Microsoft Asp Net Programming With Visual C# Net V 1002003 Step By Step [Electronic resources] نسخه متنی

Declare a variable

Use the data type, followed by the variable name.

int MyInt;

Modify the accessibility of a variable or procedure

Use the public, private, internal, or protected keywords

public void myProc()

{

}

To use structured exception handling

Create a trycatchfinally block.

try

{

// Code to try

}

catch ( System.Exception )

{

// Handle error

}

finally

{

// Code that will ALWAYS run }

Inherit from a base class

Append the base class name to the name of the derived class, separated by a colon

class Dog : Animal

{

}

Declare a method that will be overridden in classes that descend from the current class

Use the virtual modifier

public virtual void myProc()

{

}

Override a method declared in a base class

Use the override modifier

public override void myProc()

{

}