search command from the two comboboxes

Question

1.00/5 (1 vote)

See more:

hello sir. i need one help. in my window application i am making a search command from the two comboboxes . i have attached both comboboxes from the data base but i am not able to show respective results on the datagridview my codes are blow please check and tell me where i am wrong

private void btnadd_Click(object sender, EventArgs e)
      {
          try
          {
           on = new SqlConnection("Data Source=.;Initial Catalog=Mydatabase;Integrated Security=True");
              con.Open();
              string str = "select caseno,courtname,casetype,status,nameofcounsil from addcaasedetails where casetype='CAW' and caseno=1200";

              SqlDataAdapter da = new SqlDataAdapter(str, con);
              DataSet ds = new DataSet();
              da.Fill(ds);

              for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
              {


                  if (ds.Tables[0].Rows[i]["caseno"].ToString() == casedetails.SelectedValue.ToString())
                  {

                      if (ds.Tables[0].Rows[i]["casetype"].ToString() == casetype2.SelectedValue.ToString())
                      {
                          dataGridView1.DataSource = ds.Tables[0].Rows;

                      }
                  }
              }

          }
          catch (Exception ex)
          {
              MessageBox.Show(ex.Message);
          }


      }

Posted 22-Jun-15 20:42pm

faizyab 2009

Add a Solution

Comments

Bh@gyesh 23-Jun-15 2:53am

Hi,
Here you need to take some datatable first to store the matching result and then that datatable you can bind to datagrid view.

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

anand vemuri · Answer 1 · 2015-06-26T22:56:00

Solution 1

C#

//Try this loop counter, before that please check is that issues with your SQL or Assigning code behind while debugging 

for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
   {
      //assign DVG
      dataGridView1.DataSource = ds.Tables[0];
   }

Posted 26-Jun-15 22:56pm

anand vemuri