Example code is for an older version of Toolkit, newer code is available.
<!-- Copyright (c) 2021 ActivePDF, Inc. -->
<!-- ActivePDF Toolkit 2017 -->
<!-- Example generated 03/03/21 -->
<!-- Example uses the .NET DLL which requires -->
<!-- Coldfusion 8 or above -->
<CFSCRIPT>
// Get current path
strPath = ExpandPath(".") & "\";
// Instantiate Object
oTK = CreateObject(".NET", "APToolkitNET.Toolkit", "C:\Program Files\activePDF\Toolkit\DotNetComponent\2.0\APToolkitNET.dll");
// Open the PDF to read from
intOpenInputFile = oTK.OpenInputFile(strPath & "xmpfields.pdf");
if(intOpenInputFile != 0) {
Error("OpenInputFile", intOpenInputFile);
}
// Get the reference to the XMP object
oXMP = oTK.GetXMPManager();
// Get a field instances from the XMP data
oXMPField = oXMP.GetXMPFieldInfo("name");
// Get field properties and write them out
strFieldInfo = oXMPField.Get_Name();
WriteOutput(strFieldInfo);
strFieldInfo = oXMPField.Get_Type();
WriteOutput(strFieldInfo);
strFieldInfo = oXMPField.Get_Value();
WriteOutput(strFieldInfo);
longFieldInfo = oXMPField.Get_Instance();
WriteOutput(longFieldInfo);
longFieldInfo = oXMPField.Get_PageNum();
WriteOutput(longFieldInfo);
// Bottom left of the field with the height and width
floatFieldInfo = oXMPField.Get_LLX();
WriteOutput(floatFieldInfo);
floatFieldInfo = oXMPField.Get_LLY();
WriteOutput(floatFieldInfo);
floatFieldInfo = oXMPField.Get_Width();
WriteOutput(floatFieldInfo);
floatFieldInfo = oXMPField.Get_Height();
WriteOutput(floatFieldInfo);
// Combo box or list box items list count
// count will be 0 for other field types
longFieldInfo = oXMPField.Get_ItemsSize();
WriteOutput(longFieldInfo);
// For options available to dropdown fields
strFieldInfo = oXMPField.GetDisplayValue(1);
WriteOutput(strFieldInfo);
strFieldInfo = oXMPField.GetExportValue(1);
WriteOutput(strFieldInfo);
// Close the input file
oTK.CloseInputFile();
// Release Object
oTK = 0;
// Process Complete
WriteOutput("Done!");
// Error Handling
Function Error(method, outputCode) {
WriteOutput("Error in " & method & ": " & outputCode);
}
</CFSCRIPT>
