how to change data datagridview runtime simultaneously when i insert record

Question

0.00/5 (No votes)

See more:

.NET3.5

i have following code with table customer having id and name field .......when i insert new record i want to change datagrid simultaneously
so i performed this but on load() i am getting blank data grid view

C#

 private void load()
        {
            string sql = "select * from customer";
            SqlDataAdapter myAdapter = new SqlDataAdapter(sql, con);

            DataSet myDataSet = new DataSet("customer");
            myAdapter.Fill(myDataSet);

            dataGridView1.DataSource = myDataSet;
        }

private void button4_Click(object sender, EventArgs e)
       {

           if (txtname.Text != "" & txtage.Text != "")
           {
               con.Open();

              
               //simple
               com.CommandText = "insert into customer(customerName,customerCode) values ('" + txtname.Text + "','" + txtage.Text + "')";
               com.ExecuteNonQuery();
               con.Close();
               MessageBox.Show("record inserted");
               load();

           }
           else MessageBox.Show("data entry error");

       }

here button will add record ....................record is getting insert but datagrid view on load function gibes blank
plz tell wat i have missed

regards

Posted 8-Jan-13 19:25pm

shivani 2013

Add a Solution

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)

Sandeep Mewara · Accepted Answer · 2013-01-08T19:46:00

Solution 1

datagrid view on load function gibes blank
You point to dataset instead of table to grid. Try:

C#

DataTable myDataTable = new DataTable("customer");
myAdapter.Fill(myDataTable); 
dataGridView1.DataSource = myDataTable;

Posted 8-Jan-13 19:46pm

Sandeep Mewara