methods vbscript dictionary

Question

Methods: VBScript Dictionary Object

Method	Description
Add Method	Adds a key, item pair.
Exists Method	Indicates if a particular key exists.
Items Method	Returns an array having all items in a Dictionary object.
Keys Method	Returns an array having all keys in a Dictionary object.
Remove Method	Eliminate key, item pair. Properties: VBScript Dictionary Object
Syntax	Object. Add key, item
Object	The name of a Dictionary object. required
Key	The key related with the item being added. Required.
Item	The item related with the key being added. required
Remarks	An error takes place if the key already exists.

In the cmdAdd_onClick process this method is used to add the Keys and Items to the Dictionary object.

Exists Method

Returns True if a particular key exists in the Dictionary object, False if it does not.

 

Syntax	object.Exists(key)
Object	The name of a Dictionary object. required.
Key	The key value being discovered for in the Dictionary object. required.

Refer above coding for the example. In the cmdExists_onClick process this method is utilized to verify the existence of any Key value in the Dictionary object.

Items Method

Returns an array having all the items in Dictionary object.

Syntax	object.Items
Object	The name of a Dictionary object. Required.

Refer to above coding for the example code. In the cmdAdd_onClick procedure this method is utilized to retrieve the items in array variable.

Keys Method

Returns an array having all existing keys in a Dictionary object.

Syntax	object.Keys
Object	The name of a Dictionary object. Required.

Refer to above coding for example code. In the cmdKeys_onClick procedure this method is utilized to retrieve the Keys in the array variable.

Remove Method

Eliminate a key, item pair from a Dictionary object. An error take place if the particular key, item pair does not exist.

Syntax	object.Remove(key)
Object	The name of a Dictionary object. required
Key	The Key associated with the key-item pair you want to remove from the Dictionary object. required

Refer to above given code for example code. In the cmdRemove_onClick process this technique is utilized to eliminate the item from the dictionary object.