Question

here,using request.Querystring i find the companyname and job title of particular Job.when user logsin using username in texbix.i want the Companyname,jobtitle and username in the same row of a table.But when i generate my query it inserts the (companyName & jobtitle) in the first row and username in second row.How can i fulfill my task.Some people said,i have to keep the companyname and jobtitle in a variable…then execute.
is it a parfect solution?
if it is,how can i do that?
code:

protected void ButtonApply_Click(object sender, EventArgs e) {
    String str = Request.QueryString.Get("JobNo");

    SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);
    conn.Open();

    string apply = "INSERT INTO Company (CompanyName,JobTitle) select CompanyName,JobTitle from Jobs where JobNo='"+str+"'" ; 

    SqlCommand insertApply = new SqlCommand(apply, conn);
    try {
        insertApply.ExecuteScalar();
        conn.Close();
        Response.Redirect("ApplyJob.aspx?JobNo="+str);
    }

in the apply.aspx i have following code:

SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);
conn.Open();

string apply = "INSERT INTO Company (CandidateInformation) Values (@CandidateInformation)" ;

SqlCommand insertApply = new SqlCommand(apply, conn);

insertApply.Parameters.AddWithValue("@CandidateInformation", TextBoxaun.Text);
insertApply.ExecuteNonQuery();

conn.Close();

Response.Redirect("CompanyInfo.aspx");

Answer 1

Inserting two times will always result in two new rows.
You can do it all in the first insert statement:

string apply = "INSERT INTO Company (CompanyName,JobTitle, CandidateInformation) select 
CompanyName,JobTitle, @CandidateInformation from Jobs where JobNo=@JobNo ;

    SqlCommand insertApply = new SqlCommand(apply, conn);

    insertApply.Parameters.AddWithValue("@CandidateInformation", 
    TextBoxaun.Text);
    insertApply.Parameters.AddWithValue("@JobNo", str);
            try

            {

                insertApply.ExecuteScalar();

                conn.Close();
                Response.Redirect("CompanyInfo.aspx");


            }

Then you won’t need the second page.