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ArcSDE:C#打开SDE数据库的几种方式总结
转自原文 ArcSDE: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
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- /// <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
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- /// <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
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- /// <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);
- }
ArcSDE:C#打开SDE数据库的几种方式总结
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