private string getValue()
{
try
{
int vm = 0;
DVR vr = DHelper.ConvertToDVR(DicomVR.UN);
if (_element != null)
{
vr = DHelper.ConvertToDVR(_element.ValueRepresentation);
//vm = _element.VM;
}
if (vr == DVR.UN)
{
if (_element != null) // do not implement _element yet, because error handler is using Element with (0000,0000), fix this in the future 20080312
{
return("");
}
}
// ----------------
switch (vr)
{
case DVR.UN:
case DVR.OB:
case DVR.OF:
case DVR.OW:
case DVR.SQ:
{
return("");
}
//VRs of LO, LT, SH, ST, and UT plus PN for person name are subject to character set extensions.
//VRs AE, AS, CS, DS, and IS always use the default character set and have further restrictions on their contents.
case DVR.LO:
case DVR.LT:
case DVR.SH:
case DVR.ST:
case DVR.UT:
default:
{
DicomMultiStringElement dicomMultiStringElement = _element as DicomMultiStringElement;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < dicomMultiStringElement.Count; i++)
{
sb.Append(dicomMultiStringElement.Get <string>(i)).Append(DHelper.ValueDelimiter);
}
return(sb.ToString().TrimEnd(DHelper.ValueDelimiter));
}
}
}
catch (Exception err)
{
DElement errEle = new DElement(_tag, _vr);
LogMgt.Logger.Write(err.ToString());
}
return("");
}
public DVR getVR()
{
if (_element != null)
{
DicomVR vr = _element.ValueRepresentation;
return(DHelper.ConvertToDVR(vr));
}
return(DVR.UN);
}