目次

# イベント

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.

このコマンドの見つけ方

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:

## 実行前

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.

## 実行時

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.

## 変更した時

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

## テキストを変更した時

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

## ステータスを変更した時

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

## フォーカスを得た時

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

## フォーカスを失った時

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

## キーを押した時

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.

## キーを離した時

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

## マウスを内に入れた時

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

## キーを押しマウス操作する時

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).

## マウス操作時

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

## マウスボタンを押した時

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

このイベントは、コントロール上のポップアップ コンテキスト メニューに関する要求の通知にも使用されます。

## マウスボタンを離した時

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

## マウスを外に出した時

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

### 更新する前

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.

### 更新した後

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

### 元に戻す前

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

以下の条件の１つを満たしていれば、フォームをリセットします。

1. ユーザーが、リセットボタンとして定義されている (HTML)ボタンを押す

2. データソースに関連付けられているフォーム内で、新しい空白のレコードを作成します。例えば、最後のレコードでボタン 次のレコード を押した場合などが考えられます。

### 元に戻した後

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