Label

Label marshal by reference, disposable

System. Windows .Forms (system. windows .forms.dll) class

This Control provides a simple, non-editable text label.

The control has the ability to AutoSize to the content, although care should be taken to ensure that the layout engine can cope with this neatly. If you set the UseMnemonic property to true , you can use Alt key shortcuts. The control strips out the first &, underlines the subsequent character, and ensures that the focus is set to the next element in the tab order when the Alt key combination is pressed. The label itself cannot receive the focus.

In addition to the Text , you can add an Image or an item from an ImageList (the one at a particular ImageIndex ).

Alternatively, you can set the FlatStyle to System , and fall back on the standard OS rendering, perhaps for XP theme support. You lose the image support, however.

 public class  Label  : Control {  // Public Constructors  public  Label  ();  // Public Instance Properties  public virtual bool  AutoSize  {set; get; }    public override Image  BackgroundImage  {set; get; }  // overrides Control  public virtual BorderStyle  BorderStyle  {set; get; }    public FlatStyle  FlatStyle  {set; get; }    public Image  Image  {set; get; }    public ContentAlignment  ImageAlign  {set; get; }    public int  ImageIndex  {set; get; }    public ImageList  ImageList  {set; get; }    public ImeMode  ImeMode  {set; get; }  // overrides Control  public virtual int  PreferredHeight  {get; }    public virtual int  PreferredWidth  {get; }    public bool  TabStop  {set; get; }  // overrides Control  public virtual ContentAlignment  TextAlign  {set; get; }    public bool  UseMnemonic  {set; get; }  // Protected Instance Properties  protected override CreateParams  CreateParams  {get; }  // overrides Control  protected override ImeMode  DefaultImeMode  {get; }  // overrides Control  protected override Size  DefaultSize  {get; }  // overrides Control  protected virtual bool  RenderTransparent  {set; get; }  // overrides Control   // Public Instance Methods  public override string  ToString  ();  // overrides System.ComponentModel.Component   // Protected Instance Methods  protected Rectangle  CalcImageRenderBounds  (System.Drawing.Image  image  , System.Drawing.Rectangle  r  ,          System.Drawing.ContentAlignment  align  );    protected override AccessibleObject  CreateAccessibilityInstance  ();  // overrides Control  protected override void  Dispose  (bool  disposing  );  // overrides Control  protected void  DrawImage  (System.Drawing.Graphics  g  , System.Drawing.Image  image  ,          System.Drawing.Rectangle  r  , System.Drawing.ContentAlignment  align  );    protected virtual void  OnAutoSizeChanged  (EventArgs  e  );    protected override void  OnEnabledChanged  (EventArgs  e  );  // overrides Control  protected override void  OnFontChanged  (EventArgs  e  );  // overrides Control  protected override void  OnPaint  (PaintEventArgs  e  );  // overrides Control  protected override void  OnParentChanged  (EventArgs  e  );  // overrides Control  protected virtual void  OnTextAlignChanged  (EventArgs  e  );    protected override void  OnTextChanged  (EventArgs  e  );  // overrides Control  protected override void  OnVisibleChanged  (EventArgs  e  );  // overrides Control  protected override bool  ProcessMnemonic  (char  charCode  );  // overrides Control  protected override void  SetBoundsCore  (int  x  , int  y  , int  width  , int  height  , BoundsSpecified  specified  );  // overrides Control  protected override void  WndProc  (ref Message  m  );  // overrides Control   // Events  public event EventHandler  AutoSizeChanged  ;    public event KeyEventHandler  KeyDown  ;  // overrides Control  public event KeyPressEventHandler  KeyPress  ;  // overrides Control  public event KeyEventHandler  KeyUp  ;  // overrides Control  public event EventHandler  TextAlignChanged  ; } 

Hierarchy

System.Object System.MarshalByRefObject System.ComponentModel.Component(System.ComponentModel.IComponen, System.IDisposable) Control(IOleContro, IOleObject , IOleInPlaceObject , IOleInPlaceActiveObject , IOleWindow , IViewObject , IViewObject2 , IPersist , IPersistStreamInit , IPersistPropertyBag , IPersistStorage , IQuickActivate , System.ComponentModel.ISynchronizeInvoke , IWin32Window) Label

Subclasses

LinkLabel



. Net Windows Forms in a Nutshell
.NET Windows Forms in a Nutshell
ISBN: 0596003382
EAN: 2147483647
Year: 2002
Pages: 794

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