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TColumnEh.DropDownBox Property

DropDownBox defines attributes of the dropdown box for TColumnEh if it connected to lookup field.

Pascal
property DropDownBox;

The DropDownBox property of TColumnEh holds a TColumnDropDownBoxEh object. TColumnDropDownBoxEh defines attributes of the dropdown box for TColumnEh if it connected to lookup field. 

TDropDownBoxEh contain the following properties:

Property 
Type of property 
Description 
AutoFitColWidths 
Boolean 
Specifies whether the column widths automatically sets grid width equal to client width. 
ColumnDefValues 
TColumnDefValuesEh 
Specifies the default values for newerly created columns. 
Columns 
TDBGridColumnsEh 
Describes the display attributes and field bindings of the columns. 
Options 
TDBLookupGridEhOptions 
Specifies various display and behavioral properties of the dropped down grid. 
UseMultiTitle 
Boolean 
Set UseMultiTitle in True to create title(s) on several columns. 

You can also use next properties to defines attributes of the dropdown box: 

DropDownShowTitles, DropDownSizing, DropDownWidth, DropDownSpecRow, AutoDropDown.

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