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B2017-218 - Handle invalid MS Word sections when printing

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Rich 2017-09-22 18:23:10 +00:00
parent 73593b8546
commit 7a97ee3b07
1 changed files with 18 additions and 3 deletions
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21
PROMS/Volian.Print.Library/PromsPrinter.cs
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@ -1015,9 +1015,18 @@ namespace Volian.Print.Library
float pdfSize = 0; float pdfSize = 0;
using (PdfInfo myPdf = PdfInfo.Get(mySection,false)) using (PdfInfo myPdf = PdfInfo.Get(mySection,false))
{ {
sectPageCount = (int)(Math.Ceiling(myPdf.PageCount)); if (myPdf == null) // B2017-218 Handle invalid word sections
locEndOfWordDoc = (float)(myPdf.PageCount - (sectPageCount - 1)) * 100; {
pdfSize = (float)myPdf.PageCount; cb.SetFontAndSize(BaseFont.CreateFont(BaseFont.HELVETICA, BaseFont.WINANSI, BaseFont.EMBEDDED), 20);
cb.SetTextMatrix(cb.PdfDocument.Left+200,cb.PdfDocument.Bottom+cb.PdfDocument.Top / 2);
cb.ShowText("Word Section Invalid");
}
else
{
sectPageCount = (int)(Math.Ceiling(myPdf.PageCount));
locEndOfWordDoc = (float)(myPdf.PageCount - (sectPageCount - 1)) * 100;
pdfSize = (float)myPdf.PageCount;
}
} }
string tocKey = string.Format("TOC{0}", mySection.ItemID); string tocKey = string.Format("TOC{0}", mySection.ItemID);
if (_MyHelper.MyTOCPageCounts.ContainsKey(tocKey)) if (_MyHelper.MyTOCPageCounts.ContainsKey(tocKey))
@ -2288,6 +2297,12 @@ namespace Volian.Print.Library
{ {
try try
{ {
FileInfo fi = new FileInfo(MyPdfFile);
if (fi.Length == 0) // B2017-218 Handle invalid word sections
{
MessageBox.Show(si.DisplayNumber + " " + si.DisplayText + " is not valid", "Invalid Word Section", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
MyReader = MyPdfFile != null ? new PdfReader(MyPdfFile) : null; MyReader = MyPdfFile != null ? new PdfReader(MyPdfFile) : null;
string key = string.Empty; string key = string.Empty;
for (int i = 1; i <= MyReader.NumberOfPages; i++) for (int i = 1; i <= MyReader.NumberOfPages; i++)