4D v13.4Form Events |
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4D v13.4
Form Events
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Constant | Type | Value | Comment |
On Activate | Longint | 11 | The form’s window becomes the frontmost window |
On After Edit | Longint | 45 | The contents of the enterable object that has the focus has just been modified |
On After Keystroke | Longint | 28 | A character is about to be entered in the object that has the focus. Get edited text returns the object's text including this character. |
On After Sort | Longint | 30 | (List box only) A standard sort has just been carried out in a list box column |
On Arrow Click | Longint | 38 | (3D buttons only) The “arrow” area of a 3D button is clicked |
On Before Data Entry | Longint | 41 | (List box only) A list box cell is about to change to editing mode |
On Before Keystroke | Longint | 17 | A character is about to be entered in the object that has the focus. Get edited text returns the object's text without this character. |
On Begin Drag Over | Longint | 46 | An object is being dragged |
On Begin URL Loading | Longint | 47 | (Web areas only) A new URL is loaded in the Web area |
On bound variable change | Longint | 54 | The variable bound to a subform is modified. |
On Clicked | Longint | 4 | A click occurred on an object |
On Close Box | Longint | 22 | The window’s close box has been clicked |
On Close Detail | Longint | 26 | You left the input form and are going back to the output form |
On Collapse | Longint | 44 | (Hierarchical lists and hierarchical list boxes) An element of the hierarchical list or hierarchical list box has been collapsed using a click or a keystroke |
On Column Moved | Longint | 32 | (List box only) A list box column is moved by the user via drag and drop |
On Column Resize | Longint | 33 | (List box only) The width of a list box column is modified |
On Data Change | Longint | 20 | Object data has been modified |
On Deactivate | Longint | 12 | The form’s window ceases to be the frontmost window |
On Delete Action | Longint | 58 | (Hierarchical lists and List boxes) The user attempts to delete an item |
On Display Detail | Longint | 8 | A record is about to be displayed in a list or a row is about to be displayed in a list box. |
On Double Clicked | Longint | 13 | A double click occurred on an object |
On Drag Over | Longint | 21 | Data could be dropped onto an object |
On Drop | Longint | 16 | Data has been dropped onto an object |
On End URL Loading | Longint | 49 | (Web areas only) All the resources of the URL have been loaded |
On Expand | Longint | 43 | (Hierarchical lists and hierarchical list boxes) An element of the hierarchical list or hierarchical list box has been expanded using a click or a keystroke |
On Footer Click | Longint | 57 | (List boxes only) A click occurs in the footer of a list box or a list box column |
On Getting Focus | Longint | 15 | A form object is getting the focus |
On Header | Longint | 5 | The form’s header area is about to be printed or displayed |
On Header Click | Longint | 42 | (List box only) A click occurs in a column header of the list box |
On Load | Longint | 1 | The form is about to be displayed or printed |
On Load Record | Longint | 40 | During entry in list, a record is loaded during modification (the user clicks on a record line and a field changes to editing mode) |
On Long Click | Longint | 39 | (3D buttons only) A 3D button is clicked and the mouse button remains pushed for a certain lapse of time |
On Losing Focus | Longint | 14 | A form object is losing the focus |
On Mac toolbar button | Longint | 55 | The user clicks on the tool bar management button under Mac OS. |
On Menu Selected | Longint | 18 | A menu item has been chosen |
On Mouse Enter | Longint | 35 | The mouse cursor enters the graphic area of an object |
On Mouse Leave | Longint | 36 | The mouse cursor leaves the graphic area of an object |
On Mouse Move | Longint | 37 | The mouse cursor moves (at least one pixel) within the graphic area of an object |
On Open Detail | Longint | 25 | A record is double clicked and you are going to the input form |
On Open External Link | Longint | 52 | (Web areas only) An external URL has been opened in the browser |
On Outside Call | Longint | 10 | The form received a CALL PROCESS call |
On Page Change | Longint | 56 | The current page of the form is changed |
On Picture Scroll | Longint | 59 | The user scrolls the contents of a picture field or variable using the mouse or keyboard. |
On Plug in Area | Longint | 19 | An external object requested its object method to be executed |
On Printing Break | Longint | 6 | One of the form’s break areas is about to be printed |
On Printing Detail | Longint | 23 | The form’s detail area is about to be printed |
On Printing Footer | Longint | 7 | The form’s footer area is about to be printed |
On Resize | Longint | 29 | The form window is resized |
On Row Moved | Longint | 34 | (List box only) A list box row is moved by the user via drag and drop |
On Selection Change | Longint | 31 |
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On Timer | Longint | 27 | The number of ticks defined by the SET TIMER command has passed |
On Unload | Longint | 24 | The form is about to be exited and released |
On URL Filtering | Longint | 51 | (Web areas only) A URL was blocked by the Web area |
On URL Loading Error | Longint | 50 | (Web areas only) An error occurred when the URL was loading |
On URL Resource Loading | Longint | 48 | (Web areas only) A new resource is loaded in the Web area |
On Validate | Longint | 3 | The record data entry has been validated |
On Window Opening Denied | Longint | 53 | (Web areas only) A pop-up window has been blocked |
Product: 4D
Theme: List of constant themes