DotNetBrowser.JSNull Class Reference

Represents JavaScript null value. More...

Inherits DotNetBrowser.JSValue.

Public Member Functions
override bool	IsNull ()
	Indicates whether JavaScript value is NULL. More...
override string	ToString ()
Public Member Functions inherited from DotNetBrowser.JSValue
virtual bool	IsUndefined ()
	Indicates whether JavaScript value is undefined. More...
virtual bool	IsObject ()
	Indicates whether JavaScript value is an object. If this method returns true, then the value can be casted to JSObject type. For example: More...
virtual bool	IsFunction ()
	Indicates whether JavaScript value is a function. If this method returns true, then the value can be casted to JSFunction type. For example: More...
bool	IsTrue ()
	Indicates whether JavaScript value represents bool TRUE value. More...
bool	IsFalse ()
	Indicates whether JavaScript value represents bool FALSE value. More...
virtual bool	IsString ()
	Indicates whether JavaScript value is a string. If this method returns true, then the value can be casted to JSString type. For example: More...
virtual bool	IsJSON ()
	Indicates whether JavaScript value is a string in JSON format. More...
virtual bool	IsBool ()
	Indicates whether JavaScript value is a boolean value. If this method returns true, then the value can be casted to JSBoolean type. For example: More...
virtual bool	IsNumber ()
	Indicates whether JavaScript value is a number value which equals to double type. If this method returns true, then the value can be casted to JSNumber type. For example: More...
virtual bool	IsArray ()
	Indicates whether JavaScript value is an array. If this method returns true, then the value can be casted to JSArray type. For example: More...
virtual bool	IsBooleanObject ()
	Indicates whether JavaScript value is a JSBoolean object. If this method returns true, then the value can be casted to JSBooleanObject type. For example: More...
virtual bool	IsNumberObject ()
	Indicates whether JavaScript value is a Number object. If this method returns true, then the value can be casted to JSNumberObject type. For example: More...
virtual bool	IsStringObject ()
	Indicates whether JavaScript value is a String object. If this method returns true, then the value can be casted to JSStringObject type. For example: More...
virtual bool	IsDotNetObject ()
	Indicates whether JavaScript value is a .NET object. If this method returns true, then the value can be cast to Object type. For example: More...
virtual JSBoolean	AsBoolean ()
	Casts the current JavaScript object to JSBoolean type. If the current object doesn't represent a Boolean object, the InvalidCastException error is thrown. More...
virtual JSFunction	AsFunction ()
	Casts the current JavaScript object to JSFunction type. If the current object doesn't represent a function, the InvalidCastException error is thrown. More...
virtual JSBooleanObject	AsBooleanObject ()
	Casts the current JavaScript object to JSBooleanObject type. If the current object doesn't represent a Boolean object, the InvalidCastException error is thrown. More...
virtual JSNumber	AsNumber ()
	Casts the current JavaScript object to JSNumber type. If the current object doesn't represent a number value, the InvalidCastException error is thrown. More...
virtual JSNumberObject	AsNumberObject ()
	Casts the current JavaScript object to JSNumberObject type. If the current object doesn't represent a Number object, the InvalidCastException error is thrown. More...
virtual JSArray	AsArray ()
	Casts the current JavaScript object to JSArray type. If the current object doesn't represent an array, the InvalidCastException error is thrown. More...
virtual JSObject	AsObject ()
	Casts the current JavaScript object to JSObject type. If the current object doesn't represent an object (e.g. it's a primitive value), the InvalidCastException error is thrown. More...
virtual JSString	AsString ()
	Casts the current JavaScript object to JSString type. If the current object doesn't represent a string value, the InvalidCastException error is thrown. More...
virtual JSStringObject	AsStringObject ()
	Casts the current JavaScript object to JSStringObject type. If the current object doesn't represent a String object, the InvalidCastException error is thrown. More...
virtual object	AsDotNetObject ()
	Casts the current JavaScript object to Object type. If the current object doesn't represent a .NET object, the InvalidCastException error is thrown. More...
virtual bool	GetBool ()
	Returns boolean value of the current JavaScript object if object represents a primitive boolean or Boolean object, otherwise throws InvalidOperationException. More...
virtual double	GetNumber ()
	Returns number value of the current JavaScript object if object represents a primitive number or Number object, otherwise throws InvalidOperationException. More...
virtual string	GetString ()
	Returns string value of the current JavaScript object if object represents a primitive string or String object, otherwise throws InvalidOperationException. More...

Additional Inherited Members
Static Public Member Functions inherited from DotNetBrowser.JSValue
static JSValue	Create (double value)
	Creates double JSValue instance. More...
static JSValue	Create (bool value)
	Creates boolean JSValue instance. More...
static JSValue	CreateUndefined ()
	Creates undefined JSValue instance. More...
static JSValue	Create (string value)
	Creates string JSValue instance. More...
static JSONString	CreateJSON (string jsonString)
	Creates JavaScript value that represents a string in JSON format. When this value is passed to JavaScript side, it will be automatically parsed and converted to appropriate JavaScript object. More...
static JSValue	CreateNull ()
	Creates null JSValue instance. More...

Detailed Description

Represents JavaScript null value.

Member Function Documentation

override bool DotNetBrowser.JSNull.IsNull ( )

virtual

Indicates whether JavaScript value is NULL.

Reimplemented from DotNetBrowser.JSValue.