Answer Posted / shahil singh
dim col() as new dt.datacolumn
col(0)=dt.column(1)
dt.primarykey=col
| Is This Answer Correct ? | 30 Yes | 8 No |
Post New Answer View All Answers
Does sqlclient and oledb class share the same functionality?
What is oledb driver?
What are the steps you will take to improve performance? Will you use dataset or datareader?
How to identify the updated rows in a dataset?
What is the role of the dataset object in ado.net?
Which components of a data provider is used to retrieve, insert, delete, or modify data in a data source?
What does datareader object do?
What is microsoft ole db provider for sql server?
What is ole in excel?
How do you find the count of records in a dataset?
How can we add/remove row's in "datatable" object of "dataset"?
What is oledb connection?
What are all features of ADO.Net?
What is a dynaset in access?
What are the core objects of ADO.NET?