Explain covariance and contra-variance in .net framework 4.0. Give an example for each.
Where is the new functionality in the .net framework 3.0 (such as wcf, wf, wpf, and cardspace) installed to? Is that different from where the .net framework 2.0 is installed to?
what is entity graph in entity framework?
how do you truncate a table using entity data model?
Can you explain the page life cycle of mvc?
I have a GridView on web form, and a column in a grid is a linkbutton to open popup..., my problem is when i click on link button in a gridview popup opens as well works fine. but when i click on link button once again my popup window doesnt open. Can any one help please...
What type of filter does outputcacheattribute class represents?
Which .net framework is installed?
What is .net framwork?
Explain tempdata in mvc?
What’s the advantage of using System.Text.StringBuilder over System.String?
What is the difference between viewbag and viewdata in mvc?
about triggers?