Leadtools.Windows.Annotations Namespace > AnnGroupObject Class : Ungroup Method |
public void Ungroup()
'Declaration Public Sub Ungroup()
'Usage Dim instance As AnnGroupObject instance.Ungroup()
public void Ungroup()
function Leadtools.Windows.Annotations.AnnGroupObject.Ungroup()
public: void Ungroup();
For more information about grouping and ungrouping, refer to Grouping and Ungrouping WPF Annotation Objects.
Private Sub AnnGroupObject_Ungroup() Dim container As AnnContainer = New AnnContainer() ' adds a few objects to the container Dim line As AnnLineObject = New AnnLineObject() container.Children.Add(line) Dim rect As AnnRectangleObject = New AnnRectangleObject() container.Children.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.Children.Count) MessageBox.Show(s) ' move all objects from the container to a group Dim group As AnnGroupObject = New AnnGroupObject() Do While container.Children.Count > 0 Dim obj As AnnObject = DirectCast(container.Children(0), AnnObject) container.Children.Remove(obj) group.Children.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.Children.Count) MessageBox.Show(s) ' add the group to the container container.Children.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.Children.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.Children.Count) MessageBox.Show(s) ' remove the group from the container container.Children.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.Children.Count) MessageBox.Show(s) End Sub
private void AnnGroupObject_Ungroup() { AnnContainer container = new AnnContainer(); // adds a few objects to the container AnnLineObject line = new AnnLineObject(); container.Children.Add(line); AnnRectangleObject rect = new AnnRectangleObject(); container.Children.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.Children.Count); ; MessageBox.Show(s); // move all objects from the container to a group AnnGroupObject group = new AnnGroupObject(); while(container.Children.Count > 0) { AnnObject obj = container.Children[0] as AnnObject; container.Children.Remove(obj); group.Children.Add(obj); } // show the number of objects in this container (should be 0) s = string.Format("There are {0} objects in the container", container.Children.Count); MessageBox.Show(s); // add the group to the container container.Children.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.Children.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.Children.Count); MessageBox.Show(s); // remove the group from the container container.Children.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.Children.Count); MessageBox.Show(s); }
private void AnnGroupObject_Ungroup() { AnnContainer container = new AnnContainer(); // adds a few objects to the container AnnLineObject line = new AnnLineObject(); container.Children.Add(line); AnnRectangleObject rect = new AnnRectangleObject(); container.Children.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.Children.Count); ; MessageBox.Show(s); // move all objects from the container to a group AnnGroupObject group = new AnnGroupObject(); while(container.Children.Count > 0) { AnnObject obj = container.Children[0] as AnnObject; container.Children.Remove(obj); group.Children.Add(obj); } // show the number of objects in this container (should be 0) s = string.Format("There are {0} objects in the container", container.Children.Count); MessageBox.Show(s); // add the group to the container container.Children.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.Children.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.Children.Count); MessageBox.Show(s); // remove the group from the container container.Children.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.Children.Count); MessageBox.Show(s); }
Private Sub AnnGroupObject_Ungroup() Dim container As AnnContainer = New AnnContainer() ' adds a few objects to the container Dim line As AnnLineObject = New AnnLineObject() container.Children.Add(line) Dim rect As AnnRectangleObject = New AnnRectangleObject() container.Children.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.Children.Count) MessageBox.Show(s) ' move all objects from the container to a group Dim group As AnnGroupObject = New AnnGroupObject() Do While container.Children.Count > 0 Dim obj As AnnObject = TryCast(container.Children(0), AnnObject) container.Children.Remove(obj) group.Children.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.Children.Count) MessageBox.Show(s) ' add the group to the container container.Children.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.Children.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.Children.Count) MessageBox.Show(s) ' remove the group from the container container.Children.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.Children.Count) MessageBox.Show(s) End Sub
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2