FormatConditionRuleDataUpdate.Trigger Property
Gets or sets when to activate the format.
Namespace: DevExpress.XtraEditors
Assembly: DevExpress.XtraEditors.v24.2.dll
NuGet Package: DevExpress.Win.Navigation
#Declaration
[DefaultValue(FormatConditionDataUpdateTrigger.ValueChanged)]
[DXCategory("Behavior")]
[XtraSerializableProperty]
public FormatConditionDataUpdateTrigger Trigger { get; set; }
#Property Value
Type | Default | Description |
---|---|---|
Format |
Value |
A value that specifies when to activate the format. |
Available values:
Name | Description |
---|---|
Custom | Allows you to implement a custom trigger for the format rule by handling the Grid |
Value |
Activates a format when a value increases. |
Value |
Activates a format when a value decreases. |
Value |
Activates a format when a value changes. |
#Remarks
#Example
This example uses a FormatConditionRuleDataUpdate format to temporarily highlight cells when their values increase. The highlight effect includes a custom background color and icon.
XtraGrid.GridFormatRule gridFormatRule = new DevExpress.XtraGrid.GridFormatRule();
DevExpress.XtraEditors.FormatConditionRuleDataUpdate formatConditionRuleDataUpdate = new DevExpress.XtraEditors.FormatConditionRuleDataUpdate();
gridFormatRule.Column = gridView1.Columns["Change"];
gridFormatRule.Name = "Format1";
formatConditionRuleDataUpdate.HighlightTime = 500;
formatConditionRuleDataUpdate.Icon.PredefinedName = "Flags3_1.png";
formatConditionRuleDataUpdate.PredefinedName = "Green Fill";
formatConditionRuleDataUpdate.Trigger = FormatConditionDataUpdateTrigger.ValueIncreased;
gridFormatRule.Rule = formatConditionRuleDataUpdate;
gridView1.FormatRules.Add(gridFormatRule);