Object PmgRadioButton (Radio buttons with/without a title)
Description:
The object serves for selecting one of N items represented by the text row. The selected item highlighted. The "Radio" term originated from the old radio receiver buttons - it used to be mechanical buttons: if one is pressed, then the other is released.
The selected item is specified by index (zero-based index). The index of the selected item can be got, for example, by means of the Value property.
Possible data binding specifies the variable into which the value related to the selected item is transferred. The data binding is here "for read and write", it means that if the variable of the data binding is changed by other methods, then the change of this variable is reflected into the change of the selected item.
If the selected text is changed then the onDataEditAccept event is triggered. Thus the radio buttons can be understood as Menus.
This object adopts properties and methods of the PmgBox object.
Properties and methods:
| Value | Index of the selected text |
|---|
Events:
| onDataEditAccept | Is triggered after change of the object content |
|---|---|
| onFocusIn | Is triggered if the object receives focus |
| onFocusOut | Is triggered if the object loses focus |
| onKeyPress | Is triggered after pressing or releasing the key of the keyboard |
| onMenuFill | Is triggered after pressing by the right mouse button over the Pmg object |
| onMenuSelect | Is triggered on the selection of an item from the Pmg object local menu |
| onModeChange | Is triggered when the Pmg object mode changes |
| onMousePress | Is triggered after pressing or releasing the left mouse button |
| onRefresh | Is triggered on the data refresh of the Pmg object |
| onStart | Is triggered on the construction of the Pmg object in the course of opening the panel |
| onStop | Is triggered on the destruction of the Pmg object in the course of closing the panel |
Configuration tabs:
| Object | General information about the object |
|---|---|
| Position | Setting the position, width and height of the Pmg object |
| Variables | List and configuration of user defined Pmg object variables |
| Events | Algorithms definition for the object events |
| Methods | Definition of designer's method of the Pmg object |
| Box | Setting the background area of the Pmg object |
| Button | Radio-button properties. |
History:
Pm9.00.01: Fixed bug: Even if the object had control disabled (in the "Control enabled" configurator), then in the Web panels it was still possible to change the value by clicking the mouse.
PROMOTIC 9.0.16 SCADA system documentation - MICROSYS, spol. s r.o.
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