我在调试时收到此错误。
将字符串转换为日期时间对象时,在将每个变量放入日期时间对象之前解析字符串以获取日期
任何人都可以建议我如何解决它吗?
protected void btnSubmit_Click(object sender, EventArgs e)
{
var employeeid = PayrollHelper.Context.Payroll_PersonalDetails.Where(a => a.Employee_Code == txtEmployCode.Text).Select(a => a.Employee_id).First();
var source = PayrollHelper.Context.Payroll_SalaryDetails.Where(a => a.fkEmployee_ID == Convert.ToInt32(employeeid) && a.SalaryOfMonth.Value.Month == Convert.ToDateTime(lbMonth.Text).Month).Select(a => a);
if (source.Count() == 0)
{
var Count = PayrollHelper.Context.Payroll_AdvanceManagements.Where(a => a.fkEmployee_ID == employeeid).Select(a => a);
if (Count.Count() != 0)
{
var salary_ad = PayrollHelper.Context.Payroll_AdvanceManagements.Where(a => a.fkEmployee_ID == employeeid).Select(a => a).First();
if ((salary_ad.Salary_Advance > salary_ad.Refund_Advance) && txtAdvanceDeduction.Text != "")
{
salary_ad.Refund_Advance = salary_ad.Refund_Advance + Convert.ToDecimal(txtAdvanceDeduction.Text);
PayrollHelper.Context.SubmitChanges();
Payroll_AdvanceRefundBL obj = new Payroll_AdvanceRefundBL(Convert.ToDecimal(txtAdvanceDeduction.Text), DateTime.Now, employeeid);
if (obj.Insert())
{
}
}
}
bool cl = false;
if (ViewState["cl"] != "")
{
cl = true;
}
Payroll_SalaryDetailBL obj1 = new Payroll_SalaryDetailBL(Convert.ToDecimal(Math.Round(Convert.ToDecimal(lbPay.Text), 2)), Convert.ToSingle(Math.Round(Convert.ToDouble(txtGeneralWorkingDays.Text), 2)), Convert.ToSingle(Math.Round(Convert.ToDouble(lbNumberDay.Text), 2)), Convert.ToDecimal(lbInsentive.Text), Convert.ToString(Math.Round(Convert.ToDecimal(lbExtraHour.Text), 2)), Convert.ToDecimal(Math.Round(Convert.ToDecimal(lbBenifit.Text), 2)), Convert.ToDecimal(Math.Round(Convert.ToDecimal(txtInvolument.Text), 2)), Convert.ToDecimal(Math.Round(Convert.ToDecimal(lbGross.Text), 2)), Convert.ToDecimal(Math.Round(Convert.ToDecimal(lbBasic.Text), 2)), Convert.ToDecimal(Math.Round(Convert.ToDecimal(lbHRA.Text), 2)), Convert.ToDecimal(Math.Round(Convert.ToDecimal(lbCridtTotal.Text), 2)), Convert.ToDecimal(Math.Ceiling(Convert.ToDouble(lbNett.Text))), Convert.ToDecimal(Math.Round(Convert.ToDecimal(lbSalaryAd.Text), 2)), Convert.ToDecimal(Math.Round(Convert.ToDecimal(txtAdvanceDeduction.Text), 2)), Convert.ToDecimal(Math.Round(Convert.ToDecimal(lbPF.Text), 2)), Convert.ToDecimal(Math.Round(Convert.ToDecimal(lbESI.Text), 2)), Convert.ToDecimal(Math.Round(Convert.ToDecimal(lbDeductionTotal.Text), 2)), Convert.ToDateTime(txtSalaryDate.Text).AddMonths(-1), cl, Convert.ToInt32(employeeid));
if (obj1.Insert())
{
}
}
}