C#打開SDE數據庫的幾種方式總結
阿新 • • 發佈:2017-05-21
tex 用戶 ops 總結 param word editor conn tor
轉自謝燦軟件原文 C#打開SDE數據庫的幾種方式總結
1.通過指定連接屬性參數打開數據庫
/// <param name="server">數據庫服務器名</param> /// <param name="instance">SDE的端口,默認安裝時"port:5151"</param> /// <param name="user">SDE的用戶名</param> /// <param name="password">密碼</param> /// <param name="database">數據庫的名字</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.通過連接字符串打開數據庫
/// <param name="connectionString">連接字符串</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.通過sde文件打開數據庫
/// <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); }
C#打開SDE數據庫的幾種方式總結