1. How to restrict a class from allowing to create only one object. I.e., one should be allowed to create only one object of the class type.
1 77972. I've a class Parent Class A and a Derived Class B. Here is a scenario. I've an instance of Class A as objA and an instance of Class B as objB. I can refer a child class variable as objB=objA, but cannot do objA=objB what is the reason?
2 5412It was told that .Net 2.0 Framework has got it's in built webserver. Does it mean that it doesn't need IIS? What is the significance of Front Page Server Extensions in creating or hosting a Web Application in .net?
1 4137How to handle errors in Stored Procedures. I want to display a message to the user in the .aspx page that is calling a stored procedure in it's code behind. please help me.
2 49761. What is the difference between Cache and Session? 2. I cache limited to page like viewstate or it's accessible through out the application like session? 3. Which one is better when I've some data that is to be used across the application? Why is to better than the other?
2 10816What is the difference between response.redirect and server.transfer, how to choose one among the other?
3 6880How to consume a webservice in a windows application without adding through the web reference?
1 6114Post New 247Customer Interview Questions
How can we connect to a mysql database from a php script?
what FET were we use its
What programming language does SharePoint use?
What is writeline in c#?
Can I turn off cortana?
What is the use of css image sprites?
Suppose I get a “blog returned invalid data” error message. What do I do?
Explain sap crm marketing?
Why is it recommended to close the database connection every time after the work is completed?
What is the difference between old and new version blue prism5.0?
How do CAs sign certificates?
Rounded off to the nearest trillion, how many miles is in a light year?
Does ms edge support java?
Define what is class structure of your project? Define about the project flow?
Can we use where and having clause together?