Gets or sets the AnnPicture used when drawing the locked symbol for locked objects.

Syntax

Visual Basic (Declaration)
Public Overridable Property LockPicture As AnnPicture

Visual Basic (Usage)	Copy Code
`Dim instance As AnnContainer Dim value As AnnPicture instance.LockPicture = value value = instance.LockPicture`

C#
public virtual AnnPicture LockPicture {get; set;}

C++/CLI
public: virtual property AnnPicture^ LockPicture { AnnPicture^ get(); void set (AnnPicture^ value); }

Return Value

The AnnPicture used when drawing the locked symbol for locked objects.

Example

Visual Basic Copy Code

Visual Basic	Copy Code
Public Sub AnnContainer_LockPicture(ByVal container As AnnContainer) ' we are going to create a new lock image that is 20 by 20 red ellipse with a blue cross inside it. Dim btmp As Bitmap = New Bitmap(20, 20, PixelFormat.Format32bppArgb) Dim g As Graphics = Graphics.FromImage(btmp) Try ' fill the image with a white color g.FillRectangle(Brushes.White, New Rectangle(0, 0, 20, 20)) g.FillEllipse(Brushes.Red, New Rectangle(0, 0, 20, 20)) g.DrawLine(Pens.Blue, 0, 0, 20, 20) g.DrawLine(Pens.Blue, 20, 0, 0, 20) Finally CType(g, IDisposable).Dispose() End Try ' create an annotation picture for this image, use white as the transparent color Dim pic As AnnPicture = New AnnPicture(btmp) pic.TransparentMode = AnnPictureTransparentMode.UseColor pic.TransparentColor = Color.White ' use this picture to draw all locked objects in this container container.LockPicture = pic End Sub

Public Sub AnnContainer_LockPicture(ByVal container As AnnContainer)

   ' we are going to create a new lock image that is 20 by 20 red ellipse with a blue cross inside it.

   Dim btmp As Bitmap = New Bitmap(20, 20, PixelFormat.Format32bppArgb)

   Dim g As Graphics = Graphics.FromImage(btmp)

   Try

      ' fill the image with a white color

      g.FillRectangle(Brushes.White, New Rectangle(0, 0, 20, 20))

      g.FillEllipse(Brushes.Red, New Rectangle(0, 0, 20, 20))

      g.DrawLine(Pens.Blue, 0, 0, 20, 20)

      g.DrawLine(Pens.Blue, 20, 0, 0, 20)

   Finally

      CType(g, IDisposable).Dispose()

   End Try

   ' create an annotation picture for this image, use white as the transparent color

   Dim pic As AnnPicture = New AnnPicture(btmp)

   pic.TransparentMode = AnnPictureTransparentMode.UseColor

   pic.TransparentColor = Color.White



   ' use this picture to draw all locked objects in this container

   container.LockPicture = pic

End Sub

C# Copy Code

C#	Copy Code
public void AnnContainer_LockPicture(AnnContainer container) { // we are going to create a new lock image that is 20 by 20 red ellipse with a blue cross inside it. Bitmap btmp = new Bitmap(20, 20, PixelFormat.Format32bppArgb); using (Graphics graphics = Graphics.FromImage(btmp)) { // fill the image with a white color graphics.FillRectangle(Brushes.White, new Rectangle(0, 0, 20, 20)); graphics.FillEllipse(Brushes.Red, new Rectangle(0, 0, 20, 20)); graphics.DrawLine(Pens.Blue, 0, 0, 20, 20); graphics.DrawLine(Pens.Blue, 20, 0, 0, 20); } // create an annotation picture for this image, use white as the transparent color AnnPicture pic = new AnnPicture(btmp); pic.TransparentMode = AnnPictureTransparentMode.UseColor; pic.TransparentColor = Color.White; // use this picture to draw all locked objects in this container container.LockPicture = pic; }

public void AnnContainer_LockPicture(AnnContainer container) 
{ 
   // we are going to create a new lock image that is 20 by 20 red ellipse with a blue cross inside it. 
   Bitmap btmp = new Bitmap(20, 20, PixelFormat.Format32bppArgb); 
   using (Graphics graphics = Graphics.FromImage(btmp)) 
   { 
      // fill the image with a white color 
      graphics.FillRectangle(Brushes.White, new Rectangle(0, 0, 20, 20)); 
      graphics.FillEllipse(Brushes.Red, new Rectangle(0, 0, 20, 20)); 
      graphics.DrawLine(Pens.Blue, 0, 0, 20, 20); 
      graphics.DrawLine(Pens.Blue, 20, 0, 0, 20); 
   } 
   // create an annotation picture for this image, use white as the transparent color 
   AnnPicture pic = new AnnPicture(btmp); 
   pic.TransparentMode = AnnPictureTransparentMode.UseColor; 
   pic.TransparentColor = Color.White; 
 
   // use this picture to draw all locked objects in this container 
   container.LockPicture = pic; 
}

Remarks

All objects inside the container will use this picture when drawing the object if the object is locked.

The container uses a picture of a "lock" that is created by default. You can change this default picture by using this property.

For more information, refer to Implementing Annotation Security.

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

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LockPicture Property
See Also Example

Syntax

Return Value

Example

Remarks

Requirements

See Also

Reference