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Evento ListBox.Click (Script do Outlook Forms)

  • Artigo

Ocorre quando o usuário seleciona definitivamente um valor para o controle que tem mais de um valor possível.

Sintaxe

expressão. Clique

expressão Uma variável que representa um objeto ListBox.

Comentários

The following are examples of actions that initiate the Click event of the specified control:

  • Clicking a blank area of a form or a disabled control (other than a list box) on the form.

  • Clicking a control with the left mouse button (left-clicking).

  • Pressing a control's accelerator key.

For some controls, the Click event occurs when the Value property changes. However, using the PropertyChange or CustomPropertyChange event is the preferred technique for detecting a new value for a property. The following are examples of actions that initiate the Click event due to assigning a new value to a control: selecting a value for a ListBox so that it unquestionably matches an item in the control's drop-down list. For example, if a list is not sorted, the first match for characters typed in the edit region may not be the only match in the list, so choosing such a value does not initiate the Click event. In a sorted list, you can use entry-matching to ensure that a selected value is a unique match for text the user types.

The Click event is not initiated when Value is set to Null.

Left-clicking changes the value of a control, thus it initiates the Click event. Right-clicking does not change the value of the control, so it does not initiate the Click event.

If you bind a ListBox to a field, then the Click event does not fire. You need to use the PropertyChange or CustomPropertyChange event to detect the change via code, as in the following code sample:

Sub Item_PropertyChange(ByVal Name) 
Set MyListBox = Item.GetInspector.ModifiedFormPages("Message").Controls("ListBox1") 
Select Case Name 
 Case "Mileage" 
 Item.CC = MyListBox.Value 
 Item.Subject = MyListBox.Value 
 Case Else 
End Select 
End Sub

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