other problem

Question

hi dude do not mistake me.... i had get  other problem 

            Cone = new SqlConnection(connstring);

           Cone.Open();

                Come=new SqlCommand("insert into cheque values("+chno.Text+","+amo.Text+","+Date.Text+","+Towhom.Text+","+Purpo.Text+"')",Cone);

                try

                {

                    Come.ExecuteNonQuery();

                    MessageBox.Show("Saved............");

                }

                catch (Exception)

                {

                    MessageBox.Show("not saved......");

                }

                finally

                {

                    Cone.Close();

                }

if i check i have get catch details only what about that problem........

chno.Text=int

amo.Text=money

Date.Text=date

Towhom.Text=nvarchar(max)

Purpo.Text=nvarchar(max)

                please help me dude.