private void browse_btn_Click(object sender, EventArgs e)
{
using var OFD = new OpenFileDialog();
if (OFD.ShowDialog() == DialogResult.OK) // Test result.
{
targetFileName = OFD.FileName;
using (Image tmpImg = Image.FromFile(targetFileName))
{
var destRect = new Rectangle(0, 0, 502, 325);
var destImage = new Bitmap(502, 325);
destImage.SetResolution(tmpImg.HorizontalResolution, tmpImg.VerticalResolution);
using (var graphics = Graphics.FromImage(destImage))
{
graphics.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
graphics.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
graphics.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
using var wrapMode = new System.Drawing.Imaging.ImageAttributes();
wrapMode.SetWrapMode(System.Drawing.Drawing2D.WrapMode.TileFlipXY);
graphics.DrawImage(tmpImg, destRect, 0, 0, tmpImg.Width, tmpImg.Height, GraphicsUnit.Pixel, wrapMode);
}
pictureBox.Image = destImage;
}
this.Height = maxHeight;
GF.enableBtn(save_btn, Color.Green);
this.CenterToScreen();
}
}
void newBill()
{
print_btn.Visible = false;
product_DGV.Rows.Clear();
product_DGV.Enabled = true;
calculateGrandTotal();
payment_DGV.Rows.Clear();
payment_DGV.Enabled = true;
calculatePaid();
bill_search_btn.Text = "ค้นหาใบเสร็จ";
product_code.Enabled = true;
GF.enableBtn(add_product_btn, Color.FromArgb(255, 128, 0));
GF.enableBtn(add_payment_btn, Color.FromArgb(255, 128, 0));
GF.enableBtn(manage_btn, Color.Green);
void_btn.Visible = false;
void_txt.Visible = false;
}