The following tables detail VBScript elements, objects, and variables.

Operators

The following table contains the VBScript operators:

Operator	Description
And	Performs a logical conjunction on two expressions.
Or	Performs a logical disjunction on two expressions.
Not	Performs a logical disjunction on two expressions.
Mod	Divides two numbers and returns only the remainder.

Reserved symbols

The following table contains the VBScript reserved symbols and how to use them:

Keyword	Description
True	The True keyword has a value equal to -1.
False	The False keyword has a value equal to 0.
Nothing	Used to disassociate an object variable from any actual object. To assign Nothing to an object variable, use the Set statement, for example: `Set MyObject = Nothing` Several object variables can refer to the same actual object. When Nothing is assigned to an object variable, that variable no longer refers to any actual object. When several object variables refer to the same object, memory and system resources associated with the object to which the variables refer are released only after all of them have been set to Nothing, either explicitly using Set, or implicitly after the last object variable set to Nothing.
Null	The Null keyword is used to indicate that a variable contains no valid data.
vbCr	When you call print and display functions, you can use the following constants in your code in place of the actual values.
vbCrLf	When you call print and display functions, you can use the following constants in your code in place of the actual values.
vbLf	When you call print and display functions, you can use the following constants in your code in place of the actual values.
vbFormFeed	When you call print and display functions, you can use the following constants in your code in place of the actual values.
vbNewLine	When you call print and display functions, you can use the following constants in your code in place of the actual values.
vbNullChar	When you call print and display functions, you can use the following constants in your code in place of the actual values.
vbTab	When you call print and display functions, you can use the following constants in your code in place of the actual values.
vbVerticalTab	When you call print and display functions, you can use the following constants in your code in place of the actual values.
vbBlack	Black. Value = 0x0.
vbRed	Red. Value = 0xFF.
vbGreen	Green. Value = 0xFF00.
vbYellow	Yellow. Value = 0xFFFF.
vbBlue	Blue. Value = 0xFF0000.
vbMagenta	Magenta. Value = 0xFF00FF.
vbCyan	Cyan. Value = 0xFFFF00.
vbWhite	White. Value = 0xFFFFFF.

Built-in functions

The VBScript built-in functions are listed below:

Abs	Date	Iif	Minute	Sign
Acos	DateAdd	InputBox	Month	Space
Asc	DateDiff	InStr	MonthName	Sqr
Asin	DatePart	InStrRev	MsgBox	StrComp
Atn	DateSerial	Int	Now	String
CBool	DateValue	IsDate	Oct	Tan
CByte	Day	IsEmpty	Pi	Time
CCur	Exp	IsNull	Replace	Timer
CDate	Fix	IsNumeric	RGB	TimeSerial
CDbl	Format	IsObject	Right	TimeValue
Chr	FormatCurrency	LCase	Rnd	Trim
CInt	FormatDateTime	Left	Round	TypeName
CLng	FormatNumber	Len	RTrim	UCase
Cos	FormatPercent	Log	Second	WeekDay
CSng	Hex	LTrim	Sgn	WeekDayName
CStr	Hour	Mid	Sin	Year

For more information on the VBScript functions, see the MSDN documentation.

The key features of VBScript that are part of C1FlexReport are as follows:

Aggregate functions (Sum, Average, StDev, Var, Count, and so on)
Report and Database field names
Page/Pages variables
Report objects
String functions (Chr, Format, and so on)
Data Conversion (CBool, CByte, an so on)
Math functions (cos, sin, and so on)
Date/Time functions (DateAdd, Hour, and so on)
Functions and Subs
Conditional statements
Built-in functions (Like and In)

Built-in script functions, Like and In have functionality similar to SQL operators LIKE and IN and return True or False.
Like(str, template): Compares 'str' to 'template', which can contain wildcard '%'. Some examples of Like function are as follows:

Like("abc", "%bc") returns True.
Like("abc", "%bcd") returns False.
Like("abc", "ab%") returns True.
Like("abc", "abd%") returns False.
Like("abc", "%b%") returns True.
Like("abc", "%d%") returns False.
Like("abc", "abc") returns True.
Like("abc", "abcd") returns False.
Like("Abc", "abc") returns False.

In(obj, obj1, ... objN): Tests whether 'obj' is among objects 'obj1', ... , 'objN'. Some examples of In function are as follows:

In(1,1,2,3) returns True.
In(1,2,3) returns False.
In("a", "a", "b", "c") returns True.
In("a", "b", "c") returns False.
In("A", "a", "b", "c") returns False.

As you can observe, both the functions are case-sensitive, so "abc" is not the same as "Abc".

Note that the following VBScript features are not supported in C1FlexReport:

Arrays
Select/Case statements

Statement keywords

The VBScript statement keywords are listed below:

If	ElseIf	To	While	Dim
Then	EndIf	Next	Wend	Redim
Else	For	Step	Const

Report Field Names

Names of Field objects are evaluated and return a reference to the object, so you can access the field's properties. The default property for the Field object is Value, so by itself the field name returns the field's current value. For example:

MyField.BackColor = RGB(200,250,100)

MyField.Font.Size = 14

MyField * 2 ' (same as MyField.Value * 2)

Note: If you give a report field the same name as a database field, you won't be able to access the report field.

Report Section Names

Names of Section objects are evaluated and return a reference to the object, so you can access the section's properties. The default property for the Section object is Name. For example:
If Page = 1 Then [Page Footer].Visible = False

Database Field Names

Names of fields in the report's dataset source are evaluated and return the current field value. If a field name contains spaces or periods, it must be enclosed in square brackets. For example:

OrderID

UnitsInStock

[Customer.FirstName]

[Name With Spaces]

Report Variables

Page

The page variable returns or sets the value of the Page property. This property is initialized by the control when it starts rendering a report, and is incremented at each page break. You may reset it using code. For example:

If Country <> LastCountry Then Page = 1

LastCountry = Country

Pages

The pages variable returns a token that gets replaced with the total page count when the report finishes rendering. This is a read-only property that is typically used in page header or footer fields. For example:
"Page " & Page & " of " & Pages

Report Object

The report object returns a reference to the control object, so you can access the full C1FlexReport object model from your scripts and expressions. For example:

"Fields: " & Report.Fields.Count

Cancel

Set Cancel to True to cancel the report rendering process. For example:

If Page > 100 Then Cancel = True