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Please stop posting such articles, I am not able to see any content at all
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Unclear, confusing, badly written. Overall a waste of everyones time
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Well, you're wasting ours... Do we we complain?
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I want a control ,that can vertically input text.
how can help me,my name is jirigala, i am from China,
my home page
www.mengguren.com
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I'm writing a project, I want to inherit C#'s controls, but my control can display Unicode charater (C#' original control seem cannot). I just begin, can any body help me find out some usefull code.
Thanks very much.
YEAH !!!!!!!!11
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1. Imported Win32 API calls - you must use .net api.
2. Hungarian notation - read .net sdk documentation. You should use different style of code. Microsoft provide lot recomendations for naming.
3. lot of Set* functions -> In C# you must use properties.
4. .net API has systembrushes. It's bad style to create your own
5. and _many_ other defects.
final result: 1.0
p.s. sorry for english, my C++ language is much better 
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Teh hee I never laughed so much.
Ur engleesh ist very bad considiring you r called falconrulez from u s a and u sine ur nam Mike.
Mai be u write better code then, hey!
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/// Author: Norm Almond
// Class: cLabel
// Version 1.00
// 20 September 2000
// Notes:
// First attempt at Evaluating and using C# and the .NET frameworks
//
//------------------------------------------------------------------------------
namespace Microsoft.Samples.WinForms.Cs.CLabel {
using System;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.WinForms;
using System.WinForms.Design;
using System.Drawing;
using System.Drawing.Design;
using System.Drawing.Drawing2D;
using System.IO;
using System.Timers;
//------------------------------------------------------------------------------
/// Function: CLabel
//
// Description: Constructor
//
// Notes:
//
// Maintenance:
// Name Date Version Notes
// NT ALMOND 2009200 1.0beta Origin
//------------------------------------------------------------------------------
public class CLabel : RichControl {
// Imported Win32 API calls
[sysimport(dll="gdi32.dll")]
public static extern int GetStockObject(int n);
[sysimport(dll="shell32.dll")]
public static extern int ShellExecuteA(int hwnd, String lpOperation, String lpFile, String lpParameters, String lpDirectory, int nShowCmd);
// Constants (#defines)
public const int WM_SYSCOLORCHANGE = 0x0015;
public const int DEFAULT_GUI_FONT = 17;
public const int SW_SHOWNORMAL = 1;
// Enumerators
public enum FlashType {None, Text, Background };
public enum Type3D { Raised, Sunken};
public enum BackFillMode { Normal, Gradient };
public enum TextMode { Left, Center, Right, CenterWrap, LeftWrap};
public enum BorderStyle { None, Frame, Raised, Sunken};
public enum Style3D { None, Raised, Sunken};
// Member Variables
protected TextMode m_alignment = TextMode.Left;
protected FontStyle m_fontstyle;
protected BorderStyle m_border;
protected Style3D m_font3dstyle;
protected FlashType m_Type;
protected Type3D m_3dType;
protected BackFillMode m_fillmode;
protected Color m_crText;
protected Color m_cr3DHiliteColor;
protected Color m_crHiColor;
protected Color m_crLoColor;
protected SolidBrush m_hwndBrush;
protected SolidBrush m_hBackBrush;
protected Font m_font;
protected bool m_bState;
protected bool m_bLink;
protected bool m_bTransparent;
protected bool m_bFont3d;
protected bool m_bToolTips;
protected bool m_bRotation;
protected bool m_bBKColorOverride;
protected System.Timers.Timer m_timer;
// Static varible to give labal a new text string when its instantiated
public static int nCount = 0;
public CLabel()
{
m_bTransparent = false;
m_crText = SystemColors.WindowText;
m_bState = false;
m_bTransparent = false;
m_bLink = true;
m_Type = FlashType.None;
m_bFont3d = false;
m_bToolTips = false;
m_bRotation = false;
m_fillmode = BackFillMode.Normal;
m_cr3DHiliteColor = Color.White;
m_border = BorderStyle.None;
m_font3dstyle = Style3D.None;
SetStyle(ControlStyles.Opaque, false);
SetStyle(ControlStyles.ResizeRedraw, true);
// Auto label generation
Text = String.Format("Label{0}",++nCount);
m_hwndBrush = new SolidBrush(SystemColors.Control);
int nFont = GetStockObject(DEFAULT_GUI_FONT); // Default GUI Font
m_font = Font.FromHFONT(nFont);
}
//------------------------------------------------------------------------------
/// Function: ~CLabel
//
// Description: Destructor
//
// Notes:
//
// Maintenance:
// Name Date Version Notes
// NT ALMOND 2009200 1.0beta Origin
//------------------------------------------------------------------------------
~CLabel()
{
}
//------------------------------------------------------------------------------
/// Function: SetHyperLink
//
// Description: Enables 'hyperlink' mode
//
// Notes:
//
// Maintenance:
// Name Date Version Notes
// NT ALMOND 2009200 1.0beta Origin
//------------------------------------------------------------------------------
[
Category("Label"),
Description("Enable Hyperlink Mode"),
Browsable(true),
]
public bool HyperLink {
get {
return Cursor != Cursors.Hand;
}
set {
if (value == true)
Cursor = Cursors.Hand;
else
Cursor = Cursors.Arrow;
}
}
//------------------------------------------------------------------------------
/// Function: SetTextColor
//
// Description: Sets Text Color
//
// Notes:
//
// Maintenance:
// Name Date Version Notes
// NT ALMOND 2009200 1.0beta Origin
//------------------------------------------------------------------------------
[
Category("Label"),
Description("Sets the text color"),
DefaultValue(0),
Browsable(true),
]
public Color TextColor {
get {
return m_crText;
}
set {
m_crText = value;
Invalidate();
Update();
}
}
public bool ShouldPersistTextColor() {
return !(m_crText == SystemColors.WindowText);
}
//------------------------------------------------------------------------------
/// Function: SetFont3DStyle
//
// Description: Sets the font 3D style
//
// Notes:
//
// Maintenance:
// Name Date Version Notes
// NT ALMOND 2009200 1.0beta Origin
//------------------------------------------------------------------------------
[
Category("Label"),
Description("Font 3D Style"),
DefaultValue(0),
Browsable(true),
]
public Style3D Font3DStyle
{
get {
return m_font3dstyle;
}
set {
m_font3dstyle = value;
Invalidate();
Update();
}
}
//------------------------------------------------------------------------------
/// Function: SetBorderStyle
//
// Description: Sets the border style
//
// Notes:
//
// Maintenance:
// Name Date Version Notes
// NT ALMOND 2009200 1.0beta Origin
//------------------------------------------------------------------------------
[
Category("Label"),
Description("Border Style"),
DefaultValue(0),
Browsable(true),
]
public BorderStyle LabelBorderStyle
{
get {
return m_border;
}
set {
m_border = value;
Invalidate();
Update();
}
}
//------------------------------------------------------------------------------
/// Function: SetFontItalic
//
// Description: Sets the font italic style
//
// Notes:
//
// Maintenance:
// Name Date Version Notes
// NT ALMOND 2009200 1.0beta Origin
//------------------------------------------------------------------------------
[
Category("Label"),
Description("Italics"),
DefaultValue(false),
Browsable(true),
]
public bool FontItalic {
get {
return m_fontstyle == FontStyle.Italic;
}
set {
if (value == true)
m_fontstyle |= FontStyle.Italic;
else
m_fontstyle &= ~FontStyle.Italic;
m_font = new Font(m_font.Name,m_font.Size,m_fontstyle);
Invalidate();
Update();
}
}
//------------------------------------------------------------------------------
/// Function: SetFontBold
//
// Description: Sets the font bold style
//
//
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Hey Mike, what about doing at least one useful thing in your life like posting an article yourself, heh? That way we all can see how beautiful is your coding style (sigh) so we can have a little laughs here 
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