Graph Column (PRIM_GRCL)

Defines the data class and behavior of a column in a graph

Ancestors - Object (PRIM_OBJT)

Details

A column defines the data class and appearance of data in a list.

Columns control the sort order, caption, column headings and many other visual features of the control.

Lists are comprised of one or more columns, each using a diffent repository field as the source.

Example

Setting a column to be the primary sort.

     #Column.SortPosition := 1

Properties

Name

Description

ColumnRole

ColumnRole specifies the use of the column

ColumnSymbol

ColumnSymbol sets the symbol for a graph

ComponentClassName

ComponentClassName is the name of the component's class. Inherited from Object (PRIM_OBJT)

ComponentMembers

ComponentMembers provides access to all the member components of this component Inherited from Object (PRIM_OBJT)

ComponentPatternName

ComponentPatternName is used to qualify the class of the component. Inherited from Object (PRIM_OBJT)

ComponentTag

Generic space allowing a value to be stored for the instance Inherited from Object (PRIM_OBJT)

ComponentType

ComponentType gives you access to the type information about the component Inherited from Object (PRIM_OBJT)

ComponentTypeName

ComponentTypeName is the fully qualified name of the component's class. Inherited from Object (PRIM_OBJT)

DisplayPosition

DisplayPosition determines the order of columns in the list

Name

Name identifies the component Inherited from Object (PRIM_OBJT)

Owner

Owner owns this component Inherited from Object (PRIM_OBJT)

Parent

Reference to the graph containing the column

Source

Name of the repository field used to define and store the data for this column

ValueAt

Value at the specified location

Events

Name

Description

CreateInstance

CreateInstance is signalled when an instance of a component is created Inherited from Graph Column (PRIM_GRCL)

DestroyInstance

DestroyInstance is signalled when an instance of a component is about to be destroyed Inherited from Graph Column (PRIM_GRCL)

Methods

Name

Description

SetValueAt

Set the value of a cell at the specified row

Result, Row, Value


See also

All Component Classes

Technical Reference