Shape.ResumePaint Method

Resumes usual painting logic, optionally forcing an immediate layout of pending paint requests.

Namespace:  Microsoft.VisualBasic.PowerPacks
Assembly:  Microsoft.VisualBasic.PowerPacks.Vs (in Microsoft.VisualBasic.PowerPacks.Vs.dll)

Syntax

'Declaration
Public Sub ResumePaint ( _
    performPaint As Boolean _
)
'Usage
Dim instance As Shape 
Dim performPaint As Boolean

instance.ResumePaint(performPaint)

public void ResumePaint(
    bool performPaint
)

public:
void ResumePaint(
    bool performPaint
)

public function ResumePaint(
    performPaint : boolean
)

Parameters

• performPaint
  Type: System.Boolean

  true to execute pending paint requests; otherwise, false.

Remarks

The SuspendPaint and ResumePaint methods are used in tandem to suppress multiple Paint events when you are adjusting multiple attributes of a shape. For example, you would typically call the SuspendPaint method, set the BorderColor or BorderStyle properties of the shape, and then call the ResumePaint method to enable the changes to take effect.

Examples

The following example demonstrates how to use the SuspendPaint and ResumePaint methods for an OvalShape control. This example requires that you have an OvalShape control named OvalShape1 on a form.

Private Sub OvalShape1_Click(ByVal sender As System.Object, _
 ByVal e As System.EventArgs) Handles OvalShape1.Click
    ' Suspend painting.
    OvalShape1.SuspendPaint()
    ' Set some properties.
    OvalShape1.BackStyle = PowerPacks.BackStyle.Opaque
    OvalShape1.BackColor = Color.Blue
    OvalShape1.FillStyle = PowerPacks.FillStyle.Plaid
    OvalShape1.FillColor = Color.Red
    ' Resume painting and execute any pending requests.
    OvalShape1.ResumePaint(True)
End Sub

private void ovalShape1_Click(System.Object sender, System.EventArgs e)
{
    // Suspend painting.
    ovalShape1.SuspendPaint();
    // Set some properties.
    ovalShape1.BackStyle = BackStyle.Opaque;
    ovalShape1.BackColor = Color.Blue;
    ovalShape1.FillStyle = FillStyle.Plaid;
    ovalShape1.FillColor = Color.Red;
    // Resume painting and execute any pending requests.
    ovalShape1.ResumePaint(true);
}

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

Shape Class

Shape Members

Microsoft.VisualBasic.PowerPacks Namespace

Other Resources

How to: Draw Lines with the LineShape Control (Visual Studio)

How to: Draw Shapes with the OvalShape and RectangleShape Controls (Visual Studio)

Introduction to the Line and Shape Controls (Visual Studio)