How to convert object type to only Date type ?

Question

Hii everyone,
I have a table in database and their is column called as date and its data type is DateTime
In my UI part i have taken a Datepeacker and what ever user selected that date i am storing in my Date properties which has the same data type DateTime and at the Insertion time the date inserting successfully but at the time of updating data i am getting
error that the Date is not correct format because in date property it having the value 23:12:2014 00:00:00 which is crate problem at the time of update. So how to solve this ?
Note : I am using VS2008 and using Datagrid inside datgrid what ever changes user make tat one i required to update ,below are my update code which done through datatable i.e
  first i have done datatable dt=new datatable();
                              dt = EmpBusinessLayer.SelectManager(dd.Eno)
then my update logic is :
    for (int i= 0; i < dt.Rows.Count; i++)
                ee.Ename = dt.Rows[i][0].ToString();
                ee.Job = dt.Rows[i][1].ToString();
                ee.Dept = dt.Rows[i][2].ToString();
                ee.Gender = dt.Rows[i][3].ToString();
                ee.Status =Convert.ToInt32(dt.Rows[i][4]);
                ee.Dates = Convert.ToDateTime(dt.Rows[i][6]);// Hear i am getting value like 23.8.2104 00:00:00
                ee.Eno = Convert.ToInt32(dt.Rows[i][9]);
                cmd = new SqlCommand("update Employee set sEname='"+ee.Ename+"', sEJob='"+ee.Job+"', sEDept='"+ee.Dept+"',
sGender='"+ee.Gender+"', bStatus="+ee.Status+", dDates="+ee.Dates+" where iEmpNo="+ee.Eno, con);       // Hear Getting Error tat incorrect syntax 00
                if (con.State != ConnectionState.Open)
                    con.Open();
                if (cmd.ExecuteNonQuery() > 0)
                    return 1;
S.K Nayak

Answer 1

You could use the yyyy-MM-dd format by calling the ToString method on the DateTime object:
cmd = new SqlCommand("update Employee set sEname='"+ee.Ename+"', sEJob='"+ee.Job+"', sEDept='"+ee.Dept+"', sGender='"+ee.Gender+"', bStatus="+ee.Status+", dDates=" + ee.Dates.ToString("yyyy-MM-dd") +" where iEmpNo="+ee.Eno, con);
Note that you should use parameters when create a command like this though:
https://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqlparametercollection.addwithvalue(v=vs.110).aspx
But that's another story for another thread in another forum.
Please remember to close your threads by marking helpful posts as answer and then start a new thread if you have a new question.