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# Olaylar

On the Events tab page you can link macros to events that occur in a form's control fields.

When the event occurs, the linked macro will be called. To assign a macro to an event, press the ... button. The Assign Action dialog opens.

Bu komuta erişmek...

Open context menu of a selected form element - choose Control Properties - Events tab.

Open Form Design toolbar, click Control Properties icon - Events tab.

Depending on the control, different events are available. Only the available events for the selected control and context are listed on the Events tab page.
The following events are defined:

## İşlemi onayla

This event takes place before an action is triggered by clicking the control. For example, clicking a "Submit" button initiates a send action; however, the actual "send" process is started only when the When initiating event occurs. The Approve action event allows you to kill the process. If the linked method sends back FALSE, When initiating will not be executed.

## İşlemi çalıştır

The Execute action event occurs when an action is started. For example, if you have a "Submit" button in your form, the send process represents the action to be initiated.

## Değiştirildi

The Changed event takes place when the control loses the focus and the content of the control has changed since it lost the focus.

## Metin değiştirildi

The Text modified event takes place if you enter or modify a text in an input field.

## Nesne durumu değişti

The Item status changed event takes place if the status of the control field has changed, for example, from checked to unchecked.

## Eğer odaklama alınırsa

The When receiving focus event takes place if a control field receives the focus.

## Odaklanma kaybedilirken

The When losing focus event takes place if a control field loses the focus.

## Tuşa basıldı

The Key pressed event occurs when the user presses any key while the control has the focus. This event may be linked to a macro for checking entries.

## Tuş serbest bırakıldı

The Key released event occurs when the user releases any key while the control has the focus.

## Fare içine

The Mouse inside event takes place if the mouse is inside the control field.

## Tuşa basılırken fare hareket etti

The Mouse moved while key pressed event takes place when the mouse is dragged while a key is pressed. An example is when, during drag-and-drop, an additional key determines the mode (move or copy).

## Fare oynatıldı

The Mouse moved event occurs if the mouse moves over the control.

## Fare düğmesine tıklandı

The Mouse button pressed event occurs if the mouse button is pressed while the mouse pointer is on the control.

Bu olayın denetim üzerindeki açılan içerik menüsü için istekleri bildirmek için kullanıldığını unutmayın.

## Fare düğmesi bırakıldı

The Mouse button released event occurs if the mouse button is released while the mouse pointer is on the control.

## Fare görünüşü

The Mouse outside event takes place when the mouse is outside the control field.

### Güncellemeden önce

The Before update event occurs before the control content changed by the user is written into the data source. The linked macro can, for example, prevent this action by returning FALSE.

### Güncellemeden sonra

The After update event occurs after the control content changed by the user has been written into the data source.

### Sıfırlamadan önce

The Prior to reset event occurs before a form is reset. Returning True approves the reset, returning False cancels the operation.

Aşağıdaki koşullardan biri sağlandığında form sıfırlanır:

1. Kullanıcı sıfırlama düğmesi olarak tanımlanan bir (HTML) düğmesine basar.

2. Veri kaynağına bağlantılı bir formda yeni ve boş bir kayıt oluşturulur. Örneğin; son kaydın ardından Yeni Kayıt düğmesine basılabilir.

### Sıfırlamadan sonra

The After resetting event occurs after a form has been reset.