ColumnEx class

Implements

ExpressionParent

Extends

Column

Index

Constructors

• constructor

Public Properties

• blockId
• caption
• enabled
• expr
• id
• params
• sortIndex
• sorting

Public Methods

• expressionChanged
• fireChangedEvent
• getExpressionIndex
• getModel
• getQuery
• isReadOnly
• loadFromData
• saveToData
• setReadOnly

Constructors

constructor

the default constructor. ⊕ new ColumnEx(query: Query): ColumnEx

Parameters:

• query: Query

Public Properties

blockId

The block ID.

● blockId: string

caption

The caption.

● caption: string

enabled

Column is enabled

● enabled: boolean

expr

The column expression.

● expr: Expression

id

● id: string

params

The parameters associated with this column

● params: QueryParam[]

sortIndex

The index of the column in the sorting list.

● sortIndex: number

sorting

Column sorting direction

● sorting: SortDirection

Public Methods

expressionChanged

▸ expressionChanged(expr: Expression,oldValue: string): void

Parameters:

• expr: Expression
• oldValue: string

Returns void

fireChangedEvent

▸ fireChangedEvent(): void

Returns void

getExpressionIndex

▸ getExpressionIndex(expr: Expression): number

Parameters:

• expr: Expression

Returns number

getModel

▸ getModel(): DataModel

Returns DataModel

getQuery

▸ getQuery(): Query

Returns Query

isReadOnly

▸ isReadOnly(): boolean

Returns boolean

loadFromData

Loads column from its JSON representation object.

▸ loadFromData(model: DataModel,colData: any): void

Parameters:

• model: DataModel - The Data Model.
• colData: any - The JSON representation object.

Returns void

saveToData

▸ saveToData(): any

Returns any

setReadOnly

▸ setReadOnly(value: boolean): void

Parameters:

• value: boolean

Returns void