public async Task <DrawPie> Save(DrawPie drawPie)
{
try
{
var slot = drawPie.Slot;
drawPie.Slot = null;
var data = _context.DrawPies.AsNoTracking().Where(p => p.Id == drawPie.Id).FirstOrDefault();
if (data == null)
{
drawPie.AddedDate = DateTime.Now;
drawPie.UpdatedDate = DateTime.Now;
var rs = _context.DrawPies.Add(drawPie);
drawPie = rs.Entity;
}
else
{
drawPie.UpdatedDate = DateTime.Now;
var rs = _context.DrawPies.Update(drawPie);
drawPie = rs.Entity;
}
await _context.SaveChangesAsync();
drawPie.Slot = slot;
return(drawPie);
}catch (Exception ex)
{
return(null);
}
}
public void ProcessRecord(int flags, EmfPlusRecordType recordType,byte[] RecordData)
{
switch (recordType)
{
case EmfPlusRecordType.Header:
break;
case EmfPlusRecordType.SetPageTransform:
EMFSetPageTransform P = EMFSetPageTransform.getTransform(flags, RecordData);
break;
case EmfPlusRecordType.Object:
EMFRecordObject O = EMFRecordObject.getObject(flags,RecordData);
if (O != null)
{
if (ObjectTable.Contains(O.ObjectID))
{
ObjectTable[O.ObjectID] = O;
}
else
{
ObjectTable.Add(O.ObjectID,O);
}
}
break;
case EmfPlusRecordType.DrawLines:
//After each instruction we must do something, as the object table is constantly being changed...
//and we need to use what is currently in the table!
DrawLines DL = new DrawLines(X, Y, Width, Height, ObjectTable);
PageItems.AddRange(DL.Process(flags,RecordData));
break;
case EmfPlusRecordType.DrawString:
DrawString DS = new DrawString(X, Y, Width, Height, ObjectTable);
PageItems.AddRange(DS.Process(flags, RecordData));
break;
case EmfPlusRecordType.FillRects:
FillRects FR = new FillRects(X, Y, Width, Height,ObjectTable);
PageItems.AddRange(FR.Process(flags, RecordData));
break;
case EmfPlusRecordType.DrawRects:
DrawRects DR = new DrawRects(X, Y, Width, Height,ObjectTable);
PageItems.AddRange(DR.Process(flags, RecordData));
break;
case EmfPlusRecordType.FillPolygon:
FillPolygon FPo = new FillPolygon(X, Y, Width, Height, ObjectTable);
PageItems.AddRange(FPo.Process(flags, RecordData));
break;
case EmfPlusRecordType.DrawEllipse:
DrawEllipse DE = new DrawEllipse(X, Y, Width, Height,ObjectTable);
PageItems.AddRange(DE.Process(flags, RecordData));
break;
case EmfPlusRecordType.FillEllipse:
FillEllipse FE = new FillEllipse(X, Y, Width, Height,ObjectTable);
PageItems.AddRange(FE.Process(flags, RecordData));
break;
case EmfPlusRecordType.FillPie:
FillPie FP = new FillPie(X, Y, Width, Height, ObjectTable);
PageItems.AddRange(FP.Process(flags, RecordData));
break;
case EmfPlusRecordType.DrawPie:
DrawPie DP = new DrawPie(X, Y, Width, Height, ObjectTable);
PageItems.AddRange(DP.Process(flags, RecordData));
break;
case EmfPlusRecordType.DrawCurve:
DrawCurve DC = new DrawCurve(X, Y, Width, Height, ObjectTable);
PageItems.AddRange(DC.Process(flags, RecordData));
break;
case EmfPlusRecordType.Comment:
Comment CM = new Comment(X, Y, Width, Height, ObjectTable);
PageItems.AddRange(CM.Process(flags, RecordData));
break;
default:
break;
}
}
