Here we write a function to clean up the Excel Application, Excel Workbook and Excel Worksheet Objects. How to properly clean up Excel interop objectsįinally, we have to properly clean up Excel interop objects or release Excel COM objects. XlWorkBook.SaveAs("d:\csharp-Excel.xls") XlWorkSheet.Cells(1, 1) = "Sheet 2 content"Īfter write the content to the cell, next step is to save the excel file in your system. XlWorkSheet = xlWorkBook.Sheets("sheet2") In the above code we write the data in the Sheet1, If you want to write data in sheet 2 then you should code like this. XlWorkSheet.Cells(1, 1) = "Sheet 1 content" XlWorkSheet = xlWorkBook.Sheets("sheet1") XlWorkBook = (misValue)Īfter creating the new Workbook, next step is to write content to worksheet MessageBox.Show("Excel is not properly installed!!") Application()īefore creating new Excel Workbook, you should check whether Excel is installed in your system. How to create an Excel Document Programmaticallyįirst we have to initialize the Excel application Object in your VB.Net application. Select Microsoft Excel 12.0 Object Library and click OK button Select reference dialogue from Project menu. How to use COM Interop to Create an Excel Spreadsheetįorm the following images you can find how to add Excel reference library in your VB.Net project.
In order to access the object model from Visual VB.NET, you have to add the Microsoft Excel 12.0 Object Library to your current project.Ĭreate a new project and add a Command Button to your VB.Net Form.
Before going to create new Excel file programmatically in VB.Net, you must have Excel installed on your system for this code to run properly.
The following VB.Net code example shows how to use COM interop to create an Excel file. Automation to Excel allows you to perform actions such as creating a new workbook, adding data to the workbook, or creating charts etc.
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