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TWebSelectOptionsInput Class
TWebSelectOptionsInput Methods | TWebSelectOptionsInput Properties | TWebSelectOptionsInput Members | MidItems | Description | See Also
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TWebSelectOptionsInput is the base class for Web items that create HTML list controls.

Class Hierarchy
Pascal
TWebSelectOptionsInput = class(TWebListInput);
C++
class TWebSelectOptionsInput : public TWebListInput;
File
Description

Use TWebSelectOptionsInput as a base class for components that generate HTML list controls that represent field or parameter values. TWebSelectOptionsInput descendants generate controls that are organized by TDataGrid, TFieldGroup, or TQueryFieldGroup. 

TWebSelectOptionsInput defines or inherits properties and methods for  

Specifying a field or parameter whose value the list box displays. 

Specifying the possible values from which the user can choose. 

Generating a caption that describes the information displayed. 

Customizing the appearance of the list box. 

Fitting the list box into the tab order of the generated HTML form. 

Fitting the component into a hierarchy of Web items that collectively generate the content of an HTML document. 

In order to let other Web items to use the HTML control it generates, TWebSelectOptionsInput inherits the IWebContent interface from TWebDataDisplay. 

Do not create instances of TWebSelectOptionsInput. Instead, use a descendant of TWebSelectOptionsInput such as TFieldSelectOptions, TQuerySelectOptions, or TSelectOptionsColumn. 

 

See Also
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