namespace ConsoleApplication17 { class Program { static void Main(string[] args) { Console.WriteLine(HasDefaultConstructor1<TestClass1>()); Console.WriteLine(HasDefaultConstructor2<TestClass1>()); Console.WriteLine(HasDefaultConstructor1&lt;TestClass2&gt;()); Console.WriteLine(HasDefaultConstructor2&lt;TestClass2&gt;()); } private static Boolean HasDefaultConstructor1&lt;T&gt;() { var type = typeof (T); foreach (var c in type.GetConstructors(BindingFlags.Instance | BindingFlags.Public)) { if (c.GetParameters().Length ==0) return true; } return false; } private static Boolean HasDefaultConstructor2&lt;T&gt;() { var type = typeof (T); return type.GetConstructor(Type.EmptyTypes) != null; } } internal class TestClass1 { public TestClass1() { } public TestClass1(int arg1) { } } internal class TestClass2 { public TestClass2(int arg1) { } } }

namespace ReadOnlyFileIconOverlayHandler { /// <summary> /// The ReadOnlyFileIconOverlayHandler is an IconOverlayHandler that shows /// a padlock icon over files that are read only. /// </summary> [ComVisible(true)] public class ReadOnlyFileIconOverlayHandler : SharpIconOverlayHandler { /// <summary> /// Called by the system to get the priority, which is used to determine /// which icon overlay to use if there are multiple handlers. The priority /// must be between 0 and 100, where 0 is the highest priority.

<td valign="top" width="200">No dialog box confirming the deletion of the objects will be displayed.</td> </tr> <tr> <td valign="top" width="200"><strong>SHERB_NOPROGRESSUI</strong></td> <td valign="top" width="200">No dialog box indicating the progress will be displayed.</td> </tr> <tr> <td valign="top" width="200"><strong>SHERB_NOSOUND</strong></td> <td valign="top" width="200">No sound will be played when the operation is complete.</td> </tr>

[DllImport("user32.dll")] static extern bool HideCaret(IntPtr hWnd);</pre></div> namespace WindowsFormsApplication22 { public partial class Form1 : Form { [DllImport(“user32.dll”)] static extern bool ShowCaret(IntPtr hWnd); [DllImport("user32.dll")] static extern bool HideCaret(IntPtr hWnd); public Form1() { InitializeComponent(); } private void timer1_Tick(object sender, EventArgs e) { if (rbtnShowCaret.Checked) { ShowCaret(textBox1.Handle); } else { HideCaret(textBox1.Handle); } } } }

namespace WindowsFormsApplication15 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { SystemEvents.PowerModeChanged += new PowerModeChangedEventHandler(SystemEvents_PowerModeChanged); } void SystemEvents_PowerModeChanged(object sender, PowerModeChangedEventArgs e) { textBox1.Text += e.Mode.ToString() + Environment.NewLine; } } } namespace WindowsFormsApplication15 { public partial class Form1 : Form { private const int WM_POWERBROADCAST = 0x218; private const int PBT_APMSUSPEND = 0x4; private const int PBT_APMRESUMESUSPEND = 0x7; private const int PBT_APMRESUMEAUTOMATIC = 0x12; public Form1() { InitializeComponent(); }

rect64(3f845bcb59418507) break this number into 4 16-bit numbers by using substrings: ‘3f845bcb59418507’.substring(0,4) //“3f84” ‘3f845bcb59418507’.substring(4,8) //“5bcb” ‘3f845bcb59418507’.substring(8,12) // “5941” ‘3f845bcb59418507’.substring(12,16) // “8507” convert each obtained substring to an integer and divide it by the highest 16-bit number (2^16 = 65536), which should give 0 < results < 1. these are the relative coordinates of the crop rectangle (left,top,right,bottom): parseInt(“3f84”,16)/65536 //0.24810791015625 - left parseInt(“5bcb”,16)/65536 //0.3585662841796875 - top parseInt(“5941”,16)/65536 //0.3486480712890625 - right parseInt(“8507”,16)/65536 //0.

protected override CreateParams CreateParams { get { base.CreateParams.ClassName = "test"; return base.CreateParams; } } }</pre></div> #region Delegate delegate IntPtr WndProcDelegate(IntPtr hWnd, uint msg, IntPtr wParam, IntPtr lParam); #endregion #region DllImport /// &lt;summary&gt; /// Registers the class W. /// &lt;/summary&gt; /// &lt;param name="lpWndClass"&gt;The lp WND class.&lt;/param&gt; /// &lt;returns&gt;&lt;/returns&gt; [DllImport("user32.dll", SetLastError = true)] static extern UInt16 RegisterClassW( [In] ref WNDCLASS lpWndClass ); /// &lt;summary&gt; /// Creates the window ex W. /// &lt;/summary&gt; /// &lt;param name="dwExStyle"&gt;The dw ex style.

/// &lt;summary&gt; /// Initializes a new instance of the &lt;see cref="ListBoxLogTraceListener"/&gt; class. /// &lt;/summary&gt; /// &lt;param name="listBox"&gt;The list box.&lt;/param&gt; public ListBoxLogTraceListener(ListBox listBox) { m_ListBox = listBox; } /// &lt;summary&gt; /// Writes the output to the OutputDebugString function and to the &lt;see cref="M:System.Diagnostics.Debugger.Log(System.Int32,System.String,System.String)"/&gt; method, followed by a carriage return and line feed ( ). /// </summary> /// <param name=“message”>The message to write to OutputDebugString and <see cref=“M:System.Diagnostics.Debugger.Log(System.Int32,System.String,System.String)”/>.</param> /// <PermissionSet> /// <IPermission class=“System.

public static void Compress(string sourceFolderPath, string zipFile) { if (!Directory.Exists(sourceFolderPath)) throw new DirectoryNotFoundException(); if (!File.Exists(zipFile)) File.Create(zipFile).Dispose(); ShellCopyTo(sourceFolderPath, zipFile); } public static void DeCompress(string zipFile, string destinationFolderPath) { if (!File.Exists(zipFile)) throw new FileNotFoundException(); if (!Directory.Exists(destinationFolderPath)) Directory.CreateDirectory(destinationFolderPath); ShellCopyTo(zipFile, destinationFolderPath); } </pre> public class ZipEntry { #region Private Property private FolderItem m_ShellItem { get; set; } private IEnumerable&lt;ZipEntry&gt; _entrys; #endregion #region Public Property /// &lt;summary&gt; /// Gets the name. /// &lt;/summary&gt; /// &lt;value&gt;The name.