private void setSignature()
{
if (drpUser.SelectedIndex != 0 && drpUserStatus.SelectedIndex != 0)
{
byte[] imgBytes = business.GetSignByUserAndCartable(drpUser.SelectedValue, Convert.ToInt32(drpUserStatus.SelectedItem.Value));
if (imgBytes != null)
{
string base64String = Convert.ToBase64String(imgBytes, 0, imgBytes.Length);
imgSign.ImageUrl = "data:image/png;base64," + base64String;
}
else
{
imgSign.ImageUrl = "";
}
}
}
