ESRI.ArcGIS.Mobile
Invalidate(Envelope) Method
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ESRI.ArcGIS.Mobile Namespace > Map Class > Invalidate Method : Invalidate(Envelope) Method

envelope
Invalidates the specified envelope of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control.

Syntax

Visual Basic (Declaration) 
Public Overloads Sub Invalidate( _
   ByVal envelope As Envelope _
)
C# 
public void Invalidate( 
   Envelope envelope
)

Parameters

envelope

Remarks

To learn the difference between Refresh and Invalidate, see Refresh.

Requirements

Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also