How do I create a DataTable, then add rows to it?
I've tried creating a DataTable and adding rows to it like this:
c# - Datatable select with multiple conditions - Stack Overflow
I have a datatable with 4 columns A, B, C and D such that a particular combination of values for column A, B and C is unique in the datatable. Objective: To find the value of column D, for a …
how to add new rows into a datatable vb.net - Stack Overflow
Don't define your datatable in the button click event if it has prior data you need to retain it at a wider scope. That way you can add to it, without ever calling New and removing all prior data.
c# - Populate data table from data reader - Stack Overflow
This test focuses on filling a DataTable using either a data reader or a data adaptor. The DataTable reads the reader data using the load function and the adaptor uses the fill function …
How do I extract data from a DataTable? - Stack Overflow
96 I have a DataTable that is filled in from an SQL query to a local database, but I don't know how to extract data from it. Main method (in test program):
dataTable() vs. DataTable() - why is there a difference and how do I ...
dataTable is the oldschool dataTables constructur, which returns a jQuery object. This jQuery object is enriched with a set of API methods in hungarian notation format, such as fnFilter, …
How to Get a Specific Column Value from a DataTable?
I have a datatable. I need to fetch a certain column value based on the user input. For example, let's say the datatable has two columns CountryID and CountryName. I need to find CountryID …
Convert generic List/Enumerable to DataTable? - Stack Overflow
I have few methods that returns different Generic Lists. Exists in .net any class static method or whatever to convert any list into a datatable? The only thing that i can imagine is use Reflecti...
Inner join of DataTables in C# - Stack Overflow
Let T1 and T2 are DataTables with following fields T1(CustID, ColX, ColY) T2(CustID, ColZ) I need the joint table TJ (CustID, ColX, ColY, ColZ) How this can be done in C# code in a …
How to convert a DataTable to a string in C#? - Stack Overflow
Jul 9, 2009 · I'm using Visual Studio 2005 and have a DataTable with two columns and some rows that I want to output to the console. I hoped there would be something like: DataTable …