广泛应用，为了便于用户的二次开发与系统集成，本文档提供了人脸识别终端脱机通讯SDK开发说明-With the extensive application of face recognition terminal, in order to facilitate the user s secondary development and system integration, this document provides a face recognition terminal off