Events Handled |
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for form-level events special keywords are passed. |
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for default control events only the name of the control is passed |
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for non-default control events a compound value, containing the name of the control, the name of the event and (optional) additional data is passed, separated by null characters |
Source |
Events handled |
Cause(s) |
Event raised |
Form : |
Activate |
Occurs when the form becomes active by using the Show or SetFocus methods |
*ACTIVATE |
Unload |
Occurs when the user closes the form, either by clicking the closebox, choosing Close from the control menu or pressing the ALT+F4 keys |
*CLOSE |
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F1 - F12 |
Occurs when the user releases one of the function keys F1 through F12 |
*F1 - *F12 |
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Controls : |
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Calendar |
AfterUpdate |
Occurs after the user moves to a new date in the control (using either the mouse or the keyboard) and after the calendar has been refreshed |
Controlname |
Checkbox |
Click |
Clicking the control with the left mouse button |
Controlname |
Pressing an ACCESS KEY for the control |
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Pressing the SPACEBAR when the control has the focus |
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Changing the control's Value property from code |
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CommandButton |
Click |
Clicking the control with the left mouse button |
Controlname |
Pressing an ACCESS KEY for the control |
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Pressing the SPACEBAR when the control has the focus |
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Pressing ENTER when the control has the focus |
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Pressing ESC for a control with its Cancel property set to True |
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Setting the control's Value property to True from code |
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DirListBox |
Change |
Occurs when the user changes the selected directory, by double-clicking a new directory or when you change the Path property through code. |
Controlname |
Click |
Occurs when the user changes the selected directory by clicking a new directory |
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KeyUp |
Occurs when a key is released when the DirListBox has the focus. The following keys are handled: Arrow keys, Home, End, PageUp, PageDown and Enter key |
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DriveListBox |
Change |
Occurs when the user selects a new drive or when you change the Drive property setting through code |
Controlname |
DropDownList |
Click |
Selecting an item with the left mouse button or the UP, DOWN, PGUP or PGDN keys |
Controlname |
DropDownCombo |
Click |
Selecting an item with the left mouse button or the UP, DOWN, PGUP or PGDN keys |
Controlname |
FileListBox |
DblClick |
Occurs when the user double-clicks a file in the control |
Controlname |
Frame |
- |
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Image |
Click |
Clicking the image with the left or right mouse button |
Controlname |
Label |
- |
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ListBox |
Click |
Selecting an item with the left mouse button, the arrow keys or the HOME, END, PGUP or PGDN keys |
Controlname |
ListView |
DblClick |
Occurs when a listitem is double-clicked |
Controlname |
Enter |
Occurs when the ENTER key is pressed |
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Backspace |
Occurs when the BACKSPACE key is pressed |
Controlname |
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Delete |
Occurs when the DELETE key is pressed |
Controlname |
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Insert |
Occurs when the INSERT key is pressed |
Controlname |
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AfterLabelEdit |
Occurs after a user finishes editing the label of a listitem |
Controlname + Eventname + New label |
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ItemCheck |
Occurs when a listitem's checkbox is either selected or cleared (and the CheckBoxes property of the Listview is enabled) |
Controlname + Eventname + Listitem index |
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ItemClick |
Occurs when a listitem is clicked |
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MaskedEditBox |
- |
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OptionButton |
Click |
Clicking the control with the left mouse button |
Controlname |
Pressing an ACCESS KEY for the control |
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Pressing the SPACEBAR when the control has the focus |
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Setting the control's Value property to True from code |
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ProgressBar |
- |
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Slider |
Change |
Occurs when the slider is moved with either the left mouse button, the keyboard or through code |
Controlname |
Tabs |
- |
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TextBox |
- |
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MultiLineTextBox |
- |
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Timer |
Timer |
Occurs when the interval has passed |
Controlname |
UpDown |
Change |
Occurs whenever the Value property changes. The Value property can change through code, by clicking the arrow buttons, or by changing the value in a buddy control when the SyncBuddy property is True |
Controlname |