private void ShowPhotoForm_Load(object sender, EventArgs e)
{
previousBtn.Enabled = false;
sourcePage = wp.GetSourcePage(idAvito.Invoke());
string url = wp.GetPhotoLink(sourcePage, photoNum);
try
{
photoPictureBox.Load("http:" + url);
}
catch (ArgumentException)
{
MessageBox.Show("Фотографии отстутствуют!");
Close();
}
}