如何确定 Excel 工作簿中有多少个工作表？

Question

thanks in advance for your help. I want to loop through all worksheets in a workbook. Unfortunately, I don't know how many worksheets there are in a given workbook. Right now I use the following technique to enumerate through all worksheets:

Excel.Worksheet xlWorkSheet1;
xlWorkSheet1 = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1);
Excel.Worksheet xlWorkSheet2;
xlWorkSheet2 = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(2);
Excel.Worksheet xlWorkSheet3;
xlWorkSheet3 = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(3);

Is there a method that returns the number of worksheets in a workbook?

Answer 1

使用Excel.Workbook ，然后您可以在for或while循环中使用Workbook.Sheets.Count() 。

Answer 2

Googling this results in either this page, or several others where you have to use VBA or C# or start mucking about in the Name Manager in Excel.

Anyone looking for a quick and dirty solution:

Open the xlsx file with 7zip and navigate to xl\\worksheets. In there you should see all the sheets, and if you select those 7zip will count them for you.

Answer 3

Insert a module in the workbook you want to count the total sheets of, Then type the below code and hit run

Public Sub CountWorksheets()
       MsgBox "Total Sheets count:" & Application.Sheets.Count

End Sub

You'll get a relevant output like below

Answer 4

The Worksheets property has a collection of the worksheets .

foreach (Excel.Worksheet xlworksheet in xlworkbook.Worksheets)
{
    //xlworksheet code here
}

Or, get the count value and use a for loop.

Answer 5

我们现在可以使用： int Workbook.Sheets.Count

Answer 6

I use such code

//Create application.
Microsoft.Office.Interop.Excel.Application ObjExcel = new Microsoft.Office.Interop.Excel.Application();

//Opening excel book
Workbook ObjWorkBook = ObjExcel.Workbooks.Open(excelFileLocation, 0, false, 5, "", "", false, XlPlatform.xlWindows, "", true, false, 0, true, false, false);

//Getting sheets count
int sheetsCount = ObjWorkBook.Worksheets.Count;

For this code to work, you need to install the package using NuGet - Microsoft.Office.Interop.Excel