excel file corrupted and cannot opened

, new object [] {null, "TABLE "}); ExcelBookComboBoxEx. Items. Clear (); Foreach (DataRow dr in table. Rows) { ExcelBookComboBoxEx. Items. Add (String) dr ["TABLE_NAME"]); } ExcelBookComboBoxEx. Text = excelBookComboBoxEx. Items [0]. ToString (); } Catch (Exception exception) { MessageBox. Show (exception. Message ); }Among them, excelBookComboBoxEx is a ComboBox component used to display the table name in the Excel

When you use office 365 to open an excel file, an error is reported, prompting "A problem occurred while sending commands to the program", 365 excel I bought a set of genuine office 365 and installed it on my windows 10. However, an error is reported every time an excel file

When you encounter an inability to open a corrupted excelxp file, you can try to open the Excel file by using Word, which is implemented directly by using Word to read the Excel file feature, and is typically applied to situatio

a damaged Excelxp file, you can try to open the Excel file using Word, which is implemented directly by using Word to read the Excel file feature, which is usually true for Excelxp file headers that are not

to enable document recovery, open the Excel Options dialog box by clicking the Options button on the File tab. In the Save tab, uncheck the "Disable automatic recovery of this workbook only" check box. Method III, using "Excel Recovery" to repair corrupted files The Excel

1. Conversion Format method This method is to save the damaged Excelxp workbook and select the save format as the SYLK format; In general, if you can open the damaged Excelxp file, only can not do a variety of editing and printing of files, then I suggest that we first try this method, To save the damaged Excelxp workbook in a SYLK format, which filters out the corrupted parts of the document. 2. Direct R

informationActivesheet. PasteDim N as integerN = baselineStartline1 = n' the starting line for the parent account to Start copying 'Open each subaccount and copy the information to the parent accountFor I = 1 to countWorkbooks. Open filename: = currentpath Arr (I) 'Open the Excel file cyclicallySheets (1). SelectN = baseline'Start from the third line and find the end line of the subaccount InformationWith

Reposted from: summary of the history of a difficult ASP. NET Excel file generation by Xuan soul's blog The last task of the statistics system is to export data to Excel. as it was the first time, I learned and made a great deal of effort. After that, I made a summary. The development environment is as follows: Operating System: Windows 7 Development Tool: vs201

the password to protect the file. Writerespassword File write protection password. If a password is specified when the file is saved, but the password is not provided when the file is opened, the file is read-only.

occurred while exporting the file. The file may be opened! \ N "+ ex. message;}}Else{Filesaved = false;} // Release the corresponding Excel ObjectIf (range! = NULL){System. runtime. interopservices. Marshal. releasecomobject (range );Range = NULL;}If (worksheet! = NULL){System. runtime. interopservices. Marshal. relea

excel|word| data often has to read the contents of the database and generate an Excel file or Word file. Let me talk about my approach and ideas. Please advise the Master One of the easiest ways to do this is to: Is the front Plus: Response.ContentType = "Application/msexcel" Then it will be

This document describes four common methods:1. Use Excel objects to process files;2. Use VBA file processing statements to process files;3. Use the FileSystemObject object to process files;4. Use API functions to process files. Of course, you can also use ADO + SQL to operate database files. However, the Forum has already described such methods in detail, so this article will not repeat them. 1. Use

To add com to the project to reference Microsoft Excel 11.0 object libary Excel. applicationclass AC = new excel. applicationclass (); // The application is equivalent to executing in Excel. Program , Excel.exeAC. defaultfilepath = "";AC. sheetsinnewworkbook = 2; // when creating an

When you open a file, you are prompted that the format of the file Xxx.xls you are trying to open is inconsistent with the format specified by the file name extension. Before opening the file, verify that the file is not corrupted

("cannot be opened !!! ");$ Sheets = $ book-> Worksheets ($ sheet );$ Sheets-> activate;// Obtain a cell$ Cell = $ sheets-> Cells (5, 5 );$ Cell-> activate;// Assign a value to the cell$ Cell-> value = 999;// Save it as another file newtest.xls$ Ex-> Application-> ActiveWorkbook-> SaveAs ("newtest.xls ");// Close the excel f