TWebCheckListBox
Description
Below is a list of the most important properties methods and events for TWebCheckListBox. A
TWebCheckListBox is a control having a list of (text) items, similar to a VCL TCheckListBox.
 |
 |
|---|---|
| Designtime | Runtime |
The checked state of items in the list can be get & set in code via the following property:
The method below can be called to check or uncheck all checkbox items at once:
HTML template tag
The HTML tag the component can be associated with in an HTML template. Assign the ID
attribute with a unique value and set the identical value to the ElementID property. Detailed
information can be found in the Use of HTML templates topic.
| HTML tag | <DIV ID=”UniqueID”></DIV> |
|---|---|
| ElementID | UniqueID |
Properties for TWebCheckListBox
| Property | Description |
|---|---|
| BorderStyle | Sets the border style for the control |
| ElementClassName | Optionally sets the CSS classname for the checklistbox when styling via CSS is used |
| ElementItemClassName | Optionally sets the CSS classname for the items in the list when styling via CSS is used |
| ElementID | Optionally sets the HTML element ID for a HTML element in the form HTML file the date picker needs to be connected with. When connected, no new listbox is created but the control class is connected with the existing HTML element in the form HTML file |
| Enabled | Sets whether the control is enabled or disabled |
| ItemHeight | Sets the height of individual items in the listbox |
| ItemIndex | Sets or gets the index of the selected item |
| Items | Access to the items in the listbox as a TStringList |
| TabOrder | Sets the tab order of the control |
| TabStop | When true, the focus is turned to the control when pressing tab |
| TextDirection | Sets the text direction to tdDefault: does not use direction attribute tdInherit: uses TextDirection of parent control tdRightToLeft: uses rtl direction attribute tdLeftToRight: uses ltr direction attribute |
Events for TWebCheckListBox
| Event | Description |
|---|---|
| OnChange | Event triggered when the selected item changes in the listbox |
| OnClick | Event triggered when the listbox is clicked |
| OnClickCheck | Event triggered when a checkbox in the list is clicked |
| OnDblClick | Event triggered when the listbox is doubleclicked |
| OnEnter | Event triggered when the control gets focus |
| OnExit | Event triggered when focus leaves the control |