Mar 6, 2014 · You can use String.Split to break your string into rows and cells. If the column setup is always the same (as it should be), then you can simply add the columns on your first iteration through the cells. Here's a simple example: DataTable dataTable = new DataTable(); bool columnsAdded = false; foreach(string row in data.Split('$'))

Jul 9, 2015 · You can just use a. var table = new List<List<string>>(); This would give you a dynamic 2D table of strings.

Aug 6, 2018 · You have to use ArrayList instead of Array. ArrayList<string> arrayList = new ArrayList<>(); for (int i=amount; i >= 0; i--) { arrayList.add(textdata.ToString()); }

Apr 7, 2023 · DataTable table = new DataTable(); table.Columns.Add("Application", typeof(string)); table.Columns.Add("Frequency", typeof(string)); table.Columns.Add("Region", typeof(string)); table.Columns.Add("JobName", typeof(string)); var appSettings = System.Configuration.ConfigurationManager.AppSettings.AllKeys .ToDictionary(key => key, …

Jun 16, 2010 · In this article explain you how to create datatable programmatically from a string using C#. ASP.Net Gridview or other data bound controls are to filled by Dataset or DataTable.

In real-world C# applications, especially when working with data layers or exporting data (e.g., to Excel, reports, or grids), you may often need to convert a generic list of objects (List&lt;T&gt;) to a DataTable. This article shows you how to do that in a clean, reusable way using reflection.

Apr 3, 2019 · This article will illustrate how to first generate an HTML String of HTML Table from a DataTable using StringBuilder class and then assign the HTML String to a Literal control and display it on Web Page in ASP.Net using C# and VB.Net.

C# DataTable class represents a data table in C#. Code sample in this article demonstrates how to create a DataTable dynamically in C# code and DataTable rows and DataTable columns and display data in a DataGridView control using DataGridView.DataSource data binding.

In String Builder we can use append keyword. Stringbuilder belongs to System.Text namespace. Open -> MS SQL SERVER 2012 -> Create an Table in database. Now Create Store Procedure in your database. Test the stored procedure. Create Connection from database------->Open web.config--------->Add below Code in Configuration.

Jun 18, 2024 · Creating a table and adding columns is just the beginning. We’ll now add the lifeblood of a table – data! DataRow represents a single row in the DataTable. Here’s how to add them: With these few lines of code, our Customer table has its first row of data! Building a DataTable from scratch gives us an empty canvas to work with.