what is the good way to write this in c#?












0












$begingroup$


con.Open();
string query = "UPDATE interior set Name_Arabic=N'" + txtName_Arabic.Text + "',gender='" + CBgender.Text + "',NATIONALITY='" + CBNATIONALITY.Text + "',username='" + txtusername.Text + "',Time='" + txttime.Text + "',clock='" + txtclock.Text + "',note='" + txt_note.Text + "',type='" + textBox2.Text + "',Irregularities='" + txtIrregularities.Text + "',Irregularities_date='" + txtIrregularities_data.Text + "' where CIVILIDD='" + txtCIVILIDD.Text + "'";
SqlDataAdapter sda = new SqlDataAdapter(query, con);
sda.SelectCommand.ExecuteNonQuery();
con.Close();

string query2 = "select * from [next] where id='" + txtCIVILIDD.Text + "'";
SqlCommand command = new SqlCommand(query2, con);
SqlDataAdapter adapter = new SqlDataAdapter(command);
con.Open();


im new in coding i want to find what is the good way to write this code in my c# program someone tell me that way is wrong but it work good for me so i want to know why ??










share|improve this question







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Ahmed Al Khteeb is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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$endgroup$

















    0












    $begingroup$


    con.Open();
    string query = "UPDATE interior set Name_Arabic=N'" + txtName_Arabic.Text + "',gender='" + CBgender.Text + "',NATIONALITY='" + CBNATIONALITY.Text + "',username='" + txtusername.Text + "',Time='" + txttime.Text + "',clock='" + txtclock.Text + "',note='" + txt_note.Text + "',type='" + textBox2.Text + "',Irregularities='" + txtIrregularities.Text + "',Irregularities_date='" + txtIrregularities_data.Text + "' where CIVILIDD='" + txtCIVILIDD.Text + "'";
    SqlDataAdapter sda = new SqlDataAdapter(query, con);
    sda.SelectCommand.ExecuteNonQuery();
    con.Close();

    string query2 = "select * from [next] where id='" + txtCIVILIDD.Text + "'";
    SqlCommand command = new SqlCommand(query2, con);
    SqlDataAdapter adapter = new SqlDataAdapter(command);
    con.Open();


    im new in coding i want to find what is the good way to write this code in my c# program someone tell me that way is wrong but it work good for me so i want to know why ??










    share|improve this question







    New contributor




    Ahmed Al Khteeb is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.







    $endgroup$















      0












      0








      0





      $begingroup$


      con.Open();
      string query = "UPDATE interior set Name_Arabic=N'" + txtName_Arabic.Text + "',gender='" + CBgender.Text + "',NATIONALITY='" + CBNATIONALITY.Text + "',username='" + txtusername.Text + "',Time='" + txttime.Text + "',clock='" + txtclock.Text + "',note='" + txt_note.Text + "',type='" + textBox2.Text + "',Irregularities='" + txtIrregularities.Text + "',Irregularities_date='" + txtIrregularities_data.Text + "' where CIVILIDD='" + txtCIVILIDD.Text + "'";
      SqlDataAdapter sda = new SqlDataAdapter(query, con);
      sda.SelectCommand.ExecuteNonQuery();
      con.Close();

      string query2 = "select * from [next] where id='" + txtCIVILIDD.Text + "'";
      SqlCommand command = new SqlCommand(query2, con);
      SqlDataAdapter adapter = new SqlDataAdapter(command);
      con.Open();


      im new in coding i want to find what is the good way to write this code in my c# program someone tell me that way is wrong but it work good for me so i want to know why ??










      share|improve this question







      New contributor




      Ahmed Al Khteeb is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.







      $endgroup$




      con.Open();
      string query = "UPDATE interior set Name_Arabic=N'" + txtName_Arabic.Text + "',gender='" + CBgender.Text + "',NATIONALITY='" + CBNATIONALITY.Text + "',username='" + txtusername.Text + "',Time='" + txttime.Text + "',clock='" + txtclock.Text + "',note='" + txt_note.Text + "',type='" + textBox2.Text + "',Irregularities='" + txtIrregularities.Text + "',Irregularities_date='" + txtIrregularities_data.Text + "' where CIVILIDD='" + txtCIVILIDD.Text + "'";
      SqlDataAdapter sda = new SqlDataAdapter(query, con);
      sda.SelectCommand.ExecuteNonQuery();
      con.Close();

      string query2 = "select * from [next] where id='" + txtCIVILIDD.Text + "'";
      SqlCommand command = new SqlCommand(query2, con);
      SqlDataAdapter adapter = new SqlDataAdapter(command);
      con.Open();


      im new in coding i want to find what is the good way to write this code in my c# program someone tell me that way is wrong but it work good for me so i want to know why ??







      c#






      share|improve this question







      New contributor




      Ahmed Al Khteeb is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question







      New contributor




      Ahmed Al Khteeb is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question






      New contributor




      Ahmed Al Khteeb is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 13 mins ago









      Ahmed Al KhteebAhmed Al Khteeb

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      New contributor




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      New contributor





      Ahmed Al Khteeb is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






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