C# Archives - Page 2 of 12

Advanced Excel Sparklines (Column) Chart VBA, C#, VB.Net example

Sparklines are tiny charts inside single cells that can be used to graphically represent the data. Sparklines can be used to show trends in your worksheet. Following...

Advanced Excel Sparklines (Line) Chart VBA, C#, VB.Net example

Sparklines are tiny charts inside single worksheet cells that can be used to visually represent a trend in your data. Sparklines can be used to...

Custom Property in Excel using VBA, C#, VB.Net example

CustomProperty Helps to create identifier with key, value format which helps developer to tag information within internal XML metadata of a Excel sheet. In this...

Advanced Excel DataBar using VBA, C#, VB.Net example

DataBar Shows how the shortest bar or longest bar is evaluated for a data bar conditional formatting rule. The ConditionValue object is returned by using...

Color Stop Advanced Excel VBA, C#, VB.Net Code Example

ColorStop Represents the color stop point for a gradient fill in a range or selection. The ColorStop object enables you to set properties for the cell fill,...

Color Scale Advanced Excel VBA, C#, VB.Net Code Example

Color Scale Refers to conditional formatting rules. All conditional formatting objects are contained within a FormatConditions collection object, which is an underlying child of a...

C#
JSON

JToken CreateReader and CreateWriter C# code example

JToken In this article we will see how we can manipulate json using CreateReader and CreateWriter methods of JToken object of Newtonsoft library. CreateReader //Use...

C#
JSON

Json to Value Conversion C# code example

Json to Value Newtonsoft library offers JValue object which helps grabbing any type of object and ToObject method helps performing Json to value conversion as...

C#
JSON

Convert Json to Custom Collection C# code example

Json to Custom Collection There is a situation where you want to have your json into a user defined collection. In this article we will...

C#
JSON

Write Json to a File JObject, JProperty C# code example

JObject and JProperty In this article we will learn how to write json into a file using Newtonsoft JObject and JProperty. Latest Newtonsoft library can...

VBA Basic and Advanced Questions and Answers

Basic Q&A Q. VBA stands for? Ans: Visual Basic for Applications Q. What is VBA? Ans: VBA (Visual Basic for Applications) is a scripting language. It can be used to automate most of the Microsoft Office Applications like Excel, Word, PowerPoint, MS Access, Outlook etc. Q. Types of available modules in VBA VBA contains four […]

Export Generic Collection to PDF ASP.Net Core MVC

PDF Sometime you may in need to export data in PDF. Following code will use Syncfusion Package and give you ready made Table pushed from Generic collection. Put below code in Repository Put below code in Controller JavaScript Code Finally you can attach id to an element in html and in JavaScript on Document ready […]

Export Excel ASP.Net Core MVC

Excel Export Following Example helps you to export excel from database in a generic way using EPPlus library. Requirement EPPlus Nuget Package Code to Repository Supporting Method Code to Controller Code to JavaScript JavaScript Supporting Method You can hit ExportToExcel() call in document ready method in JavaScript document by pointing any id written in HTML […]

Save/Retrieve Session ASP.Net Core MVC

Session Plays a vital role while dealing with caching in your browser. ASP.Net Core offers Session caching fast and reliable way. Here is the practical example. Put following code anywhere in common class or Repository, it has two methods Generic in nature Add/Get. Add Method will allow you to cache object in Browser memory and […]

Number List in Word Document using C# code example

Number List Microsoft Word offers feature by which you can auto number your list in various formats. In this article we will write code to dynamically generate a numbered list in a document using C#. C# Code example Note: You have to add Microsoft Word Interop library as reference to enable Using statement or create […]

Sorting in Microsoft Word using VBA (Visual Basic for Applications)

Sorting Do you know, Microsoft Word has capability to perform sorting over a document. In this article we will write code to sort paragraphs in Alphabetical order using visual basic for applications code. Before code Code example Put above code in a module, Select number of paragraphs that you would like to sort in A-Z […]

EPPlus Open Office Xml Office solution using C#

EPPlus Is an open Office XML solution, highly useful library capable to manipulate Microsoft Excel similar to Introp APIs. Why EPPlus? As per Microsoft the solutions (Excel, Word, PowerPoint, Outlook etc) built for client architecture but what about Servers? Let’s take an example that I have recently faced and EPPlus helped me a lot here. […]

String vs StringBuilder C#.Net with code example

String C# class which offers capability to store any type of string data into a variable. Strings are immutable (non-modifiable) cause performance overhead because each time we modify a string it creates a copy of modified instance into the memory, hence, as a practice string should be avoided for large string operations. Following is the […]

Var vs. Dynamic C# with code example

Var vs. Dynamic C# offers variety with flavors to accomplish the task to the developers. var keyword defines a static nature which gets resolve at compile-time introduced in C# 3.0 where dynamic gets resolved at runtime introduced in C# 4.0. Var is a statically type variable, which means values of these variables gets decoded at […]

Multi-threading in C#.Net with step by step code example

Multi-threading Is a concept to execute multiple tasks or process simultaneously. Basically multi-threading enables paths to your application to execute multiple processes. Multi-threading can be achieved in C# using System.Threading name space which provides complete control over threading. Let’s write example code where we will execute two different methods to print numbers using loop and […]