CREATE PROC P_TEST
@Name VARCHAR(20),
@Rowcount INT OUTPUT
AS
BEGIN
?SELECT * FROM T_Customer WHERE NAME=@Name
?SET? @Rowcount=@@ROWCOUNT
END
GO
----------------------------------------------------------------------------------------
--存儲過程調用如下:
----------------------------------------------------------------------------------------
DECLARE @i INT
EXEC P_TEST 'A',@i OUTPUT
SELECT @i
--結果
/*
Name?????? Address??? Tel?????????????????
---------- ---------- --------------------
A????????? Address??? Telphone

（所影響的行數為 1 行）

???????????
-----------
1

（所影響的行數為 1 行）
*/
----------------------------------------------------------------------------------------
--DotNet 部分(C#)
--WebConfig 文件:
----------------------------------------------------------------------------------------
......
?</system.web>
?
?? <!-- 數據庫連接字符串
?? -->
?<appSettings>
????? <add key="ConnectString" value="server=(local);User ID=sa;Password=;database=Test" />
</appSettings>
??
</configuration>
----------------------------------------------------------------------------------------
--C#代碼:(用到兩個測試控件,DataGrid1(用于顯示綁定結果集合),Lable(用于顯示存儲過程返回單值)
----------------------------------------------------------------------------------------
//添加數據庫引用
using System.Data.SqlClient;
......
?private void Page_Load(object sender, System.EventArgs e)
??{
???// 在此處放置用戶代碼以初始化頁面
???String DBConnStr;
???DataSet MyDataSet=new DataSet();
???System.Data.SqlClient.SqlDataAdapter DataAdapter=new System.Data.SqlClient.SqlDataAdapter();
???DBConnStr=System.Configuration.ConfigurationSettings.AppSettings["ConnectString"];
???System.Data.SqlClient.SqlConnection myConnection = new System.Data.SqlClient.SqlConnection(DBConnStr);
???if (myConnection.State!=ConnectionState.Open)
???{
????myConnection.Open();
???}??
???System.Data.SqlClient.SqlCommand myCommand = new System.Data.SqlClient.SqlCommand("P_Test",myConnection);
???myCommand.CommandType=CommandType.StoredProcedure;
???//添加輸入查詢參數、賦予值
???myCommand.Parameters.Add("@Name",SqlDbType.VarChar);
???myCommand.Parameters["@Name"].Value ="A";

???//添加輸出參數
???myCommand.Parameters.Add("@Rowcount",SqlDbType.Int);
???myCommand.Parameters["@Rowcount"].Direction=ParameterDirection.Output;

???myCommand.ExecuteNonQuery();
???DataAdapter.SelectCommand = myCommand;

???if (MyDataSet!=null)
???{
?????DataAdapter.Fill(MyDataSet,"table");
???}
???
???DataGrid1.DataSource=MyDataSet;
???DataGrid1.DataBind();
???//得到存儲過程輸出參數
???Label1.Text=myCommand.Parameters["@Rowcount"].Value.ToString();

???if (myConnection.State == ConnectionState.Open)
???{
????myConnection.Close();
???}

??}
----------------------------------------------------------------------------------------
運行以上代碼即可(返回記錄集合和存儲過程返回值)

?

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