.NET (Core and Framework)

function GetEqrDataUploadFiles()
{
var upload=$("#files").data("KendoUpload");
//   in this line Error is coming     " Unable to get property 'childNodes' of undefined or null reference "

var s = upload.wrapper[0].childNodes[2].childNodes.length;

var a = new Array();
for (i = 0; i < s; i++)
{
if (document.all) {
a.push(upload.wrapper[0].childNodes[2].childNodes[i].innerText);
}
else {
a.push(upload.wrapper[0].childNodes[2].childNodes[i].textContent);
}
}
return a;
}

Imports System.Drawing
Imports System.Drawing.Printing
Imports System.Runtime.InteropServices

Namespace ActiveX
    Public Interface IActiveXPrintLib
        Sub PrintFile(filePath As String)
    End Interface

    <ProgId("ActiveX.PrintFile")>
   <ClassInterface(ClassInterfaceType.AutoDual)>
   <ComVisible(True)>
    Public Class ActiveXPrintLib
        Implements IActiveXPrintLib

        <ComVisible(True)>
        Public Sub PrintFile(filePath As String) Implements IActiveXPrintLib.PrintFile

            Dim AcroPdf As New AcroPDFLib.AcroPDF()
            AcroPdf.LoadFile(filePath)
            AcroPdf.printAll()
           
        End Sub

    End Class
End Namespace

var axComponent = new ActiveXObject("ActiveX.ActiveXPrintLib");
    alert(axComponent);
    if (axComponent == null) {
        alert('Probably not installed');
    }
    else {
        yourAxComponent.PrintFile('<%= Page.ResolveUrl("~/PdfTemp/0d818b57-9384-4f52-ae89-8ef5868064b7.pdf")  %>');
        alert('yes');
    }