Follow along with the video below to see how to install our site as a web app on your home screen.
Anmerkung: This feature currently requires accessing the site using the built-in Safari browser.
object o = cmd.ExecuteScalar();
int iRetValue = o == null ? -1 : (int)o;
textBox1.Text = string.Format("{0:c}", iRetValue);
double dRetValue = o == null ? -1 : (double)o;