Activate(ImageViewer) Method (TextOverlayGroup)

In This Topic

Acivates this instance on the specified viewer.

Syntax

'Declaration

Public Overrides Sub Activate( _
   ByVal viewerThe viewer.
 As Vintasoft.Imaging.UI.ImageViewer _
)

public override void Activate(
   Vintasoft.Imaging.UI.ImageViewer viewer
)

public: void Activate(
   Vintasoft.Imaging.UI.ImageViewer* viewer
); override

public:
void Activate(
   Vintasoft.Imaging.UI.ImageViewer^ viewer
); override

Exceptions

Exception	Description
System.ArgumentNullException	Thrown if viewer is null.
System.InvalidOperationException	Thrown if the text overlay is activated already.

Requirements

Target Platforms: .NET9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

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