What is the difference in an abstract class and an interface?
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I loaded the dataset with a table of 10 records. One of the records is deleted from the backend, how do you check whether all the 10 records were present while updating the data(which event and steps) and throw the exception 28 can datareader hold data from multiple tables?
What is the role of the dataset object in ado.net?
What is the difference in record set and dataset?
make a login control??
What is the difference between ado.net and entity framework?
What does ado stand for in ado.net?
What are the different layers of ado.net?
What are the advantages and drawbacks of using ado.net?
What is meant by executenonquery?
What is a database provider?
How many major types of connection objects in ADO.NET?
What is difference between datagridview and datagrid control in winforms?
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