我正在发送ID作为输出参数,但它给出错误
System.Data.SqlClient.SqlException:过程或函数 "usp_ClientHistoryItem"需要参数"@ID",但实际不是 供应的.
密码
using (SqlCommand cmd = new SqlCommand("dbo.usp_ClientHistoryItem", conn))
{
SqlParameter parameterID = new SqlParameter("@ID", oReservation.Id);
parameterID.Direction = ParameterDirection.Output;
cmd.Parameters.Add(parameterID);
cmd.Parameters.Add(new SqlParameter("@PhoneNo", oReservation.ClientPhone));
cmd.Parameters.Add(new SqlParameter("@UserId", oReservation.UserID));
cmd.Parameters.Add(new SqlParameter("@Description", oReservation.Description));
cmd.Parameters.Add(new SqlParameter("@TestId", oReservation.TestId));
cmd.Parameters.Add(new SqlParameter("@StartDate", oReservation.StartDate));
cmd.ExecuteNonQuery();
returnValue = Convert.ToInt32(cmd.Parameters["@ID"].Value);
return returnValue;
}