How Do I Write A Code In C# To Read The Contents Of A PDF File That?

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How do I write a code in C# to read the contents of a PDF file that contains a bar code?

You can use Microsoft.Office.Interop.Excel; library to access Excel in your C# code... using Excel = Microsoft.Office.Interop.Excel; as your library Then you have to use required things from Excel such as Workbook,Sheets,WorkSheets and Application and declare it using Microsoft.Office.Interop.Excel.. Example. private static Microsoft.Office.Interop.Excel.Workbook myWorkBook; private static Microsoft.Office.Interop.Excel.Sheets myWorkSheets; private static Microsoft.Office.Interop.Excel.Worksheet myWSheet1; private static Microsoft.Office.Interop.Excel.Application myApp; Then on an Event of button click(as required) Write into the excel and save in a name in the required folder like below.... myApp= new Microsoft.Office.Interop.Excel.Application ; myApp.DisplayAlerts = false; myWorkBook = myApp.Workbooks.Open(path, 0, false, 5, "", "", false, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "", true, false, 0, true, false, false); myWorkSheets = myWorkBook.Worksheets; myWSheet1 = (Microsoft.Office.Interop.Excel.Worksheet)myWorkSheets.get_Item("Sheet1"); myWSheet1.Cells[1, 1] = "hi"; //here am inserting the string hi in the excel sheet cell(1,1) Now save the Excel like below... myWSheet1.SaveAs(@"D.\Aish\MyExcel"); Make sure that there is no Excel File named MyExcel already exists in the path your going to save.. myApp.Quit ; //Finally quit the Application

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When a user loads the map he is seeing the same thing. We have inserted the value there and saved it... However, when the user actually save it, he will get the error that he will get nothing in the Excel sheet. This is the problem when we get an error in the data entered by a user. How can we fix this issue? For this purpose we will use the following code : The following code contains the code as per the above mentioned diagram. This is very simple function, but it's very important that the code is as per the above mentioned diagram. Private static Microsoft. Office. Interop. Excel. Worksheet workbook2; private static Microsoft. Office. Interop. Excel. Sheet1; .... private static Microsoft. Office. Interop. Excel. Worksheet sheet2; private static Microsoft. Office. Interop. Excel. Sheet2; ... This is where I had to find the below-mentioned worksheet name. Private.

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