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Style override

Note: This rule is deprecated. Use extended data instead.

TypeScript type: StyleOverride.

Style override rules allow customizing display style of specific types of ECInstances.

Attributes

Name Required? Type Default
Filtering
requiredSchemas No RequiredSchemaSpecification[] []
priority No number 1000
onlyIfNotHandled No boolean false
condition No ECExpression ""
Overrides
foreColor No ECExpression ""
backColor No ECExpression ""
fontStyle No ECExpression "Regular"

Attribute: requiredSchemas

Specifications that define ECSchema requirements for the rule to take effect.

Type RequiredSchemaSpecification[]
Is Required No
Default Value []

Attribute: priority

Defines the order in which presentation rules are evaluated.

Type number
Is Required No
Default Value 1000

Attribute: onlyIfNotHandled

Should this rule be ignored if there is already an existing rule with a higher priority.

Type boolean
Is Required No
Default Value false

Attribute: condition

Defines a condition for the rule, which needs to be met in order to execute it.

Type ECExpression
Is Required No
Default Value ""

Attribute: foreColor

An expression whose result evaluates to a color value.

Type ECExpression
Is Required No
Default Value ""

Attribute: backColor

An expression whose result evaluates to a color value.

Type ECExpression
Is Required No
Default Value ""

Attribute: fontStyle

An expression whose result evaluates to a font style value.

Type ECExpression
Is Required No
Default Value "Regular"

Font styles

Font style in fontStyle attribute may be evaluated to one of the following values:

  • Bold
  • Italic
  • Italic,Bold
  • Regular

Color value formats

Colors in foreColor and backColor attributes may be evaluated to one of the following formats:

  • color name: Red, Blue, etc.
  • RGB: rgb(100, 200, 255)
  • HEX: #0f0f0f

Example

{ "ruleType": "ImageIdOverride", "requiredSchemas": [{ "name": "MySchema", "minVersion": "1.2.3" }], "priority": 999, "stopFurtherProcessing": true, "condition": "ThisNode.IsOfClass(\"MyItem\", \"MySchema\")", "foreColor": "\"Black\"", "backColor": "iif(this.MyProperty, \"#ff0000\", \"rgb(0,255,255)\")", "fontStyle": "\"Italic,Bold\"" }

Last Updated: 29 April, 2025