Ungroups this AnnGroupObject object.

Syntax

Visual Basic (Declaration)
Public Overridable Sub Ungroup()

Visual Basic (Usage)	Copy Code
`Dim instance As AnnGroupObject instance.Ungroup()`

C#
public virtual void Ungroup()

C++/CLI
public: virtual void Ungroup();

Example

This example groups/ungroups objects.

Visual Basic Copy Code

Visual Basic	Copy Code
Private Sub AnnGroupObject_Ungroup() Dim container As AnnContainer = New AnnContainer() ' adds a few objects to the container Dim line As AnnLineObject = New AnnLineObject() container.Objects.Add(line) Dim rect As AnnRectangleObject = New AnnRectangleObject() container.Objects.Add(rect) ' show the number of objects in this container (should be 2: line and rectangle) Dim s As String = String.Format("There are {0} objects in the container", container.Objects.Count) MessageBox.Show(s) ' move all objects from the container to a group Dim group As AnnGroupObject = New AnnGroupObject() Do While container.Objects.Count > 0 Dim obj As AnnObject = container.Objects(0) container.Objects.Remove(obj) group.Objects.Add(obj) Loop ' show the number of objects in this container (should be 0) s = String.Format("There are {0} objects in the container", container.Objects.Count) MessageBox.Show(s) ' add the group to the container container.Objects.Add(group) ' show the number of objects in this container (should be 1: group) s = String.Format("There are {0} objects in the container", container.Objects.Count) MessageBox.Show(s) ' ungroup the group object group.Ungroup() ' show the number of objects in this container (should be 3: group, line and rectangle) s = String.Format("There are {0} objects in the container", container.Objects.Count) MessageBox.Show(s) ' remove the group from the container container.Objects.Remove(group) ' show the number of objects in this container (should be 2: line and rectangle) s = String.Format("There are {0} objects in the container", container.Objects.Count) MessageBox.Show(s) End Sub

Private Sub AnnGroupObject_Ungroup()

   Dim container As AnnContainer = New AnnContainer()

   ' adds a few objects to the container

   Dim line As AnnLineObject = New AnnLineObject()

   container.Objects.Add(line)



   Dim rect As AnnRectangleObject = New AnnRectangleObject()

   container.Objects.Add(rect)



   ' show the number of objects in this container (should be 2: line and rectangle)

   Dim s As String = String.Format("There are {0} objects in the container", container.Objects.Count)



   MessageBox.Show(s)



   ' move all objects from the container to a group

   Dim group As AnnGroupObject = New AnnGroupObject()



   Do While container.Objects.Count > 0

      Dim obj As AnnObject = container.Objects(0)

      container.Objects.Remove(obj)

      group.Objects.Add(obj)

   Loop



   ' show the number of objects in this container (should be 0)

   s = String.Format("There are {0} objects in the container", container.Objects.Count)

   MessageBox.Show(s)



   ' add the group to the container

   container.Objects.Add(group)



   ' show the number of objects in this container (should be 1: group)

   s = String.Format("There are {0} objects in the container", container.Objects.Count)

   MessageBox.Show(s)



   ' ungroup the group object

   group.Ungroup()



   ' show the number of objects in this container (should be 3: group, line and rectangle)

   s = String.Format("There are {0} objects in the container", container.Objects.Count)

   MessageBox.Show(s)



   ' remove the group from the container

   container.Objects.Remove(group)



   ' show the number of objects in this container (should be 2: line and rectangle)

   s = String.Format("There are {0} objects in the container", container.Objects.Count)

   MessageBox.Show(s)

End Sub

C# Copy Code

C#	Copy Code
private void AnnGroupObject_Ungroup() { AnnContainer container = new AnnContainer(); // adds a few objects to the container AnnLineObject line = new AnnLineObject(); container.Objects.Add(line); AnnRectangleObject rect = new AnnRectangleObject(); container.Objects.Add(rect); // show the number of objects in this container (should be 2: line and rectangle) string s = string.Format("There are {0} objects in the container", container.Objects.Count); ; MessageBox.Show(s); // move all objects from the container to a group AnnGroupObject group = new AnnGroupObject(); while(container.Objects.Count > 0) { AnnObject obj = container.Objects[0]; container.Objects.Remove(obj); group.Objects.Add(obj); } // show the number of objects in this container (should be 0) s = string.Format("There are {0} objects in the container", container.Objects.Count); MessageBox.Show(s); // add the group to the container container.Objects.Add(group); // show the number of objects in this container (should be 1: group) s = string.Format("There are {0} objects in the container", container.Objects.Count); MessageBox.Show(s); // ungroup the group object group.Ungroup(); // show the number of objects in this container (should be 3: group, line and rectangle) s = string.Format("There are {0} objects in the container", container.Objects.Count); MessageBox.Show(s); // remove the group from the container container.Objects.Remove(group); // show the number of objects in this container (should be 2: line and rectangle) s = string.Format("There are {0} objects in the container", container.Objects.Count); MessageBox.Show(s); }

private void AnnGroupObject_Ungroup() 
{ 
   AnnContainer container = new AnnContainer(); 
   // adds a few objects to the container 
   AnnLineObject line = new AnnLineObject(); 
   container.Objects.Add(line); 
 
   AnnRectangleObject rect = new AnnRectangleObject(); 
   container.Objects.Add(rect); 
 
   // show the number of objects in this container (should be 2: line and rectangle) 
   string s = string.Format("There are {0} objects in the container", container.Objects.Count); ; 
   MessageBox.Show(s); 
 
   // move all objects from the container to a group 
   AnnGroupObject group = new AnnGroupObject(); 
 
   while(container.Objects.Count > 0) 
   { 
      AnnObject obj = container.Objects[0]; 
      container.Objects.Remove(obj); 
      group.Objects.Add(obj); 
   } 
 
   // show the number of objects in this container (should be 0) 
   s = string.Format("There are {0} objects in the container", container.Objects.Count); 
   MessageBox.Show(s); 
 
   // add the group to the container 
   container.Objects.Add(group); 
 
   // show the number of objects in this container (should be 1: group) 
   s = string.Format("There are {0} objects in the container", container.Objects.Count); 
   MessageBox.Show(s); 
 
   // ungroup the group object 
   group.Ungroup(); 
 
   // show the number of objects in this container (should be 3: group, line and rectangle) 
   s = string.Format("There are {0} objects in the container", container.Objects.Count); 
   MessageBox.Show(s); 
 
   // remove the group from the container 
   container.Objects.Remove(group); 
 
   // show the number of objects in this container (should be 2: line and rectangle) 
   s = string.Format("There are {0} objects in the container", container.Objects.Count); 
   MessageBox.Show(s); 
}

Remarks

Ungrouping an AnnGroupObject object moves all the objects in this group to the group's Container. After ungrouping is done, the group's Objects collection will be empty. This method does not remove this AnnGroupObject object from the Container.

For more information about grouping and ungrouping, refer to Grouping and Ungrouping Annotation Objects.

Requirements

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

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Ungroup Method
See Also Example

Syntax

Example

Remarks

Requirements

See Also

Reference