Create New Excel Spreadsheet Programatically Using epplus in C#

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hi all,

I want to create new excel spreadsheet dynamically based on the no. of images there are inside my Image folder. If there are 10 images, I will have to create 10 excel spreadsheet in the same excel workbook and so on. I went researched online but only able to find how to add in 1 specific excel spreadsheet.

This is my codes:

C#

FileInfo newFile = new FileInfo("export.xlsx");
 ExcelPackage package = new ExcelPackage();

 string[] filesindirectory = Directory.GetFiles(Server.MapPath("~/Test"));
            int count = 0;
            foreach (string img in filesindirectory)
            {
                count++;
                ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("Sheet");

I want to loop through the Image folder and create new excel spreadsheet for each image inside the folder.

Question: How to create new excel Spreadsheet dynamically using epplus?

Appreciate if someone can guide me on this, thanks.

Posted 19-Oct-15 22:05pm

Member 11999641

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Deepak-VS · Answer 1 · 2015-10-19T22:32:00

I think this is what you want, you can append the count to Sheet name like below:

C#

int count = 0;
foreach (string img in filesindirectory) {
    count++;
    ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("Sheet " + count);
    //work on your sheet
}

If you want to hold reference to the worksheets for other use you can use an array:

C#

ExcelWorksheet[] worksheets = new ExcelWorksheet[no. of images]
int count = 0;
foreach (string img in filesindirectory) {
    worksheet[count] = package.Workbook.Worksheets.Add(&quot;Sheet &quot; + (count + 1));
    //work on your sheet
    count++;
}