TdxSpreadSheetConditionalFormattingRuleAboveOrBelowAverage Class
An Above or Below Average conditional formatting rule.
Declaration
TdxSpreadSheetConditionalFormattingRuleAboveOrBelowAverage = class(
TdxSpreadSheetConditionalFormattingRuleStyleBased
)
Remarks
An Above or Below Average conditional formatting rule applies custom appearance settings to all cells whose values are above or below average within target areas.
Main API Members
The list below outlines key members of the TdxSpreadSheetConditionalFormattingRuleAboveOrBelowAverage
class. These members allow you to configure Above or Below Average rule settings.
Common Rule API Members
- Areas
- Allows you to manage the conditional formatting rule’s target areas.
- Clone
- Copies the rule between different sets of target areas.
- Index | StopIfTrue
- Specify how the rule interacts with other conditional formatting rules applied to the same cells.
Rule-Specific API Members
- ComparisonOperator | StandardDeviationLevel
- Specify formatting criteria for target areas.
- Style
- Allows you to define the appearance of formatted cells.
General-Purpose API Members
- Assign
- Copies compatible settings between conditional formatting rules.
- BeginUpdate | EndUpdate
- Allow you to avoid excessive redraw operations during batch rule setting changes.
- GetDetails
- Returns the conditional formatting rule’s name displayed in the Conditional Formatting Rules Manager dialog.
- LoadFromStream | SaveToStream
- Allow you to store conditional formatting rule settings in a stream.
- Owner
- Provides access to the parent conditional formatting controller.
Create an Above or Below Average Rule
To create an Above or Below Average conditional formatting rule, you can call one of the overloaded Add
procedures of the corresponding conditional formatting controller and pass a reference to the TdxSpreadSheetConditionalFormattingRuleAboveOrBelowAverage
class as the ARuleClass
parameter:
- TcxDataControllerConditionalFormatting.Add
- Creates a new conditional formatting rule for a Data Grid, Tree List, or Vertical Grid control.
- TdxSpreadSheetConditionalFormatting.Add
- Creates a new conditional formatting rule in a spreadsheet document.
Alternatively, you can call the constructor of the TdxSpreadSheetConditionalFormattingRuleAboveOrBelowAverage
class and pass the target conditional formatting controller as the AOwner
parameter.
Delete a Conditional Formatting Rule
To delete an individual Above or Below Average conditional formatting rule, you can use one of the following options:
- Call the TdxSpreadSheetCustomConditionalFormatting.Remove procedure and pass the rule as a parameter.
- Release the rule directly in code (call the Free procedure in Delphi or use the
delete
keyword in C++Builder).
Alternatively, you can call the TdxSpreadSheetCustomConditionalFormatting.Clear procedure to delete all rules in a conditional formatting controller.
Other Style-Based Conditional Formatting Rule Classes
You can also use the following style-based rules to apply spreadsheet-compatible style settings to cells that meet specific conditions:
- TdxSpreadSheetConditionalFormattingRuleCellIs
- A Cell Is conditional formatting rule.
- TdxSpreadSheetConditionalFormattingRuleDuplicateValues
- A Duplicate Values conditional formatting rule.
- TdxSpreadSheetConditionalFormattingRuleExpression
- An Expression conditional formatting rule.
- TdxSpreadSheetConditionalFormattingRuleTopBottomValues
- A Top/Bottom Values conditional formatting rule.
- TdxSpreadSheetConditionalFormattingRuleUniqueValues
- A Unique Values conditional formatting rule.
Indirect TdxSpreadSheetConditionalFormattingRuleAboveOrBelowAverage Class References
The TdxSpreadSheetCustomConditionalFormatting.Rules property references the TdxSpreadSheetConditionalFormattingRuleAboveOrBelowAverage
class as a TdxSpreadSheetCustomConditionalFormattingRule object.
To access all public API members, you need to cast the returned object to the TdxSpreadSheetConditionalFormattingRuleAboveOrBelowAverage
class. You can call the rule’s ClassType function to identify the actual rule type.