Questions tagged [excel]

Microsoft Excel is a commercial spreadsheet application written and distributed by Microsoft.

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512 views

Pacman implemented in OOP VBA

What?, Why? I have been inspired by several other posts on the topic of OOP implementations in VBA to try and create a Pacman clone. I think this task is not all that hard in most languages; but, I ...
8
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0answers
2k views

Bringing The System.Text.StringBuilder Up To Lightning Speed In The VBA

After having to swap the feature rich System.Text.StringBuilder for the very fast but very vanilla A lightning-fast StringBuilder, I decided it was time create a ...
7
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0answers
2k views

Responding to Events of Dynamically added Controls

I was asked for an example of a class to wrap dynamically added controls as I suggested in this Answer. Although it is out of the context of a Code Review, I thought that it would make an interesting ...
7
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0answers
264 views

Web Battleship -The Unofficial Battleship UI

I've written my own UI for Mathieu Guindon's VBA Battleship (Battleship UI: GameSheet) which uses a webpage in a WebBrowser control for the View. Webform: Userform ...
6
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0answers
68 views

Shape Text Formatter Class a Builder Pattern

The preeminence is to have every method of the formatter return the formatter as a reference. This allows it to add and format text in chain. Such as: ...
6
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0answers
109 views

An over-the-top approach to data entry

My goal: to make the already easy task of filling out an excel sheet 1% easier by putting in hours and hours of effort. On a more serious note, I'm currently developing a system to manage inventory at ...
6
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0answers
726 views

IndexedArray Class: Uses a Dictionary Keys to Index a 2 Dimensional Array of Values

This class encapsulates a 2D Array and a Scripting Dictionary. Values are add or returned from to the Array using a Key and a ColumnIndex, e.g. ...
6
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0answers
384 views

Office CommandBarButton Icon Browser in the VBEditor

Frustrated with the solutions that I found online I decided to write my of Icon Browser. From the onset I decided that my Icon Browser should work from the VBEditor and not show any of the thousands ...
5
votes
0answers
378 views

safexl - A Python / pywin32 Excel Application wrapper

Thanks in advance for your interest in my first PyPI project. While there happen to be a number of projects out there to help with creating & consuming Excel workbooks, I was unable to find one ...
5
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0answers
82 views

Parsing Long Excel Report Files for Predefined Results

I work as an IT intern in a multinational and I was given a tedious task of combing through a 2500+ long multi-column excel report file in search of inactive servers. Here's a sample row from that ...
5
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0answers
64 views

Search for used Range.NumberFormats in Excel workbook

On an overly abused workbook we've hit the limit and NumberFormats can no longer be added. If we do want to add more we need to consolidate current formats. My code ...
5
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0answers
1k views

Multithreaded Excel + VBScript Timer: Snake Game Demo

Multithreaded Excel + VBScript Timer After reviewing these post: Snake in Excel in… VBA? and Drawing a snake using arrow keys in Excel using VBA, I decided to work on creating a VBA Timer. The ...
5
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0answers
702 views

Converting multiple excel files in multiple folders into CSV

The whole project is quite large, involving parsing the CSV-files, validating them, exporting them to a database and such, but my code in question involves subset of the project: converting multiple ...
5
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0answers
387 views

Scraper for parsing, downloading, and setting images beside each link in an Excel file

I've written a script in VBA which is able to parse image links from a website, download and store them in a local folder and finally set those images beside each link in an Excel file. As the script ...
4
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0answers
74 views

Scraping and filling out a time-off request

In my ongoing quest to automate everything I have to do at my job, I've decided to learn how to do webscraping with VBA. I wanted to start with something easy, so the following simply fills out a ...
4
votes
0answers
42 views

Sheet display in function of date and time on open and save (2)

Since I had to almost start all of the code again with first refactor and an eye opening advice on a random Overflow question, here it is again: This is a code that selects the right sheet according ...
4
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0answers
650 views

Excel Chart - Crosshair cursor lines with VBA

Submitting for expert review. I am trying to create a Chart - Crosshair cursor in excel chart sheet. Chart - Crosshair cursor lines are two lines (one horizontal and other vertical) moving along with ...
4
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0answers
66 views

Combine filtered or hidden cells

Purpose of the code: I have 3 Excel files to deal with. Those file have already been filtered or hidden because the content is very large. And I only need part of the content for every excel files. I ...
4
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0answers
63 views

Edit Excel through MS Access

I have an Access macro that runs AfterUpdate of a form. It opens an Excel workbook and edits a few cells. I have It working the way I want, but the problem is that ...
4
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0answers
759 views

Node JS | From Excel to Json

Intro -> I have to convert an excel file, which comes usually in this way: to a Json file that must looks like this: ...
4
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0answers
624 views

So what if the "View" in an MVC isn't a Userform, but is the Worksheet?

So I've been following the discussions around VBA as an OOP language and the applicability of various design patterns, such as MVP or MVC. Excellent postings on these topics are extremely informative ...
4
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0answers
1k views

Using Excel Cell StyleElements to Style HTML Document

CellStyleCSS class creates css based of Excel Workbook CellStyles. This class is used in conjunction with TagBuilder class, ...
3
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0answers
72 views

Modeling data from Excel sheets to parse to Excel sheet

Background: I have close to 50 excel files - I cannot change the data source - and I steadily get more. My task is to make sense of all that data and, lo an behold, save that as another excel file (I ...
3
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0answers
76 views

Setting a forecast for 2,5k workers intraday for a whole month

I'm working on a large project that requires a ton of data to be processed. I was thinking that using classes would be the best way, and it is, until it has to dump out the memory at the end of every ...
3
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0answers
151 views

Looking for more efficient VBA to Move data from Teradata to Excel

I have a simple macro moving data from Teradata to Excel. The process normally takes me 10 minutes to perform manually, however the macro can run for hours sometimes. This is making the macro seems ...
3
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0answers
25 views

Speeding up a complex array function in excel

I have a complex array function that takes way too much time to calculate, which is why I'm looking for ways to make it more efficient. Basically, I have a transaction sheet in which I list all goods ...
3
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0answers
110 views

Rich data types - boolean object

Context You can probably skim most of this, it's unlikely to be useful for a review and is just for background info. Also download the files I've tried to create a ...
3
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0answers
2k views

Alternative for VLOOKUP/Index-Match in VBA

I am sharing this function I wrote with the community to provide an alternative to slow VLOOKUP and/or Index-...
3
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0answers
688 views

Copying content from Excel into PowerPoint as a picture, with error handling

The code below works, but I want to ask if my solution is adequate or if there's something I should structure differently. If it's alright, I'll apply the same code in other subs. My code copies ...
3
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0answers
268 views

Converting VBA Add-In to C# VSTO. Code following button click event

This is my first program with C# and VS and was originally a VBA Add-In I wrote. I have embarked on this as a learning exercise. The code does work and provides the desired output in a new workbook. ...
3
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0answers
59 views

Code runs slower when executed from ribbon compared to directly in module

We use third party addin that downloads market data from the internet into a workbook. The addin works with custom functions that begin with CompanyAddin. For instance, a formula in a cell could look ...
3
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0answers
285 views

Retrieving data in multiple formats from Excel with Python

Scenario: I have an excel file that contains some data in the first sheet. That data can be simple strings on a cell or CheckBoxes (marked or not). Data example: ...
3
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0answers
450 views

Document "Search Engine" in Excel

I've created a somewhat "Brute-force search engine" based on a document's filename, as well as an additional keyword that describes the said document. I had to make one as my company's resources are a ...
3
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0answers
144 views

CheckedRange Class

This class is used to make Excel Cells behave like Checkboxes. Clicking the cell raises a CheckedRange_Clicked(Target as Range) event and toggles it's value ...
3
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0answers
201 views

Excel VBA to download from IE Database Stops Responding

first time using Code Review, although I have been active on StackOverflow, hope I'm in the right place. I am putting together Excel VBA code that using information from various columns on a ...
3
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0answers
99 views

Comb Sort Multi-dimensional Array on Key

Previously: Comb Sort in VBA I've been running two different comb sorts (on arrays) depending on whether I want to sort numbers or strings and I figured I would give using ...
3
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0answers
43 views

Getters, constructors and eval

I'm trying to parse an object generated from an Excel file. The output lists each cell with its contents. If the cell is just a number then it remains a number but if the cell contains a formula (has ...
2
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0answers
69 views

Evaluate performance of DLL calls from VBA

While playing with a VBA project involving Windows APIs, I have noticed some odd behavior: API calls under Excel 2016/VBA7/x64 appeared to be much slower than under Excel 2002/VBA6/x32. Since I ...
2
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0answers
58 views

My first vba-selenium code

I have been obtaining financial information on an annuity I have which is invested in multiple funds which are proprietary to the insurance company. The asset value is not available other than on ...
2
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0answers
79 views

How to speed up the VBA scraping process

I want to scrape 25000 addresses using Column A cell values as search strings. I'm using the following code, it is working fine but it's too slow to extract 25000 results. Is there any way to speed up ...
2
votes
3answers
91 views

VBA Vlookup to work faster

I have a code in vba that works well but it is slow so I am looking for a better solution to this code. If there is any one who could help me I would be grateful! ...
2
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0answers
30 views

Speeding up my Python code for reading from Excel, performing geospatial analysis and writing to Excel files

I have written a Python snippet that reads lat and long stored in an Excel file. Converts them to a point which is then used to perform multiple geospatial analysis including buffer, intersection, and ...
2
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0answers
39 views

Create a distribution from .xlsx file using Java

I have an Excel file with 2 columns, names and numbers. I want to know for each name what is the probability for each number. I prefer to do it in Java so I would be able to combine it with the rest ...
2
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0answers
446 views

Extracting Excel cell format with Microsoft.Office.Interop.Excel in C#

I am trying to fetch the format (e.g. background color, border settings) of each cell in Excel file with Microsoft.Office.Interop.Excel class. I know that there are many tools could be used well in ...
2
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0answers
58 views

Generic function for interpolating missing values in power query

I have written a (relatively) generic function for interpolating values in power query (also useful for power bi and m code). I am looking for any improvements or input, but especially: speed handle ...
2
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0answers
108 views

Copying Data from multiple workbooks -> Into One Worksheet (continuous data)

I have a macro created by my predecessor that I run on a monthly basis. However, it does take a while to get through, and I would like to clean it up for efficiency please. It copies data from ...
2
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0answers
37 views

VBA Excel bulk data loop for few columns at once

Good afternoon, I have a set of working code, which works as a loop between values i = 0-90 step 0.25. It gives 360 combinations exactly. I used to do this loop separately column by column. It takes ...
2
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0answers
144 views

Optimizing the openpyxl program

Purpose of the code: Let's say I have 3 excel files to deal with. Those file have already been filtered or hidden because the content is very large. And I only need part of the content for every ...
2
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0answers
1k views

Resolve parent child hierarchy in Power Query M code with sorting columns

Based on this article And this question posted on the power bi forums Objectives: Resolve a hierarchy (parent - child relationship) in Power Query adding levels and their corresponding sorting ...
2
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0answers
60 views

E-Mail Automatisation Project with smtplib but did not use MIMEMultipart

The goal of the project is to automate sending the same e-mail to a list of people with the same text (except the salutation "Dear Name of Person") with an HTML signature and a PDF attachment. For ...