![]() ![]() The following VB.Net source code shows how to insert new worksheet in an excel file Here using a function releaseObject() to clean up the Excel object properly. releaseObject()įinally, we have to properly clean up Excel interop objects or release Excel COM objects after your program over. You can Programmatically select Worksheet and set focus on that worksheet when user open the Excel file.Ībove method shows how to select (focus) a specified worksheet, in this way you can select any existing worksheet from an Excel document. Programmatically Select Worksheets - VB.Net ![]() After you finish the running process, Excel sets this property to True, unless you are running cross-process code. When a message need a response from the end user, Excel chooses the default response. XlNewSheet.Cells(1, 1) = "New sheet content"ĭisplayAlerts set to False for suppress prompts and alert messages while a macro is running. Type.Missing, Type.Missing, Type.Missing), Excel.Worksheet) In order to add new worksheet to the excel file, this VB.Net program open an existing Excel file and add a new worksheet in the existing workbook.ĭim worksheets As Excel.Sheets = xlWorkBook.Worksheetsĭim xlNewSheet = DirectCast(worksheets.Add(worksheets(1), How to add Excel Library Programmatically Add New Worksheets to Excel In the previous chapter you can see a step by step instruction on how to add Excel library to your project. To access the object model from VB.NET, you have to add the Microsoft Excel 12.0 Object Library to you project. The following program shows how to add a new worksheet to an existing Excel file and active the selected worksheet using VB.Net Application. ![]() Adding new worksheets and setting which sheet is active are common and simple tasks that programmers need to know how to perform. ![]()
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