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FormatConditionDateOccurring Class
A format condition used to apply formatting to date-time values concerning a specific date and/or date interval relative to today.
Namespace: DevExpress.DashboardCommon
Assembly: DevExpress.Dashboard.v19.1.Core.dll
Declaration
public class FormatConditionDateOccurring :
FormatConditionStyleBasePublic Class FormatConditionDateOccurring
Inherits FormatConditionStyleBaseRemarks
To create a format condition to apply formatting to the required date-time values, do the following.
- Specify a filter that identifies specific dates or date intervals using the FormatConditionDateOccurring.DateType property.
- Specify the required style settings applied to target elements using the FormatConditionStyleBase.StyleSettings property. You can change the color of dashboard item elements, font settings (AppearanceSettings) or add predefined icons (IconSettings).
Assign the resulting FormatConditionDateOccurring object to the DashboardItemFormatRule.Condition property.
Examples
The Date Occurring format condition (FormatConditionDateOccuring) allows you to apply formatting to date-time values of a specific date and/or date interval relative to today.
This example demonstrates how to apply conditional formatting to Grid cells whose values fall into one of the predefined intervals.
Note
A complete sample project is available at https://github.com/DevExpress-Examples/how-to-apply-conditional-formatting-to-grid-cells-using-the-date-occurring-format-condition-t267749.
Imports DevExpress.DashboardCommon
Imports DevExpress.XtraEditors
Namespace Grid_DateOccurring
Partial Public Class Form1
Inherits DevExpress.XtraEditors.XtraForm
Public Sub New()
InitializeComponent()
Dim dashboard As New Dashboard()
dashboard.LoadFromXml("..\..\Data\Dashboard.xml")
dashboardViewer1.Dashboard = dashboard
Dim grid As GridDashboardItem =
CType(dashboard.Items("gridDashboardItem1"), GridDashboardItem)
Dim [date] As GridDimensionColumn = CType(grid.Columns(0), GridDimensionColumn)
Dim dateOccuringRule As New GridItemFormatRule([date])
Dim dateOccuringCondition As New FormatConditionDateOccuring()
dateOccuringCondition.DateType = FilterDateType.MonthAgo1 Or FilterDateType.MonthAgo2
dateOccuringCondition.StyleSettings =
New AppearanceSettings(FormatConditionAppearanceType.PaleOrange)
dateOccuringRule.Condition = dateOccuringCondition
dateOccuringRule.ApplyToRow = True
grid.FormatRules.Add(dateOccuringRule)
End Sub
End Class
End Namespace