Updating rows in datatable
In below example, I am updating the 3rd row of the Data Table as I have specified the row index as 2 (d Table. Deleting Row To delete a row into Data Table, call the rows.
Delete() method followed by Accept Changes() method.
The 2nd line of the code filters the Data Table whose Auto ID value is greater than 5 after sorting it.
Instantiate the Data Column object and pass column name and its data type as parameter.
In this article, I am going to explain how to Add, Modify, Delete, Sort, Filter rows of the Data Table and also loading data from xml and writing data into xml. Other objects that use Data Table are Data Set and Data View.
I will also talk about writing/reading Schema of the Data Table. In this tutorials, I will explain how to work with Data Table.
To get the sum of a particular column, we can use Compute method of the Data Table.
Compute method of the Data Table takes two argument. I have created a Data View object by passing my Data Table as parameter, so my Data View will have all the data of the Data Table.
To filter records from the Data Table, use Select method and pass necessary filter expression.
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