May 20, 2011 · Lots of ways. Use ADO.NET and use fill on the data adapter to get a DataTable: using (SqlDataAdapter dataAdapter = new SqlDataAdapter ("SELECT blah FROM blahblah ", sqlConn)) { // create the DataSet DataSet dataSet = new DataSet(); // fill the DataSet using our DataAdapter dataAdapter.Fill (dataSet); } You can then get the data table out of the ...

After I started to use DataAdapter.Fill (DataTable) type of Query and now no exception. You can make method which return the datatable of given sql query: a.Fill(t1); and now can be used like this: You need to modify the method GetData() and …

Apr 9, 2013 · I have an application, where users can enter an sql query as text, and I need to run it against a C# DataTable/Dataset inside my application. Is it possible to do?

Sep 14, 2021 · Learn to use the CopyToDataTable method to take the results of a query and copy the data into a DataTable, which can then be used for data binding.

// Get the DataTable of a DataSet. DataTable table = DataSet1.Tables["Suppliers"]; DataRow[] rows = table.Select(); // Print the value one column of each DataRow. for(int i = 0; i < rows.Length ; i++) Console.WriteLine(rows[i]["CompanyName"]); Private Sub GetRows () ' Get the DataTable of …

Aug 7, 2024 · Using SqlCommand to populate a DataTable in C# provides a robust method for data retrieval and manipulation. By following best practices and optimizing your queries, you can enhance the performance and maintainability of your applications. Experiment with different queries and scenarios to leverage the full potential of this approach.

In this article, we are explaining how we can perform several queries on a DataTable object using the select method and Lambda expression.

Aug 17, 2023 · Accessing Data in Two Tables Using INNER JOIN and Filtering Using WHERE. 20.

Mar 25, 2025 · In this comprehensive guide, we’ll explore detailed step-by-step methods to fill DataSet or DataTable with LINQ query results, best practices, advanced considerations, …

Feb 5, 2019 · Inside the Form Load event handler, first the connection is read and the SELECT query is defined. Then, a connection to the database is established using the SqlConnection …