WebMar 21, 2014 · Even though DataRow.Delete doesn't modify the state of the collection, Microsoft documentation states that you shouldn't call it while iterating over the collection:. Neither Delete nor Remove should be called in a foreach loop while iterating through a DataRowCollection object. Delete nor Remove modify the state of the collection. WebNov 12, 2008 · This technique is useful in a loop where you want to iteratively merge data tables: DataTable dtAllItems = new DataTable (); foreach (var item in items) { DataTable dtItem = getDataTable (item); // some function that returns a data table dtAllItems.Merge (dtItem); } Share Improve this answer Follow edited Mar 2, 2024 at 5:52
Get Value of Row in Datatable c# - Stack Overflow
WebMar 11, 2024 · Loading the data into a DataTable and then converting it into a List wastes both CPU and RAM. You can use an ORM like EF Core or Dapper to execute a query and return the results in the shape you want. For example, using Dapper, what you want is a single line: var sql=@"select caption_id as Id, caption as Title, description FROM … WebC# program that gets DataRows using System; using System.Data; class Program { static void Main () { // // Get the first row from the DataTable. // DataTable table = GetTable (); DataRow row = table.Rows [0]; Console.WriteLine (row ["Breed"]); // // Get the last row in … feldmann thomas luzern
row() - DataTables
WebSep 15, 2024 · The DataRow class represents the actual data contained in a table. You use the DataRow and its properties and methods to retrieve, evaluate, and manipulate the data in a table. As you access and change the data within a row, the DataRow object maintains both its current and original state. WebJun 30, 2016 · An alternative method in getting a list of DataRow is to Select () the DataTable. It returns a DataRow [] that can easily be converted into a list. DataTable dt = new DataTable (); // TODO: Insert data into DataTable foreach (DataRow row in dt.Select ()) { Console.WriteLine (); Console.WriteLine (row [0].ToString ()); Console.WriteLine … Web1 day ago · The thing is that I want to paginate it because there are lots of rows, but the SyncFusion pager does not support DataTable, only IEnumerable (or ObservableCollection) and I tried converting de DT to IE but it does not work (it returns three weird rows). I saw some examples that used models for the tables, but the problem is that there are lots ... feldmann thomas