WebDataTable has a Select method. This method receives a string expression that specifies what rows we want to handle. Select() makes DataTables act like small databases. … WebJan 31, 2024 · Code #2: Using Select Statement and SqlDataReader for accessing the data in C# csharp using System; using System.Data.SqlClient; namespace Database_Operation { class SelectStatement { static void Main () { Read (); Console.ReadKey (); } static void Read () { string constr; SqlConnection conn;
Creating a DataTable From a Query (LINQ to DataSet)
WebC# (CSharp) DataTable.AsEnumerable - 23 examples found. These are the top rated real world C# (CSharp) examples of DataTable.AsEnumerable extracted from open source projects. You can rate examples to help us improve the quality of examples. Programming Language: C# (CSharp) Class/Type: DataTable. Method/Function: AsEnumerable. WebC# (CSharp) System.Data DataTable.Select - 60 examples found. These are the top rated real world C# (CSharp) examples of System.Data.DataTable.Select extracted from open source projects. You can rate examples to help us improve the quality of examples. Programming Language: C# (CSharp) Namespace/Package Name: System.Data … mannington carthage 4
Querying a Data Table Using Select Method and Lambda …
WebIn this example, we create a DataTable with two columns, "Id" and "Name", and add three rows to it. We then use the AsEnumerable extension method to convert the DataTable to an IEnumerable, and use the Select method to extract the "Name" column from each row using the Field method. We then convert the result to a List called names. WebSep 14, 2024 · DataTable table = new DataTable (); table.Columns.Add ("Price", typeof(int)); table.Columns.Add ("Genre", typeof(string)); var query = from i in items where i.Price > 9.99 orderby i.Price select new { i.Price, i.Genre }; query.CopyToDataTable (table, LoadOption.PreserveChanges); Example WebJan 14, 2015 · public static CSharpCode FromDataTable (DataTable table) { if (string.IsNullOrWhiteSpace (table.TableName)) { return CSharpCode.Empty; } string className = table.TableName; CodeNamespace codeNamespace = ToCodeNameSpace (table); string code = FromCodeNamespace (codeNamespace); return new CSharpCode … mannington carpet tiles