readerManager.EstablishContext() showing exception - UAE_IDCardLib.dll

Question

I created a dotnet desktop application using c# to read the emirates id card data.

            ReaderManagement readerManager;
            PCSCReader reader;
            try
            {
                //System.Windows.Forms.MessageBox.Show("before reader");
                readerManager = new ReaderManagement();
                readerManager.EstablishContext();
                readerManager.DiscoverReaders();

On line readerManager.EstablishContext() I am getting an exception

Unable to load DLL 'UAE_IDCardLib.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E).

Platform target is x86