一、假设存储过程如下
--region [dbo].[InsertArchive]
------------------------------------------------------------------------------------------------------------------------
-- Generated By: wangzeng using CodeSmith 4.0.0.0
-- Template: StoredProcedures.cst
-- Procedure Name: [dbo].[InsertArchive]
-- Date Generated: 2007年11月28日
------------------------------------------------------------------------------------------------------------------------
--插入档案记录
ALTER PROCEDURE [dbo].[InsertArchive]
@Name varchar(50),
@Sex int,
@PostID int,
@OrgID int,
@WorkTypeID varchar(20),
@ArchivesID int OUTPUT //注意
AS
--SET NOCOUNT ON
INSERT INTO [dbo].[Archives] (
[Name],
[Sex],
[PostID],
[OrgID],
[WorkTypeID]
) VALUES (
@Name,
@Sex,
@PostID,
@OrgID,
@WorkTypeID
)
SET @ArchivesID = SCOPE_IDENTITY()
--endregion
二、获取输出参数的代码
/// <summary>
/// 新增档案
/// </summary>
/// <param name="Name"></param>
/// <param name="Sex"></param>
/// <param name="OrgID"></param>
/// <param name="PostID"></param>
/// <param name="WorkID"></param>
/// <returns></returns>
public int InsertArchive(string Name,int Sex,int OrgID,int PostID,string WorkTypeID,ref int ArchivesID) //注意 ref
{
SqlCommand comm = new SqlCommand("InsertArchive", conn.Conn);
comm.CommandType = CommandType.StoredProcedure;
comm.Parameters.Add("@Name", SqlDbType.VarChar, 50);
comm.Parameters["@Name"].Value = Name;
comm.Parameters["@Name"].Direction = System.Data.ParameterDirection.Input;
comm.Parameters.Add("@Sex", SqlDbType.Int, 4);
comm.Parameters["@Sex"].Value = Sex;
comm.Parameters["@Sex"].Direction = System.Data.ParameterDirection.Input;
comm.Parameters.Add("@OrgID", SqlDbType.Int, 4);
comm.Parameters["@OrgID"].Value = OrgID;
comm.Parameters["@OrgID"].Direction = System.Data.ParameterDirection.Input;
comm.Parameters.Add("@PostID", SqlDbType.Int, 4);
comm.Parameters["@PostID"].Value = PostID;
comm.Parameters["@PostID"].Direction = System.Data.ParameterDirection.Input;
comm.Parameters.Add("@WorkTypeID", SqlDbType.NVarChar,20);
comm.Parameters["@WorkTypeID"].Value = WorkTypeID;
comm.Parameters["@WorkTypeID"].Direction = System.Data.ParameterDirection.Input;
comm.Parameters.Add("@ArchivesID", SqlDbType.Int, 4);
comm.Parameters["@ArchivesID"].Value = ArchivesID;
comm.Parameters["@ArchivesID"].Direction = System.Data.ParameterDirection.Output; //注意方向
if (conn.Conn.State == ConnectionState.Closed)
conn.Conn.Open();
int counts = comm.ExecuteNonQuery();
ArchivesID = Int32.Parse(comm.Parameters["@ArchivesID"].Value.ToString()); //关键的地方
if (conn.Conn.State == ConnectionState.Open)
conn.Conn.Close();
return counts;
}
/// 新增档案
/// </summary>
/// <param name="Name"></param>
/// <param name="Sex"></param>
/// <param name="OrgID"></param>
/// <param name="PostID"></param>
/// <param name="WorkID"></param>
/// <returns></returns>
public int InsertArchive(string Name,int Sex,int OrgID,int PostID,string WorkTypeID,ref int ArchivesID) //注意 ref
{
SqlCommand comm = new SqlCommand("InsertArchive", conn.Conn);
comm.CommandType = CommandType.StoredProcedure;
comm.Parameters.Add("@Name", SqlDbType.VarChar, 50);
comm.Parameters["@Name"].Value = Name;
comm.Parameters["@Name"].Direction = System.Data.ParameterDirection.Input;
comm.Parameters.Add("@Sex", SqlDbType.Int, 4);
comm.Parameters["@Sex"].Value = Sex;
comm.Parameters["@Sex"].Direction = System.Data.ParameterDirection.Input;
comm.Parameters.Add("@OrgID", SqlDbType.Int, 4);
comm.Parameters["@OrgID"].Value = OrgID;
comm.Parameters["@OrgID"].Direction = System.Data.ParameterDirection.Input;
comm.Parameters.Add("@PostID", SqlDbType.Int, 4);
comm.Parameters["@PostID"].Value = PostID;
comm.Parameters["@PostID"].Direction = System.Data.ParameterDirection.Input;
comm.Parameters.Add("@WorkTypeID", SqlDbType.NVarChar,20);
comm.Parameters["@WorkTypeID"].Value = WorkTypeID;
comm.Parameters["@WorkTypeID"].Direction = System.Data.ParameterDirection.Input;
comm.Parameters.Add("@ArchivesID", SqlDbType.Int, 4);
comm.Parameters["@ArchivesID"].Value = ArchivesID;
comm.Parameters["@ArchivesID"].Direction = System.Data.ParameterDirection.Output; //注意方向
if (conn.Conn.State == ConnectionState.Closed)
conn.Conn.Open();
int counts = comm.ExecuteNonQuery();
ArchivesID = Int32.Parse(comm.Parameters["@ArchivesID"].Value.ToString()); //关键的地方
if (conn.Conn.State == ConnectionState.Open)
conn.Conn.Close();
return counts;
}