.NET Questions

Q:

Explain the process of creating a context menu using the ContextMenu component

Answer

ContextMenu component provides the users with the ability to access some very frequently used commands. Context menu works by right click of mouse. They mainly provide access to commands particular to the control that has been clicked upon.

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Subject: .NET - Technology

0 2161
Q:

How to create a Delegate?

Answer

public delegate void Del<T>(T item);


Del<int> d1 = new Del<int>(Notify);

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Q:

Does .NET support multiple inheritance?

Answer

.NET does not support multiple inheritance directly because in .NET, a class cannot inherit from more than one class. .NET supports multiple inheritance through interfaces.

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0 2148
Q:

Explain how garbage collection deals with circular referrences?

Answer

The .Net runtime knows about all the references between the objects. It can identify all the circular references that are reachable from the root and hence finalize them to free them all at once if and when needed

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Q:

How to set breakpoints?

Answer

Setting up the break points:



  1.  Go to the line where you need to mark the breakpoint.

  2.  Click with mouse on left corner margin of that line.

  3.  Another way is to press F9

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0 2063
Q:

What is assembly manifest?

Answer

Assembly Manifest is a file that contains data that describes how the elements present inside an assembly are connected to each other. The assembly manifest contains assembly metadata to define the scope of the assembly and resolve references to resources and classes.

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Subject: .NET - Technology

0 2030
Q:

What is a delegate?

Answer

A delegate declares a ref type that references a named of anonymous method. Delegates are secure and type-safe. Consider them as type safe function pointers.

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Subject: .NET - Technology

0 2018
Q:

Explain how to configure Trace switches in the application’s .config file.?

Answer

switches are configured using the .config file


<system.diagnostics>


<switches>


<add name="MyTraceSwitch" value="1" />


<add name="TraceSwitch2" value="1" />


</switches>


</system.diagnostics>


both are on.

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Subject: .NET - Technology

0 1993