c#打开数据源文件不存在 我要提问

Question

Workspace workspace = new Workspace();
DatasourceConnectionInfo datasourceConnectInfo = new DatasourceConnectionInfo();
datasourceConnectInfo.Server="E:\\临时库.udb";
datasourceConnectInfo.EngineType = EngineType.UDB;
Datasource ds = workspace.Datasources.Open(datasourceConnectInfo);

Answer 1

您好,确保路径下是否有数据源文件,然后用代码输出看看MessageBox.Show(workspace.Datasources.Count.ToString());,看下数据源文件是否加载上