ConditionalFormattingCollection.AddTimePeriodConditionalFormatting(Range, ConditionalFormattingTimePeriod) Method

Applies a "date occurring…" conditional formatting rule.

Namespace: DevExpress.Spreadsheet

Assembly: DevExpress.Spreadsheet.v19.1.Core.dll

Declaration

C#

TimePeriodConditionalFormatting AddTimePeriodConditionalFormatting(
    Range range,
    ConditionalFormattingTimePeriod timePeriod
)

VB.NET

Function AddTimePeriodConditionalFormatting(
    range As Range,
    timePeriod As ConditionalFormattingTimePeriod
) As TimePeriodConditionalFormatting

Parameters

Name	Type	Description
range	Range	A Range object that specifies a range of cells to which the conditional formatting rule is applied.
timePeriod	ConditionalFormattingTimePeriod	One of the ConditionalFormattingTimePeriod enumeration values specifying time periods to be highlighted in a range of cells.

Returns

Type	Description
TimePeriodConditionalFormatting	A TimePeriodConditionalFormatting object that represents the specified conditional format.

Example

This example demonstrates how to apply a "date occurring…" conditional formatting rule.

1. To create a new conditional formatting rule represented by the TimePeriodConditionalFormatting object, access the collection of conditional formats from the Worksheet.ConditionalFormattings property and call the ConditionalFormattingCollection.AddTimePeriodConditionalFormatting method. Pass the following parameters:

   • A Range object that defines a range of cells to which the rule is applied.
   • A time period to be highlighted. This parameter is specified by one of the ConditionalFormattingTimePeriod enumeration values.
2. Specify formatting options to be applied to cells if the condition is true using the ISupportsFormatting.Formatting property of the TimePeriodConditionalFormatting object.

To remove the TimePeriodConditionalFormatting object, use the ConditionalFormattingCollection.Remove, ConditionalFormattingCollection.RemoveAt or ConditionalFormattingCollection.Clear methods.

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-apply-conditional-formatting-to-a-range-of-cells-e4929

ConditionalFormatting.vb

' Create the rule to highlight today's dates in cells B2 through B6.
Dim cfRule As TimePeriodConditionalFormatting = worksheet.ConditionalFormattings.AddTimePeriodConditionalFormatting(worksheet.Range("$B$2:$B$6"), ConditionalFormattingTimePeriod.Today)
' Specify formatting options to be applied to cells if the condition is true.
' Set the background color to pink.
cfRule.Formatting.Fill.BackgroundColor = Color.FromArgb(255, &HF2, &HAE, &HE3)

ConditionalFormatting.cs

// Create the rule to highlight today's dates in cells B2 through B6.
TimePeriodConditionalFormatting cfRule =
worksheet.ConditionalFormattings.AddTimePeriodConditionalFormatting(worksheet.Range["$B$2:$B$6"], ConditionalFormattingTimePeriod.Today);
// Specify formatting options to be applied to cells if the condition is true.
// Set the background color to pink.
cfRule.Formatting.Fill.BackgroundColor = Color.FromArgb(255, 0xF2, 0xAE, 0xE3);

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the AddTimePeriodConditionalFormatting(Range, ConditionalFormattingTimePeriod) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-apply-conditional-formatting-to-a-range-of-cells-wpf-spreadsheet-e4968/CS/ConditionalFormatting_WPF_Examples/SpreadsheetActions/ConditionalFormatting.cs#L180

TimePeriodConditionalFormatting cfRule =
worksheet.ConditionalFormattings.AddTimePeriodConditionalFormatting(worksheet.Range["$B$2:$B$6"], ConditionalFormattingTimePeriod.Today);
// Specify formatting options to be applied to cells if the condition is true.

spreadsheet-document-api-apply-conditional-formatting-to-cell-range/CS/ConditionalFormatting_Example/SpreadsheetActions/ConditionalFormatting.cs#L183

TimePeriodConditionalFormatting cfRule =
worksheet.ConditionalFormattings.AddTimePeriodConditionalFormatting(worksheet["$B$2:$B$6"], ConditionalFormattingTimePeriod.Today);
// Specify formatting options to be applied to cells if the condition is true.

how-to-apply-conditional-formatting-to-a-range-of-cells-e4929/CS/SpreadsheetControl/SpreadsheetActions/ConditionalFormatting.cs#L181

TimePeriodConditionalFormatting cfRule =
worksheet.ConditionalFormattings.AddTimePeriodConditionalFormatting(worksheet.Range["$B$2:$B$6"], ConditionalFormattingTimePeriod.Today);
// Specify formatting options to be applied to cells if the condition is true.

VB.NET

how-to-apply-conditional-formatting-to-a-range-of-cells-wpf-spreadsheet-e4968/VB/ConditionalFormatting_WPF_Examples_VB/SpreadsheetActions/ConditionalFormattingAction.vb#L157

' Create the rule to highlight today's dates in cells B2 through B6.
Dim cfRule As TimePeriodConditionalFormatting = worksheet.ConditionalFormattings.AddTimePeriodConditionalFormatting(worksheet.Range("$B$2:$B$6"), ConditionalFormattingTimePeriod.Today)
' Specify formatting options to be applied to cells if the condition is true.

spreadsheet-document-api-apply-conditional-formatting-to-cell-range/VB/ConditionalFormatting_Example/SpreadsheetActions/ConditionalFormatting.vb#L158

' Create the rule to highlight today's dates in cells B2 through B6.
Dim cfRule As TimePeriodConditionalFormatting = worksheet.ConditionalFormattings.AddTimePeriodConditionalFormatting(worksheet("$B$2:$B$6"), ConditionalFormattingTimePeriod.Today)
' Specify formatting options to be applied to cells if the condition is true.

how-to-apply-conditional-formatting-to-a-range-of-cells-e4929/VB/SpreadsheetControl/SpreadsheetActions/ConditionalFormatting.vb#L159

' Create the rule to highlight today's dates in cells B2 through B6.
Dim cfRule As TimePeriodConditionalFormatting = worksheet.ConditionalFormattings.AddTimePeriodConditionalFormatting(worksheet.Range("$B$2:$B$6"), ConditionalFormattingTimePeriod.Today)
' Specify formatting options to be applied to cells if the condition is true.