我怎么能实例化一个异形的DataAdapter与MVC MINI探查器来使用? [英] How could I instantiate a Profiled DataAdapter to use with MVC MINI PROFILER?

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问题描述

无命令对象都有填充方法,但在前者的方式,我做我可以实例化一个新OracleDataAdapter。我怎么能实例化一个异形的DataAdapter来确定与MVC MINI PROFILER我的数据库活动。

None of the Command Object have Fill methods, but in the former way I was doing I could instantiate a new OracleDataAdapter. How could I instantiate a Profiled DataAdapter to profile my database activity with MVC MINI PROFILER.

所有我需要的是使用填充命令与MVC迷你探查异形连接。

All I need is to use the Fill command with the profiled connection of MVC mini Profiler.

[更新]

我想很多人一定做之前,除非他们使用实体框架,它的工作原理好和容易。在我的情况下,查询是动态加载到一个DataTable,与实体不能映射,因为它是未知的应用程序。

I think many must have done that before, unless they are using Entity Framework, which works nice and easy. In my case the query is loaded dynamically into a Datatable, and the entity cannot be mapped, since it is unknow by the application.

由异形连接创建一个命令后,最大的问题是将其设置为一个DataAdapter不能被实例化。

The greatest problem after creating a command by the profiled connection is to set it to a DataAdapter which cannot be instantiated.

推荐答案

据<一href="http://stackoverflow.com/questions/10824852/how-to-hook-up-sqldataadapter-to-profile-db-operations-with-mvc-mini-profiler">Rory

没有规定这一点,你可以用缠现有的SqlDataAdapter类ProfiledDbDataAdapter。

"There's a class ProfiledDbDataAdapter provided for this that you can use wrapped around your existing SqlDataAdapter."

通过这个提示,你可以写一些code这样

By this hint, you can write some code like this

public DbConnection _dbConnection;
private DbCommand _dbCommand;
private DbDataAdapter _dbDataAdapter;

public DataSet GetResultByProcWithSingleParam(string procName, SqlParameter sqlParams)
        {
            try
            {
                _dbCommand = _dbConnection.CreateCommand();
                _dbCommand.CommandType = CommandType.StoredProcedure;
                _dbCommand.Parameters.Add(sqlParams);
                _dbCommand.CommandText = procName;
                _dbConnection.Open();
                _dbCommand.ExecuteNonQuery();
                _dbDataAdapter = DbProviderFactories.GetFactory("System.Data.SqlClient").CreateDataAdapter();
                _dbDataAdapter = new ProfiledDbDataAdapter(_dbDataAdapter);
                _dbDataAdapter.SelectCommand = _dbCommand;
                _ds = new DataSet();
                _dbDataAdapter.Fill(_ds);
                _dbConnection.Close();
                return _ds;
            }
            catch (Exception ex)
            {

                throw;
            }

        } 

和命名空间为这个code是:

And namespaces for this code are:

using System.Data;
using System.Data.Common;
using System.Data.SqlClient;
using StackExchange.Profiling;
using StackExchange.Profiling.Data;

我希望它会奏效。在我而言,这是工作成功。

I hope it will work. In my case, it is working successfully.

这篇关于我怎么能实例化一个异形的DataAdapter与MVC MINI探查器来使用?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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