ByteScout Spreadsheet SDK - VB.NET - Calculate Formula In Cell - ByteScout

ByteScout Spreadsheet SDK – VB.NET – Calculate Formula In Cell

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How to calculate formula in cell in VB.NET with ByteScout Spreadsheet SDK

Write code in VB.NET to calculate formula in cell with this step-by-step tutorial

On this page you will learn from code samples for programming in VB.NET.Writing of the code to calculate formula in cell in VB.NET can be done by developers of any level using ByteScout Spreadsheet SDK. ByteScout Spreadsheet SDK is the SDK to create, read, modify and calculate spreadsheets. Formula calculations are supported, import and export to and from JSON, CSV, XML, databases, arrays. It can be used to calculate formula in cell using VB.NET.

This rich sample source code in VB.NET for ByteScout Spreadsheet SDK includes the number of functions and options you should do calling the API to calculate formula in cell. In order to implement the functionality, you should copy and paste this code for VB.NET below into your code editor with your app, compile and run your application. Enjoy writing a code with ready-to-use sample VB.NET codes.

Download free trial version of ByteScout Spreadsheet SDK from our website with this and other source code samples for VB.NET.

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Module1.vb
      
Imports System Imports System.Collections.Generic Imports System.Text Imports System.IO Imports System.Diagnostics Imports Bytescout.Spreadsheet Module Module1 Sub Main() ' Create new spreadsheet Dim spreadsheet As New Spreadsheet() ' Add new worksheet Dim sheet As Worksheet = spreadsheet.Workbook.Worksheets.Add() ' Get decimal separator. Decimal separator depends from locale. Dim dsep As String = spreadsheet.Workbook.Locale.NumberFormat.CurrencyDecimalSeparator ' Get list separator. List separator depends from locale. Dim lsep As String = spreadsheet.Workbook.Locale.TextInfo.ListSeparator ' Set starting row Dim rowNumber As Integer = 1 ' Example on SIN() function in formula sheet.Cell(rowNumber, 0).Value = "SIN(30)" sheet.Cell(rowNumber, 1).Value = "=SIN(30)" rowNumber += 2 ' Example on COS() function in formula sheet.Cell(rowNumber, 0).Value = "COS(30)" sheet.Cell(rowNumber, 1).Value = "=COS(30)" rowNumber += 2 ' Example on TAN() function in formula sheet.Cell(rowNumber, 0).Value = "TAN(30)" sheet.Cell(rowNumber, 1).Value = "=TAN(30)" rowNumber += 2 ' Example on ATAN() function in formula sheet.Cell(rowNumber, 0).Value = "ATAN(0" + dsep + "5)" sheet.Cell(rowNumber, 1).Value = "=ATAN(0" + dsep + "5)" rowNumber += 2 ' Example on ATAN2() function in formula sheet.Cell(rowNumber, 0).Value = "ATAN2(0" + dsep + "3" + lsep + "0.1)" sheet.Cell(rowNumber, 1).Value = "=ATAN2(0" + dsep + "3" + lsep + "0.1)" rowNumber += 2 ' Example on ASIN() function in formula sheet.Cell(rowNumber, 0).Value = "ASIN(0" + dsep + "5)" sheet.Cell(rowNumber, 1).Value = "=ASIN(0" + dsep + "5)" rowNumber += 2 ' Example on ACOS() function in formula sheet.Cell(rowNumber, 0).Value = "ACOS(0" + dsep + "5)" sheet.Cell(rowNumber, 1).Value = "=ACOS(0" + dsep + "5)" rowNumber += 2 ' Example on EXP() function in formula sheet.Cell(rowNumber, 0).Value = "EXP(5)" sheet.Cell(rowNumber, 1).Value = "=EXP(5)" rowNumber += 2 ' Example on SQRT() function in formula sheet.Cell(rowNumber, 0).Value = "SQRT(5)" sheet.Cell(rowNumber, 1).Value = "=SQRT(5)" rowNumber += 2 ' Example on LN() function in formula sheet.Cell(rowNumber, 0).Value = "LN(5)" sheet.Cell(rowNumber, 1).Value = "=LN(5)" rowNumber += 2 ' Example on LOG10() function in formula sheet.Cell(rowNumber, 0).Value = "LOG10(5)" sheet.Cell(rowNumber, 1).Value = "=LOG10(5)" rowNumber += 2 ' Example on SUM() function in formula sheet.Cell(rowNumber, 0).Value = "SUM(5" + lsep + "3)" sheet.Cell(rowNumber, 1).Value = "=SUM(5" + lsep + "3)" rowNumber += 2 ' Example on PRODUCT() function in formula sheet.Cell(rowNumber, 0).Value = "PRODUCT(5" + lsep + "3)" sheet.Cell(rowNumber, 1).Value = "=PRODUCT(5" + lsep + "3)" rowNumber += 2 ' Example on VAR() function in formula sheet.Cell(rowNumber, 0).Value = "VAR(5" + lsep + "3)" sheet.Cell(rowNumber, 1).Value = "=VAR(5" + lsep + "3)" rowNumber += 2 ' Example on VARP() function in formula sheet.Cell(rowNumber, 0).Value = "VARP(5" + lsep + "3)" sheet.Cell(rowNumber, 1).Value = "=VARP(5" + lsep + "3)" rowNumber += 2 ' Example on STDEV() function in formula sheet.Cell(rowNumber, 0).Value = "STDEV(5" + lsep + "3)" sheet.Cell(rowNumber, 1).Value = "=STDEV(5" + lsep + "3)" rowNumber += 2 ' Example on STDEVP() function in formula sheet.Cell(rowNumber, 0).Value = "STDEVP(5" + lsep + "3)" sheet.Cell(rowNumber, 1).Value = "=STDEVP(5" + lsep + "3)" rowNumber += 2 ' Example on AVERAGE() function in formula sheet.Cell(rowNumber, 0).Value = "AVERAGE(50" + lsep + "30)" sheet.Cell(rowNumber, 1).Value = "=AVERAGE(50" + lsep + "30)" rowNumber += 2 ' Example on MIN() function in formula sheet.Cell(rowNumber, 0).Value = "MIN(50" + lsep + "30)" sheet.Cell(rowNumber, 1).Value = "=MIN(50" + lsep + "30)" rowNumber += 2 ' Example on MAX() function in formula sheet.Cell(rowNumber, 0).Value = "MAX(50" + lsep + "30)" sheet.Cell(rowNumber, 1).Value = "=MAX(50" + lsep + "30)" rowNumber += 2 ' Example on PI() function in formula sheet.Cell(rowNumber, 0).Value = "PI()" sheet.Cell(rowNumber, 1).Value = "=PI()" rowNumber += 2 ' Example on ABS() function in formula sheet.Cell(rowNumber, 0).Value = "ABS(-5)" sheet.Cell(rowNumber, 1).Value = "=ABS(-5)" rowNumber += 2 ' Example on RAND() function in formula sheet.Cell(rowNumber, 0).Value = "RAND()" sheet.Cell(rowNumber, 1).Value = "=RAND()" rowNumber += 2 ' Example on MOD() function in formula sheet.Cell(rowNumber, 0).Value = "MOD(10" + dsep + "8" + lsep + "2)" sheet.Cell(rowNumber, 1).Value = "=MOD(10" + dsep + "8" + lsep + "2)" rowNumber += 2 ' Example on INT() function in formula sheet.Cell(rowNumber, 0).Value = "INT(10" + dsep + "8)" sheet.Cell(rowNumber, 1).Value = "=INT(10" + dsep + "8)" rowNumber += 2 ' Example on SIGN() function in formula sheet.Cell(rowNumber, 0).Value = "SIGN(10" + dsep + "8)" sheet.Cell(rowNumber, 1).Value = "=SIGN(10" + dsep + "8)" rowNumber += 2 ' Example on ROUND() function in formula sheet.Cell(rowNumber, 0).Value = "ROUND(10" + dsep + "862456" + lsep + "4)" sheet.Cell(rowNumber, 1).Value = "=ROUND(10" + dsep + "862456" + lsep + "4)" rowNumber += 2 ' Example on RADIANS() function in formula sheet.Cell(rowNumber, 0).Value = "RADIANS(180)" sheet.Cell(rowNumber, 1).Value = "=RADIANS(180)" rowNumber += 2 ' Example on DEGREES() function in formula sheet.Cell(rowNumber, 0).Value = "DEGREES(3" + dsep + "14)" sheet.Cell(rowNumber, 1).Value = "=DEGREES(3" + dsep + "14)" rowNumber += 2 ' Example on LEN() function in formula sheet.Cell(rowNumber, 0).Value = "LEN(""Bytescout"")" sheet.Cell(rowNumber, 1).Value = "=LEN(""Bytescout"")" rowNumber += 2 ' Example on MID() function in formula sheet.Cell(rowNumber, 0).Value = "MID(""Bytescout""" + lsep + "5" + lsep + "5)" sheet.Cell(rowNumber, 1).Value = "=MID(""Bytescout""" + lsep + "5" + lsep + "5)" rowNumber += 2 ' Example on NOW() function in formula sheet.Cell(rowNumber, 0).Value = "NOW()" sheet.Cell(rowNumber, 1).Value = "=NOW()" rowNumber += 2 ' Example on DATE() function in formula sheet.Cell(rowNumber, 0).Value = "DATE(2009" + lsep + "1" + lsep + "2)" sheet.Cell(rowNumber, 1).Value = "=DATE(2009" + lsep + "1" + lsep + "2)" rowNumber += 2 ' Example on TIME() function in formula sheet.Cell(rowNumber, 0).Value = "TIME(1" + lsep + "1" + lsep + "2)" sheet.Cell(rowNumber, 1).Value = "=TIME(1" + lsep + "1" + lsep + "2)" rowNumber += 2 ' Example on SECOND() function in formula sheet.Cell(rowNumber, 0).Value = "SECOND(""18:45:02"")" sheet.Cell(rowNumber, 1).Value = "=SECOND(""18:45:02"")" rowNumber += 2 ' Example on MINUTE() function in formula sheet.Cell(rowNumber, 0).Value = "MINUTE(""18:45:02"")" sheet.Cell(rowNumber, 1).Value = "=MINUTE(""18:45:02"")" rowNumber += 2 ' Example on HOUR() function in formula sheet.Cell(rowNumber, 0).Value = "HOUR(""18:45:02"")" sheet.Cell(rowNumber, 1).Value = "=HOUR(""18:45:02"")" rowNumber += 2 ' Example on YEAR() function in formula sheet.Cell(rowNumber, 0).Value = "YEAR(NOW())" sheet.Cell(rowNumber, 1).Value = "=YEAR(NOW())" rowNumber += 2 ' Example on MONTH() function in formula sheet.Cell(rowNumber, 0).Value = "MONTH(NOW())" sheet.Cell(rowNumber, 1).Value = "=MONTH(NOW())" rowNumber += 2 ' Example on DAY() function in formula sheet.Cell(rowNumber, 0).Value = "DAY(NOW())" sheet.Cell(rowNumber, 1).Value = "=DAY(NOW())" rowNumber += 2 ' Example on WEEKDAY() function in formula sheet.Cell(rowNumber, 0).Value = "WEEKDAY(NOW())" sheet.Cell(rowNumber, 1).Value = "=WEEKDAY(NOW())" rowNumber += 2 ' Example on FALSE in formula sheet.Cell(rowNumber, 0).Value = "FALSE" sheet.Cell(rowNumber, 1).Value = "=FALSE" rowNumber += 2 ' Example on TRUE in formula sheet.Cell(rowNumber, 0).Value = "TRUE" sheet.Cell(rowNumber, 1).Value = "=TRUE" rowNumber += 2 ' Example on AND() function in formula sheet.Cell(rowNumber, 0).Value = "AND" sheet.Cell(rowNumber, 1).Value = "=AND(10>1" + lsep + "10<100)" rowNumber += 2 ' Example on OR() function in formula sheet.Cell(rowNumber, 0).Value = "OR(10>1" + lsep + "10<100)" sheet.Cell(rowNumber, 1).Value = "=OR(10>1" + lsep + "10<100)" rowNumber += 2 ' Example on NOT() function in formula sheet.Cell(rowNumber, 0).Value = "NOT(1+1=2)" sheet.Cell(rowNumber, 1).Value = "=NOT(1+1=2)" rowNumber += 2 ' Example on ISNA() function in formula sheet.Cell(rowNumber, 0).Value = "ISNA(NA())" sheet.Cell(rowNumber, 1).Value = "=ISNA(NA())" rowNumber += 2 ' Example on NA() function in formula sheet.Cell(rowNumber, 0).Value = "NA()" sheet.Cell(rowNumber, 1).Value = "=NA()" rowNumber += 2 ' Example on ISERROR() function in formula sheet.Cell(rowNumber, 0).Value = "ISERROR(1/0)" sheet.Cell(rowNumber, 1).Value = "=ISERROR(1/0)" rowNumber += 2 ' Example on ROW() function in formula sheet.Cell(rowNumber, 0).Value = "ROW()" sheet.Cell(rowNumber, 1).Value = "=ROW()" rowNumber += 2 ' Example on COLUMN() function in formula sheet.Cell(rowNumber, 0).Value = "COLUMN()" sheet.Cell(rowNumber, 1).Value = "=COLUMN()" rowNumber += 2 ' Example on COUNT() function in formula sheet.Cell(rowNumber, 0).Value = "COUNT(B1:B10)" sheet.Cell(rowNumber, 1).Value = "=COUNT(B1:B10)" rowNumber += 2 ' Example on COUNTA() function in formula sheet.Cell(rowNumber, 0).Value = "COUNTA(B1:B10)" sheet.Cell(rowNumber, 1).Value = "=COUNTA(B1:B10)" rowNumber += 2 ' Example on COUNTA() function in formula sheet.Cell(rowNumber, 0).Value = "IF(1=1" + lsep + "TRUE" + lsep + "FALSE)" sheet.Cell(rowNumber, 1).Value = "=IF(1=1" + lsep + "TRUE" + lsep + "FALSE)" rowNumber += 2 ' Example on COUNTA() function in formula sheet.Cell(rowNumber, 0).Value = "NPV(10%" + lsep + "10000" + lsep + "1000" + lsep + "2000" + lsep + "300)" sheet.Cell(rowNumber, 1).Value = "=NPV(10%" + lsep + "10000" + lsep + "1000" + lsep + "2000" + lsep + "300)" Try System.IO.File.Delete("output.xls") Catch ex As Exception End Try spreadsheet.SaveAs("output.xls") spreadsheet.Close() System.Diagnostics.Process.Start("output.xls") End Sub End Module

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