public static ParentApprovalReport GetParentApprovalReport(ParentApproval approval)
{
var sigImg = GetSignature(approval);
var report = new ParentApprovalReport();
PrintingSettings.PassPdfDrawingExceptions = true;
foreach (Band b in report.Bands)
{
foreach (XRControl c in b.Controls)
{
if (c.Name == "xrPictureBox2")
{
((XRPictureBox)c).Image = sigImg;
}
}
}
report.Parameters["ParentApprovalID"].Value = approval.ID;
return(report);
}
private static Image GetSignature(ParentApproval approval)
{
// Get the most recent signature before the approval date.
var sig = AppService.Current.DataContextV2.ParentSignatures
.Where(x => x.LoginID == approval.ParentLoginID &&
x.Date < approval.DateApproved)
.OrderByDescending(x => x.Date).FirstOrDefault();
// Convert transparent to white
Bitmap sigImgWhite;
if (sig != null)
{
var base64Data = Regex.Match(sig.Data, @"data:image/(?<type>.+?),(?<data>.+)").Groups["data"].Value;
var binData = Convert.FromBase64String(base64Data);
Image sigImg;
using (var stream = new MemoryStream(binData))
{
sigImg = new Bitmap(stream);
}
sigImgWhite = new Bitmap(sigImg.Width, sigImg.Height);
var rect = new Rectangle(Point.Empty, sigImgWhite.Size);
using (var G = Graphics.FromImage(sigImgWhite))
{
G.Clear(Color.White);
G.DrawImageUnscaledAndClipped(sigImg, rect);
}
}
else
{
sigImgWhite = new Bitmap(100, 100);
using (var G = Graphics.FromImage(sigImgWhite))
{
G.Clear(Color.White);
}
}
return(sigImgWhite);
}
