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ControlType Property
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ToggleButton.ControlType Property

Office 2007
You can use the ControlType property in Visual Basic to determine the type of a control on a form or report. Read/write Byte.

Syntax

expression.ControlType

expression   A variable that represents a ToggleButton object.

Remarks

The ControlType property setting is an intrinsic constant that specifies the control type.

ConstantControl
acBoundObjectFrameBound object frame
acCheckBoxCheck box
acComboBoxCombo box
acCommandButtonCommand button
acCustomControlActiveX (custom) control
acImageImage
acLabelLabel
acLineLine
acListBoxList box
acObjectFrameUnbound object frame or chart
acOptionButtonOption button
acOptionGroupOption group
acPagePage
acPageBreakPage break
acRectangleRectangle
acSubformSubform/subreport
acTabCtlTab
acTextBoxText box
acToggleButtonToggle button
Bb256241.vs_note(en-us,office.12).gif  Note
The ControlType property can only be set by using Visual Basic in form Design view or report Design view, but it can be read in all views.

The ControlType property is useful not only for checking for a specific control type in code, but also for changing the type of control to another type. For example, you can change a text box to a combo box by setting the ControlType property for the text box to acComboBox while in form Design view.

You can use the ControlType property to change characteristics of similar controls on a form according to certain conditions. For example, if you don't want users to edit existing data in text boxes, you can set the SpecialEffect property for all text boxes to Flat and set the form's AllowEdits property to No. (The SpecialEffect property doesn't affect whether data can be edited; it's used here to provide a visual cue that the control behavior has changed.)

The ControlType property is also used to specify the type of control to create when you are using the CreateControl method.

Example

The following example examines the ControlType property for all controls on a form. For each label and text box control, the procedure toggles the SpecialEffect property for those controls. When the label controls' SpecialEffect property is set to Shadowed and the text box controls' SpecialEffect property is set to Normal and the AllowAdditions, AllowDeletions, and AllowEdits properties are all set to True, the intCanEdit variable is toggled to allow editing of the underlying data.

Visual Basic for Applications
Sub ToggleControl(frm As Form)
    Dim ctl As Control
    Dim intI As Integer, intCanEdit As Integer
    Const conTransparent = 0
    Const conWhite = 16777215
    For Each ctl in frm.Controls
        With ctl
            Select Case .ControlType
                Case acLabel
                    If .SpecialEffect = acEffectShadow Then
                        .SpecialEffect = acEffectNormal
                        .BorderStyle = conTransparent
                        intCanEdit = True
                    Else
                        .SpecialEffect = acEffectShadow
                        intCanEdit = False
                    End If
                Case acTextBox
                    If .SpecialEffect = acEffectNormal Then
                        .SpecialEffect = acEffectSunken
                        .BackColor = conWhite
                    Else
                        .SpecialEffect = acEffectNormal
                        .BackColor = frm.Detail.BackColor
                    End If
            End Select
        End With
    Next ctl
    If intCanEdit = IFalse Then
        With frm
            .AllowAdditions = False
            .AllowDeletions = False
            .AllowEdits = False
        End With
    Else
        With frm
            .AllowAdditions = True
            .AllowDeletions = True
            .AllowEdits = True
        End With
    End If
End Sub


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