private void startCapture_Click(object sender, EventArgs e)
{
this.Hide();
var frm = new SelectAreaForm();
frm.InstanceRef = this;
frm.Show();
startCapture.Visible = false;
}
public void OnAreaSelected(Point topLeft, Point bottomRight, SelectAreaForm frm)
{
topLeftPoint = topLeft;
captureSize = new Size(bottomRight.X - topLeft.X, bottomRight.Y - topLeft.Y);
frm.Close();
this.Show();
StartCapturing();
}