Question

I have a datagrid view that is bind to a custom collection.
I have add remove options in the UI which will add and delete a row in datagridview.

Is there any way to get newly added rows in datagridview?

Answer 1

The DataGridView has a RowAdded event that gets triggered every time a Row is added (duh!). The Event args is of type: DataGridViewRowsAddedEventArgs which has a RowIndex property on it which enables you to do something like this:

    public Form1()
    {
        InitializeComponent();
        this.dataGridView1.RowsAdded += new DataGridViewRowsAddedEventHandler(dataGridView1_RowsAdded);
    }

    private void dataGridView1_RowsAdded(object sender, DataGridViewRowsAddedEventArgs e)
    {
        DataGridViewRow newRow = this.dataGridView1.Rows[e.RowIndex];
    }