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A For Each...Next loop is similar to a For...Next loop. Rather than repeating the statements a particular number of times, For Each...Next loop repeats group of statements for each item in a collection of objects or for each element of an array. It is especially helpful if you do not know how several elements are present in a collection.
In the given HTML code example, the contents of any Dictionary object are utilized to place text in several text boxes:
HTML
HEAD TITLE Forms and Elements TITLE HEAD
SCRIPT LANGUAGE="VBScript"
Sub cmdChange_OnClick
Dim d 'Create a variable
Set d = CreateObject("Scripting.Dictionary")
d.Add "0", "Athens"
'Add some keys and items d.Add "1", "Belgrade"
d.Add "2", "Cairo"
a = d.items
For i = 0 To d.Count
document.frmForm.Elements(i).Value = a(i)
Next
End Sub
SCRIPT
BODY
CENTER
FORM NAME="frmForm"
Input Type = "Text"
Input Type = "Button" NAME="cmd Change" VALUE="Click Here"p
Files in a SDI and MDI Application: Both the SDI and MDI projects have 4 implementation files (.cpp extension). These are the files equivalent to the Document Class, View Clas
THREE MODELS FOR USER INTERFACE DESIGN The 3 models for the user interface design are the implementation model, mental model &the manifest model. The Implementation Mod
MESSAGES The Windows-based applications do not make explicit function calls to acquire input. They wait for the system to pass the input to them. The system passes input to the
Do Until Loop Statement: The statements within the do...until loop block executes till the condition given in until become true. The working of do...until loop is elaborated w
Event-Driven Programming: The Event-driven programming allows the program to react to various inputs or events. The action on a graphical component is an event. For il
two sides are given of a sheet e.g 23*36 i want half or 1/2 of this sheet next i want 1/4(one fourth) of this sheet if sheet size is 23*36 next i want 1/8 similary as above
MENUS AND TOOL BARS The Menu options can be checked, enabled, disabled, and popped up on an object. The Menu Object: The Menu control is used to generate a menu in
FILE SYSTEM CONTROLS There are 3 file system controls as shown in figure. The drive list box, directory list box & the file list box. The drive list box control is used to exhi
Variant Type: If no data type is related with the VB variables, it takes the default variant type. The variable x will be of the variant type when the two declarations below a
In VBScript, the While...Wend statement is provided for those who are familiar along its usage. However, due to the lack of flexibility in While...Wend, it is suggested that you us
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