Typically used attributes
All attributes are
General attributes are
Binding to server side method that processes the events coming from this component.
The attribute value must be an expression.
| #{methodBinding} | Method binding |
Special binding to componet adapter object instance on server side.
The attribute value must be an expression.
| #{tobedefined} | Binding to IComponentAdapter instance |
Name of macro that is used for generating certain attributes of this component. Please pay attention: the value of this attribute is read one time for each control and cannot be changed afterwards.
The attribute value must not be changed once the component is created.
When a roundtrip is triggered then by default the curren user input is validated. This may lead to some change within the current user input field (e.g. is user just defines a date then the user might not yet have specified a correct date).
| false | Validations are executed (default) |
| true | Validations are not executed |
Comment that can be asigned to any component. The comment is not operationally used.
| Any text | Any text |
Configuration information that is attached to this component. This information is not functionally used by CaptainCasa, but may be used for any application specific purpose.
Port that is used on client side.
| 50999 | Port 50999 (default) |
| 4444 | Port 4444 |
Reference to an outside object that is the content behind the component. E.g. a field is representing a certain field of a database table: in this case you could define the value table;column. The reference plays a siginficant role within the attributemacro management.
The attribute value must not be changed once the component is created.
| ref | One reference |
| ref1;ref2 | Two references |
| ref1;ref2;ref3 | Three references |
Flag that indicated if this component is rendered at all. If set to false then the component is not rendered - there is no component data sent to the client.
The attribute value must be an expression.
| true | Component is rendered (default) |
| false | Component is not rendered |
If set to true, then the roundtrip that is caused by the component does NOT clear the current statusbar content.
| false | Statusbar content is cleared. (default) |
| true | Statusbar content is kept. |