Question

I am working on a windows form application using c#. I am using the grdiview smart tag in visual studio 2010 to populate data from a SQL data table in to the gridview. when i add new data to the table using SQL insert, the data in the gridview remains same unless i close the application. I want to code a REFRESH button, clicking which should populate the gridview again and then it will fetch all the data including the newly inserted.
How can I achieve this?

Answer 1

If you used the assistant to connect to a database, it will generate code similar to this:

private void Form1_Load(object sender, EventArgs e)
{
  // TODO: This line of code loads data into the 'YourDatabase_ProductionDataSet.Product' table. You can move, or remove it, as needed.
  this.productTableAdapter.Fill(this.YourDatabase_ProductionDataSet.Product);
}

You can use the same line to update the database, like this:

private void button1_Click(object sender, EventArgs e)
{
  this.productTableAdapter.Fill(this.YourDatabase_ProductionDataSet.Product);
}