ActiveReports 6 Online Help
LayoutChanged Event
Example 

Raised when the layout is changed.
Syntax
'Declaration
 
Public Event LayoutChanged As LayoutChangedEventHandler
public event LayoutChangedEventHandler LayoutChanged
Remarks
You can use this event to monitor changes to the report layout and update any dependent data such as SQL queries or custom user interfaces (report explorers, group sections dialog, etc).
Example
// ardMain_LayoutChanged - runs when a control/section in the layout is added/deleted/moved

private void ardMain_LayoutChanged(object sender, DataDynamics.ActiveReports.Design.LayoutChangedArgs e)
{
    if(e.Type == DataDynamics.ActiveReports.Design.LayoutChangeType.ControlAdd)  //Control Added
    {
        this._controlAdded = true;
        ResetToolbox();
        tbToolbox.Buttons[0].Pushed = true;
    }
    else
    {
        this._controlAdded = false;
    }
                    
    if(e.Type == DataDynamics.ActiveReports.Design.LayoutChangeType.ControlDelete)  //Control Deleted
    {
        this._controlDeleted = true;
    }
    else
    {
        this._controlDeleted = false;
    }

    if(e.Type == DataDynamics.ActiveReports.Design.LayoutChangeType.SectionAdd)  //Section Added
    {
        this._sectionAdded = true;
    }
    else
    {
        this._sectionAdded = false;
    }
    
    if(e.Type == DataDynamics.ActiveReports.Design.LayoutChangeType.SectionDelete)  //Section Deleted
    {
        this._sectionDeleted = true;
    }
    else
    {
        this._sectionDeleted = false;
    }
}
'ardMain_LayoutChanged - runs when a control/section in the layout is added/deleted/moved
Private Sub ardMain_LayoutChanged(ByVal sender As Object, ByVal e As DataDynamics.ActiveReports.Design.LayoutChangedArgs) Handles ardMain.LayoutChanged
    If e.Type = DataDynamics.ActiveReports.Design.LayoutChangeType.ControlAdd Then 'Control Added
        Me._controlAdded = True
        ResetToolbox()
        tbToolbox.Buttons(0).Pushed = True
    Else
        Me._controlAdded = False
    End If

    If e.Type = DataDynamics.ActiveReports.Design.LayoutChangeType.ControlDelete Then 'Control Deleted
        Me._controlDeleted = True
    Else
        Me._controlDeleted = False
    End If
  
    If e.Type = DataDynamics.ActiveReports.Design.LayoutChangeType.SectionAdd Then 'Section Added
        Me._sectionAdded = True
    Else
        Me._sectionAdded = False
    End If
 
    If e.Type = DataDynamics.ActiveReports.Design.LayoutChangeType.SectionDelete Then 'Section Deleted
        Me._sectionDeleted = True
    Else
        Me._sectionDeleted = False
    End If
End Sub
Requirements

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

See Also

Reference

Designer Class
Designer Members

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