sreekanth v

sreekanth v

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insert into database

Sep 5 2011 10:17 AM
I want to insert a record into database and display into gridview
but i am getting error
 
 
protected void btnsubmit_Click(object sender, EventArgs e)
       
{
            cmp c
= new cmp();
            c
.EmpName = txtempname.ToString();
            c
.jobid = Convert.ToInt32(txtjobid.Text);
            c
.managerid = Convert.ToInt32(txtmanagerid.Text);
            c
.salary = Convert.ToInt32(txtsalary.Text);
            c
.hiredate = Convert.ToDateTime(txthiredate.Text);
           
Employee a = new Employee();
            a
.insertEmployeeData(c);
       
}

 
in DAl

 
public void insertEmployeeData(cmp c)
       
{
           
CompanyDataContext db = new CompanyDataContext();
           
var list = db.Employees.Where(p => p.empid == c.Employeeid).FirstOrDefault();
            list
.empname = c.EmpName;
            list
.jobid = c.jobid;
            list
.hiredate = c.hiredate;
            list
.salary = c.salary;
            list
.managerid = c.managerid;
            db
.Employees.InsertOnSubmit(list);
            db
.SubmitChanges();
       
}

Object reference not set to an instance of an object.

list.empname = c.EmpName;
here i am getting error
plz help
me thanq.

Answers (2)