Class DesignerCommand

The base class for all designer commands.

Inheritance

System.Object

DesignerCommand

PolygonSelectModeCommand

PreviewCloudCommand

PreviewCommand

PrinterSettingsCommand

RecentFilesCommand

RedoCommand

ReportSettingsCommand

ReportStylesCommand

ReportValidationCommand

SaveWithRandomDataCommand

SelectAllCommand

SelectLanguageCommand

SortDataSourcesCommand

UndoCommand

ViewStartPageCommand

WelcomeCommand

Namespace: FastReport.Design

Assembly: FastReport.dll

Syntax

public class DesignerCommand

Properties

Enabled

Gets a value indicating that the command is enabled.

Declaration

public bool Enabled { get; }

Property Value

Type	Description
System.Boolean

Remarks

If you use own controls that invoke designer commands, use this property to refresh the Enabled state of a control that is bound to this command.

Methods

GetEnabled()

Gets a value for the Enabled property.

Declaration

protected virtual bool GetEnabled()

Returns

Type	Description
System.Boolean	true if command is enabled.

Invoke()

Invokes the command.

Declaration

public virtual void Invoke()

Invoke(Object, EventArgs)

Invokes the command with specified sender and event args.

Declaration

public void Invoke(object sender, EventArgs e)

Parameters

Type	Name	Description
System.Object	sender	Sender.
System.EventArgs	e	Event args.

Remarks

This method is compatible with standard System.EventHandler and can be passed to the event handler constructor directly.

Events

CustomAction

Defines a custom action for this command.

Declaration

public event EventHandler CustomAction

Event Type

Type	Description
System.EventHandler

Remarks

Using custom action, you can override the standard behavior of this designer's command.

Examples

This example demonstrates how to override the "New..." command behavior.

// add an event handler that will be fired when the designer is run
Config.DesignerSettings.DesignerLoaded += new EventHandler(DesignerSettings_DesignerLoaded);

void DesignerSettings_DesignerLoaded(object sender, EventArgs e)
{
  // override "New..." command behavior
  (sender as Designer).cmdNew.CustomAction += new EventHandler(cmdNew_CustomAction);
}

void cmdNew_CustomAction(object sender, EventArgs e)
{
  // show the "Label" wizard instead of standard "Add New Item" dialog
  Designer designer = sender as Designer;
  LabelWizard wizard = new LabelWizard();
  wizard.Run(designer);
}