Keywords
Potpourri
Object Concepts
Data
Visual Studio
100
The keyword that creates an object instance in memory.
What is new?
100
This method is part of system.object and usually provides a way to cast a value to a collection of characters.
What is ToString?
100
Creating a new object from a class is called this.
What is instantiation?
100
This is the root namespace for ADO.NET classes.
What is system.data?
100
This reusable code segment may be added to your code file through right clicking.
What is a snippet?
200
This keyword begins a conditional code block that evaluates multiple cases for a given value.
What is switch?
200
This is a forward only, read only data stream object.
What is a data reader?
200
Having two methods with the same name but different arguments is called this.
What is overloading?
200
This class instance contains the string that is required to open a line of communication with a SQL Server database.
What is sqlconnection?
200
This template creates a DLL when built and provides reuse of code across front end applications.
What is a class library?
300
The keyword that references a namespace at the top of a code file.
What is using?
300
This namespace contains the list class, which is a collection that must be typed when instantiated.
What is system.collections.generic?
300
This special function has a name that matches the class name and runs when the new keyword is used.
What is a constructor?
300
This class handles the CRUD operations as they relate to a specific, typed dataset table.
What is a table adapter?
300
This debugging window allows for variables to be interrogated and code statements to be inserted on the fly.
What is the immediate window?
400
This keyword represents the parent class and can be used within a derived class to refer to properties or methods.
What is base?
400
This type creates a function pointer that is necessary when creating and handling events.
What is a delegate?
400
This occurs when a method has the same name and arguments but executes different code.
What is overriding?
400
This file type is used to generate the structure, or schema, of a typed dataset.
What is xsd?
400
This window can show you the logical organization of classes and namespaces within your assembly.
What is the class view?
500
This keyword can be applied to a class that is incomplete and must be finished through inheritance.
What is abstract?
500
This class provides methods for casting between built-in .NET data types.
What is convert?
500
This keyword allows a method in a parent class to be overridden in a child class.
What is virtual?
500
This method of a data adapter class executes the "read" query contained within the "selectcommand" property.
What is fill?
500
This introduces an XML comment that can be compiled into separate documentation.
What is ///?
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