如何运行通过C＃在Access中创建表的查询？

Question

我需要运行我在Access中创建一个表的查询，名为“MyQuery”。

如何在C＃代码中运行此查询？

Answer 1

看看this thread on vbCity，这似乎与你的问题完全相同。

您的代码可能再看看与此类似：

using System.Data; 
using System.Data. 

using (IDbConnection conn = new OleDbConnection(...)) // <- add connection string 
{ 
    conn.Open(); 
    try 
    { 
     IDbCommand command = conn.CreateCommand(); 

     // option 1: 
     command.CommandText = "SELECT ... FROM MyQuery"; 

     // option 2: 
     command.CommandType = CommandType.TableDirect; 
     command.CommandText = "MyQuery"; 

     // option 3: 
     command.CommandType = CommandType.StoredProcedure; 
     command.CommandText = "MyQuery"; 

     using (IDataReader reader = command.ExecuteReader()) 
     { 
      // do something with the result set returned by reader... 
     } 
    } 
    finally 
    { 
     conn.Close(); 
    } 
}