private void AddButton_Clicked(object sender, EventArgs e)
{
Author author = new Author {
AuthorDate = Date.Date,
AuthorName = AuthorName.Text,
AuthorDescription = AuthorInfo.Text,
AuthorPhoto = AuthorPhoto.Text
};
int i = DataAccess.AuthorInsert(author);
if (i > 0)
{
DisplayAlert("ADD", "Author was add", "OK");
AuthorName.Text = "";
AuthorInfo.Text = "";
}
else
{
DisplayAlert("ADD", "Author wasn't add", "OK");
}
}