如何運行通過C＃在Access中創建表的查詢？

Question

我需要運行我在Access中創建一個表的查詢，名爲「MyQuery」。

如何在C＃代碼中運行此查詢？

Answer 1

看看this thread on vbCity，這似乎與你的問題完全相同。

您的代碼可能再看看與此類似：

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(); 
    } 
}