private async void categoryWin()
{
CategoryList cl = await DataProccesorCat.LoadCategory(); //assigning result to list
Form3 form3 = new Form3(); //creating new window
form3.testukas(cl.categories[listBox1.SelectedIndex]); //sending particular category name
form3.Show(); //making window visible
}
private async void setupCategories()
{
CategoryList cl = await DataProccesorCat.LoadCategory();//Assigning request results and showing them on the listbox
foreach (CategoryModel cm in cl.categories)
{
listBox1.Items.Add(cm.strCategory);
}
}