WebThe Code uses a class DataTable Variable with 4 columns, it takes one of the columns and takes the distinct values and outputs them to a list, but the person that wrote the … WebOct 7, 2024 · User1473440273 posted Hi, I would like to select a specifi column form DataTable using Linq and also return records should be a DataTable format For …

c# - how to get the continuation of the Same Excel sheet from …

WebThe Select method can be used with dates. In this example, we create a DataTable. Each row has a DateTime cell. We then query with the Select method. Please notice how the date string is surrounded by pound "#" … WebIn C#, how do I get the column name from a worksheet in an Excel file? ... Once you populate your DataTable or DataSet you can treat the usual way: … hopewell school oxford pa

Creating a DataTable From a Query (LINQ to DataSet)

WebApr 17, 2016 · This method selects a string expression by which it specifies which row you want to select. Select method spouse DataTable as like database. First, we create a DataTable with 5 rows. Each row contains … Web1 day ago · For example, if you use the old Ado.Net API to read data from a database you can read it directly into a DataTable. The following example shows how to generate a table that consists of two columns "Username" and "Age" and is populated with two data rows. See DataTable Examples section for more examples. 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. long term care jobs hamilton