ActiveReports 15 .NET Edition
GrapeCity.ActiveReports.Design.Win Assembly / GrapeCity.ActiveReports.Design Namespace / UndoManager Class
Members Example

In This Topic
    UndoManager Class
    In This Topic
    The UndoManager class allows users to undo and redo changes.
    Object Model
    UndoManager Class
    Syntax
    'Declaration
     
    Public NotInheritable Class UndoManager 
    public sealed class UndoManager 
    Example
    // tbStandard_ButtonClick - calls ExecuteDesignerAction, or the associated function
    // based on the button clicked.
    
    private void tbStandard_ButtonClick(object sender, System.Windows.Forms.ToolBarButtonClickEventArgs e)
    {
        if((string)e.Button.Tag == "NewReport")  //New Report was Clicked
        {
            this.ardMain.NewReport();
            this.FillCombo();
        }
        if((string)e.Button.Tag == "Open")  //Open Report was Clicked
        {
            this.OpenReportFile();
        }
        if((string)e.Button.Tag == "Save")  //Save Report was Clicked
        {
            this.SaveReportFile();
        }
        if((string)e.Button.Tag == "SaveAs")  //SaveAs was Clicked
        {
            this.SaveAsReportFile();
        }
        if((string)e.Button.Tag == "ReportSettings")  //ReportSettings was Clicked
        {
            this.ardMain.ExecuteAction(DesignerAction.ReportSettings);
        }
        if((string)e.Button.Tag == "Undo")  //Undo was Clicked
        {
            this.ardMain.UndoManager.Undo();
        }
        if((string)e.Button.Tag == "Cut")  //Cut was Clicked
        {
            this.ardMain.ExecuteAction(DesignerAction.EditCut);
        }
        if((string)e.Button.Tag == "Copy")  //Copy was Clicked
        {
            this.ardMain.ExecuteAction(DesignerAction.EditCopy);
        }
        if((string)e.Button.Tag == "Paste")  //Paste was Clicked
        {
            this.ardMain.ExecuteAction(DesignerAction.EditPaste);
        }
        if((string)e.Button.Tag == "Delete")  //Delete was Clicked
        {
            this.ardMain.ExecuteAction(DesignerAction.EditDelete);
        }
        if((string)e.Button.Tag == "ReorderGroups")  //ReorderGroups was Clicked
        {
            this.ardMain.ExecuteAction(DesignerAction.ReorderGroups);
        }    
    }
    'tbStandard_ButtonClick - calls ExecuteDesignerAction, or the associated function
    'based on the button clicked.
    Private Sub tbStandard_ButtonClick(ByVal sender As Object, ByVal e As System.Windows.Forms.ToolBarButtonClickEventArgs) Handles tbStandard.ButtonClick
        If CStr(e.Button.Tag) = "NewReport" Then 'New Report was Clicked
            Me.ardMain.NewReport()
            Me.FillCombo()
        End If
        If CStr(e.Button.Tag) = "Open" Then 'Open Report was Clicked
            Me.OpenReportFile()
        End If
        If CStr(e.Button.Tag) = "Save" Then 'Save Report was Clicked
            Me.SaveReportFile()
        End If
        If CStr(e.Button.Tag) = "SaveAs" Then 'SaveAs was Clicked
            Me.SaveAsReportFile()
        End If
        If CStr(e.Button.Tag) = "ReportSettings" Then 'ReportSettings was Clicked
            Me.ardMain.ExecuteAction(DesignerAction.ReportSettings)
        End If
        If CStr(e.Button.Tag) = "Undo" Then 'Undo was Clicked
            Me.ardMain.UndoManager.Undo()
        End If
        If CStr(e.Button.Tag) = "Cut" Then 'Cut was Clicked
            Me.ardMain.ExecuteAction(DesignerAction.EditCut)
        End If
        If CStr(e.Button.Tag) = "Copy" Then 'Copy was Clicked
            Me.ardMain.ExecuteAction(DesignerAction.EditCopy)
        End If
        If CStr(e.Button.Tag) = "Paste" Then 'Paste was Clicked
            Me.ardMain.ExecuteAction(DesignerAction.EditPaste)
        End If
        If CStr(e.Button.Tag) = "Delete" Then 'Delete was Clicked
            Me.ardMain.ExecuteAction(DesignerAction.EditDelete)
        End If
        If CStr(e.Button.Tag) = "ReorderGroups" Then 'ReorderGroups was Clicked
            Me.ardMain.ExecuteAction(DesignerAction.ReorderGroups)
        End If
    End Sub 'tbStandard_ButtonClick
    Inheritance Hierarchy

    System.Object
       GrapeCity.ActiveReports.Design.UndoManager

    See Also