SQL Server 输出参数OUTPUT

发布时间：2023-05-05 12:57:08 所属栏目：MsSql教程来源：

导读：ALTER PROCEDURE [dbo].[SearchActivity]
(
@Counts int = 0 OUTPUT
)
AS
SET NOCOUNT ON;

public static DataSet Search(ref int Counts)
{
string strConnect = Cobro.

ALTER PROCEDURE [dbo].[SearchActivity]
(
@Counts int = 0 OUTPUT
)
AS
SET NOCOUNT ON;

public static DataSet Search(ref int Counts)
{
string strConnect = Cobro.Common.AppConfig.ConnectString;
sqlConnection sqlConnection = new sqlConnection(strConnect);
sqlDataAdapter da = new sqlDataAdapter();

sqlCommand cmd = new sqlCommand("SearchActivity", sqlConnection);
cmd.CommandType = CommandType.StoredProcedure;
da.SelectCommand = cmd;
sqlParameter para;

para = cmd.Parameters.Add("@Counts", sqlDbType.Int);
para.Direction = ParameterDirection.Output;

DataSet ds = new DataSet();
da.Fill(ds);
Counts = Convert.ToInt32(cmd.Parameters["@Counts"].Value);
sqlConnection.Close();
return ds;
}

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