如何调试此错误？无法将参数值从String转换为DateTime [英] How do I debug this error? Failed to convert parameter value from a String to a DateTime

问题描述

private void cmdTrainingSubmit_Click(object sender, EventArgs e)
        {
           


            SEAFDECDatSetTableAdapters.NewVisitorTableAdapter NewVisitorInsertAdapter = new
            SEAFDECDatSetTableAdapters.NewVisitorTableAdapter();
            NewVisitorInsertAdapter.NewVisitorInsertQuery

             

                (
                 txtNewVisitorID.Text,
                   txtNewVDate.Text,
                   txtTrCourse.Text,
                   txtInlusiveDate.Text,
                   txtTrSurname.Text,
                   txtTrFirstname.Text,
                   txtTrMidname.Text,
                   txtTrBdate.Text,
                   txtTrAge.Text,
                   txtTrBplace.Text,
                   txtTrGender.Text,
                   txtTrCivStatus.Text,
                   txtTrNationality.Text,
                   txtTrReligion.Text,
                   txtTrHomeAddress.Text,
                   txtTrContactNo.Text,
                    txtTrFaxNo.Text,
                    txtTrEadd.Text,
                    txtEducAttainment.Text,
                    TxtTrLastSchool.Text,
                   txtOccupation.Text,
                   txtPosition.Text,
                   txtNoYears.Text,
                    txtEmployer.Text,
                    txtSchool.Text,
                   txtAddress.Text,
                  txtTrOccTelNo.Text,
                  txtDegree.Text,
                   txtCollegeCourse.Text,
                   txtGrade.Text,
                   txtTrFaxNo.Text,
                    txtTrEadd.Text,
                   txtTrExperience.Text,
                    txtTrSponsorAgency.Text,
                   txtTrNameEmergency.Text



                );
          
     }

推荐答案

代码中有许多日期字段。

txtNewVDate.Text，

txtInlusiveDate.Text，

txtTrBdate.Text，



检查是否有一个其中，您要将字符串分配给日期时间。

There are a number of date fields in your code.
txtNewVDate.Text,
txtInlusiveDate.Text,
txtTrBdate.Text,

Check if for one of these, you are assigning string to a datetime.

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