我想查看员工的最后一条记录,发现它是输入记录或 退出记录。我有一个存储过程,返回单个值(true / false)。 这是我的代码:
PROCEDURE [dbo].[SP_FindLastEnterExit]
@EmpID int = 0,
@recDate Date
AS
Begin
return(Select top 1 EnterOrExit From tblDailyTimes
where EmpID = @EmpID and recDate = @recDate Order By recDate , recTime Desc)
End
如何在我的Windows应用程序中使用此值?
我尝试了下面的代码,但它返回' -1'
private void CheckForEnterOrExit()
{
try
{
EmployeeDB3DataSetTableAdapters.tblDailyTimesTableAdapter ta =
new EmployeeDB3DataSetTableAdapters.tblDailyTimesTableAdapter();
DataRow dr = ((DataRowView)tblEmployeesBindingSource.Current).Row;
int id = (int)dr.ItemArray[0];
DateTime dt = new FunctionsClass().milady(txtShamsrDate1.Text);
int r = (int)ta.SP_FindLastEnterExit(id, dt);
int e = Convert.ToInt32(tblDailyTimesTableAdapter1.SP_FindLastEnterExit(id, dt));
rbtnEnter.Checked = Convert.ToBoolean(e);
rbtnExit.Checked = !rbtnEnter.Checked;
}
catch
{
}
finally
{
}
}
答案 0 :(得分:1)
尝试为storedprocedure声明一个out参数,并在代码中使用该参数来检查值。