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SupportHighContrastInk Property

  • Artigo

SupportHighContrastInk Property

Gets or sets a value that specifies whether ink is rendered as just one color when the system is in High Contrast mode.

Declaration

[C++]

[C++]
[propget] HRESULT get_SupportHighContrastInk([out, retval] VARIANT_BOOL* Support);
[propput] HRESULT put_SupportHighContrastInk([in] VARIANT_BOOL Support);

[Microsoft® Visual Basic® 6.0]

[Visual Basic]
Public Property Get SupportHighContrastInk() As Boolean
Public Property Let SupportHighContrastInk( _
    ByVal Support As Boolean)

Property Value

BOOL A value that specifies whether ink is rendered as just one color when the system is in High Contrast mode.

TRUE Default. All ink is drawn in high contrast when the system is in High Contrast mode.
FALSE Changes to the system's High Contrast mode are ignored and ink is drawn as it is when High Contrast mode is off.

This property is read/write.

Return Value

HRESULT value Description
S_OK Success.
E_POINTER The parameter in the getter is an invalid pointer.
E_INK_EXCEPTION An exception occurs while processing.
E_INVALIDARG The parameter in the setter is invalid.

Remarks

This property changes the way ink renders when the system changes to High Contrast mode.

Real-time ink application uses the COLOR_WINDOWTEXT color when the system is in High Contrast mode and the SupportHighContrastInk property is TRUE, but the inherent color of a stroke made under these conditions remains unchanged. For example, if the DefaultDrawingAttributes.Color property is set to RGB(0,0,255) Leave Site (blue), the COLOR_WINDOWTEXT color is set to RGB(255,255,255) Leave Site (white), and the system is in High Contrast mode, then a newly drawn stroke renders in white but the actual stroke color is still blue. For more information about this behavior, see the DrawingAttributes.Color property and the GetSysColor Leave Site function.

Example

[Visual Basic 6.0]

This Visual Basic 6.0 example sets the SupportHighContrastInk property of an InkOverlay object, theInkOverlay, to FALSE.

[Visual Basic]
Dim theInkOverlay As New InkOverlay
theInkOverlay.hWnd = Me.hWnd
theInkOverlay.SupportHighContrastInk = False

Applies To