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  • C#打开SDE数据库的几种方式总结

    转自谢灿软件原文 C#打开SDE数据库的几种方式总结

    1.通过指定连接属性参数打开数据库

        /// <param name="server">数据库服务器名</param>  
        /// <param name="instance">SDE的端口,默认安装时"port:5151"</param>  
        /// <param name="user">SDE的用户名</param>  
        /// <param name="password">密码</param>  
        /// <param name="database">数据库的名字</param>  
        /// <param name="version">SDE的版本</param>  
        /// <returns></returns>  
        public IWorkspace OpenSdeWorkspaceByPropertySet(string server, string instance, string user, string password, string database, string version)  
        {  
            IPropertySet Propset = new PropertySetClass();  
            Propset.SetProperty("SERVER", server);  
            Propset.SetProperty("INSTANCE", instance);  
            Propset.SetProperty("USER", user);  
            Propset.SetProperty("PASSWORD", password);  
            Propset.SetProperty("DATABASE", password);  
            Propset.SetProperty("VERSION", version);  
          
            IWorkspaceFactory workspaceFactory = new SdeWorkspaceFactoryClass();  
            return workspaceFactory.Open(Propset, 0);  
        }  

    2.通过连接字符串打开数据库

    /// <param name="connectionString">连接字符串</param>  
    /// For example, "SERVER=Kona;DATABASE=sde;INSTANCE=5151;USER=Editor;PASSWORD=Editor;VERSION=sde.DEFAULT"  
    /// <returns></returns>  
    public IWorkspace OpenSdeWorkspaceByConnectionString(string connectionString)  
    {  
        IWorkspaceFactory2 workspaceFactory = new SdeWorkspaceFactoryClass();  
        return workspaceFactory.OpenFromString(connectionString, 0);  
    } 

    3.通过sde文件打开数据库

        /// <param name="connectionFile">sde文件</param>  
        /// For example, "C:\Data.sde"  
        /// <returns></returns>  
        public IWorkspace OpenSdeWorkspaceFromFile(string connectionFile)  
        {  
            IWorkspaceFactory workspaceFactory = new SdeWorkspaceFactoryClass();  
            return workspaceFactory.OpenFromFile(connectionFile, 0);  
        }  
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  • 原文地址:https://www.cnblogs.com/arxive/p/6885266.html
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