Scrolling down data automatically on Datagrid (...)

Question

Hi!

 

I nee to scroll down data automatically on my datagrid and displaying on my textboxes.

I have on my form two textboxes (txtBox1 and txtBox2), Datagridview and 2 Buttons (btnUp and btnDown).

What I need? Clicking on a button I would like to see data scrolling automatically from the bottom until at the end of my datagridview.

But I wrote these code to scroll up/down manually datas with my Buttons (btnUp and btnDown). Let's go carefully. 

 

Code for btnUp:

private void btnUp_Click(object sender, EventArgs e)

{ 

if (dataGridView1.CurrentRow == null) return;

if (dataGridView1.CurrentRow.Index - 1 >= 0)

{

dataGridView1.CurrentCell = dataGridView1.Rows[dataGridView1.CurrentRow.Index - 1].Cells[0];

dataGridView1.Rows[dataGridView1.CurrentCell.RowIndex].Selected = true;

 

Code for btnDown:

private void btnDown_Click(object sender, EventArgs e)

{ 

if (dataGridView1.CurrentRow == null) return;

if (dataGridView1.CurrentRow.Index + 1 <= dataGridView1.Rows.Count - 1)

{

dataGridView1.CurrentCell = dataGridView1.Rows[dataGridView1.CurrentRow.Index + 1].Cells[0];

dataGridView1.Rows[dataGridView1.CurrentCell.RowIndex].Selected = true;

}

Code that display on textboxes:

private void dataGridView1_RowEnter(object sender, DataGridViewCellEventArgs e)

{

if (e.RowIndex >= 0)

{

DataGridViewRow row = this.dataGridView1.Rows[e.RowIndex];

textBox1.Text = row.Cells["0"].Value.ToString();

textBox2.Text = row.Cells["1"].Value.ToString();

button4.PerformClick();

}

}

 

Then I need when I click on a bntDown I need to see scrolling automatically datas on my Datagridview until at the last record. But displaying each row's datas on my textboxes (txtBox1and txtBox2)

 

Thank you very much.