سورس کد جست و جوی رشته در فایل پی دی اف (سی شارپ)

کد:
using Acrobat;



using AFORMAUTLib;                            



private void pdfRandD(string fPath)



        {



            AcroPDDocClass objPages = new AcroPDDocClass();



            objPages.Open(fPath);



            long TotalPDFPages = objPages.GetNumPages();            



            objPages.Close();



            AcroAVDocClass avDoc = new AcroAVDocClass();



            avDoc.Open(fPath, "Title");



            IAFormApp formApp = new AFormAppClass();



            IFields myFields = (IFields)formApp.Fields;            



            string searchWord = "Search String";



            string k = "";



            StreamWriter sw = new StreamWriter(@"D:\KCG_FileChecker_Inputs\MAC\pdf\0230_525490_23_cha17.txt", false);



            for (int p = 0; p < TotalPDFPages; p++)



            {                



                int numWords = int.Parse(myFields.ExecuteThisJavascript("event.value=this.getPageNumWords(" + p + ");"));



                k = "";



                for (int i = 0; i < numWords; i++)



                {



                    string chkWord = myFields.ExecuteThisJavascript("event.value=this.getPageNthWord(" + p + "," + i + ", true);");



                    k = k + " " + chkWord;



                }                



                if(k.Trim().Contains(searchWord))



                {



                    int pNum = int.Parse(myFields.ExecuteThisJavascript("event.value=this.getPageLabel(" + p + ",true);"));



                    sw.WriteLine("The Word " + searchWord + " is exists in " + pNum);                    



                }



            }



            sw.Close();



            MessageBox.Show("Process completed");



        }