CloverExamplePOS.CloverExamplePOSForm.PrintImageButton_Click C# (CSharp) 메소드

        private void PrintImageButton_Click(object sender, EventArgs e)
        {
            if (PrintURLTextBox.Text != null && PrintURLTextBox.Text != "")
            {
                try
                {
                    PrintImage.Load(PrintURLTextBox.Text);
                }
                catch (Exception ex)
                {
                    AlertForm.Show(this, "Invalid Image", ex.Message);
                    return;
                }
                cloverConnector.PrintImageFromURL(PrintURLTextBox.Text);
            }
            else if (PrintImage.Image != null && PrintImage.Image is Bitmap)
            {
                cloverConnector.PrintImage((Bitmap)PrintImage.Image);
            }
            else
            {
                AlertForm.Show(this, "Invalid Image", "Invalid Image");
            }
        }