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Showing posts from July, 2022

Build a Responsive Kanban Board Application in WPF using C# and MVVM 🚀

Are you looking for a practical WPF project to improve your C#, MVVM, and desktop application development skills? In this series, we will build a Responsive Kanban Board Application from scratch using WPF, C#, and MVVM architecture . This project is inspired by modern task management tools like Trello and helps you understand how real-world desktop applications are designed and developed. Why Build a Kanban Board in WPF? Many developers learn WPF concepts individually: Buttons TextBoxes Data Binding Commands Collections But when building a real application, you need to combine everything together. A Kanban Board project helps you learn: ✅ Real UI design ✅ MVVM architecture ✅ Dynamic data handling ✅ User interaction ✅ Drag & Drop functionality ✅ Command-based programming ✅ Reusable WPF components What You Will Build in This WPF Project We create a responsive Kanban Board where users can manage tasks visually. The application contains: 📌 Multiple ...
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Leetcode - 125. Valid Palindrome

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 Problem statement: A phrase is a   palindrome   if, after converting all uppercase letters into lowercase letters and removing all non-alphanumeric characters, it reads the same forward and backward. Alphanumeric characters include letters and numbers. Given a string  s , return  true   if it is a  palindrome , or  false  otherwise . Solution: Problem says, First convert all  uppercase letters into lowercase letters. Remove all non-alphanumeric characters. For first part, I will use ToLower() method of string class. this method will convert all the  uppercase letters into lowercase letters. For the second part, I will use Regex Replace method to remove all  non-alphanumeric characters.  public bool IsPalindrome(string s)   {         /*here i am checking if string is null or empty if so then it will be always                   ...
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Pagination of DataGrid in WPF using MVVM

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In this Post i will explain the pagination using the MVVM pattern. Lets first create the View with DataGrid and pagination control with First, Previous, Next and Last buttons and we will also have the number of record per page to be displayed in DataGrid option which is ComboBox and in this DataGrid i will load data from CSV file. View I will create the view with DataGrid like this And in this DataGrid i will load data from CSV file <Window x:Class="CURD.Views.EmployeeDetails"         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"         xmlns:local="clr-namespace:CURD.Views"         mc:Ignorable="d"         Title="E...
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