asp.net中资源文件的使用

　　Username="Songh";

　　Sex="Boy";

　　Birthday="1973-01-15";

　　Salary="5000RMB";

　　public void AddResource(

　　string name,//键名

　　string value//值

　　);

　　using System;

　　using System.Resources;

　　using System.Drawing;

　　public class RS

　　{

　　public static void Main()

　　{

　　ResourceWriter rw=new

　　ResourceWriter("userinfo.resources");//提供文件名以初始化ResourceWriter类实例。

　　Image image=Image.FromFile("photo.gif")；//实例化Image类

　　rw.AddResource("Photo",image);//添加图象

　　rw.AddResource("Username","songh");//添加字符串

　　rw.AddResource("Sex","boy");//添加字符串

　　rw.AddResource("Birthday","1973-01-15");//添加字符串

　　rw.AddResource("Salary","5000RMB");//添加字符串

　　rw.Close();//关闭ResourceWriter并隐式调用Generate()方法完成资源文件写入磁盘文件。

　　}

　　}

　　public ResourceManager(

　　string baseName,

　　Assembly assembly

　　)

　　using System.reflection;

　　using System.Resources;

　　private System.Resources.ResourceManager rm;

　　public Form1()

　　{

　　InitializeComponent();

　　Assembly assembly=Assembly.GetExecutingAssembly();//获取当前主程序集

　　Rm=new ResourceManager("ResourceUserinfo.Userinfo",assembly);//实例化资源管理类

　　photo.iamge=(Image)rm.GetObjetct("Photo");

　　username.Text=rm.GetString("Username");

　　sex.Text=rm.GetString("Sex");

　　birthday.Text=rm.GetString("Birthday");

　　salary.Text=rm.GetString("Salary");

　　}

　　Assembly assm = this.GetType().Assembly;//Assembly.LoadFrom(程序集路径);

　　foreach (string resName in assm.GetManifestResourceNames())

　　{

　　Stream stream = assm.GetManifestResourceStream(resName);

　　ResourceReader rr = new ResourceReader(stream);

　　IDictionaryEnumerator enumerator = rr.GetEnumerator();

　　while (enumerator.MoveNext())

　　{

　　DictionaryEntry de = (DictionaryEntry)enumerator.Current;

　　//de.Key是资源名

　　//de.Value是资源内容

　　}

　　}

　　[UIPermissionAttribute(SecurityAction.Demand, Clipboard = UIPermissionClipboard.OwnClipboard)]

　　public DragDropEffects DoDragDrop(

　　Object data,

　　DragDropEffects allowedEffects

　　)

　　using System;

　　using System.Drawing;

　　using System.Windows.Forms;

　　namespace Snip_DragNDrop

　　{

　　public class Form1 : System.Windows.Forms.Form

　　{

　　private System.Windows.Forms.ListBox ListDragSource;

　　private System.Windows.Forms.ListBox ListDragTarget;

　　private System.Windows.Forms.CheckBox UseCustomCursorsCheck;

　　private System.Windows.Forms.Label DropLocationLabel;

　　private int indexOfItemUnderMouseToDrag;

　　private int indexOfItemUnderMouseToDrop;

　　private Rectangle dragBoxFromMouseDown;

　　private Point screenOffset;

　　private Cursor MyNoDropCursor;

　　private Cursor MyNormalCursor;

　　/// The main entry point for the application.

　　[STAThread]

　　static void Main()

　　{

　　Application.Run(new Form1());

　　}

　　public Form1()

　　{

　　this.ListDragSource = new System.Windows.Forms.ListBox();

　　this.ListDragTarget = new System.Windows.Forms.ListBox();

　　this.UseCustomCursorsCheck = new System.Windows.Forms.CheckBox();

　　this.DropLocationLabel = new System.Windows.Forms.Label();

　　this.SuspendLayout();

　　// ListDragSource

　　this.ListDragSource.Items.AddRange(new object[] {"one", "two", "three", "four",

　　"five", "six", "seven", "eight",

　　"nine", "ten"});

　　this.ListDragSource.Location = new System.Drawing.Point(10, 17);

　　this.ListDragSource.Size = new System.Drawing.Size(120, 225);

　　this.ListDragSource.MouseDown += new System.Windows.Forms.MouseEventHandler(this.ListDragSource_MouseDown);

　　this.ListDragSource.QueryContinueDrag += new System.Windows.Forms.QueryContinueDragEventHandler(this.ListDragSource_QueryContinueDrag);

　　this.ListDragSource.MouseUp += new System.Windows.Forms.MouseEventHandler(this.ListDragSource_MouseUp);

　　this.ListDragSource.MouseMove += new System.Windows.Forms.MouseEventHandler(this.ListDragSource_MouseMove);

　　this.ListDragSource.GiveFeedback += new System.Windows.Forms.GiveFeedbackEventHandler(this.ListDragSource_GiveFeedback);

　　// ListDragTarget

　　this.ListDragTarget.AllowDrop = true;

　　this.ListDragTarget.Location = new System.Drawing.Point(154, 17);

　　this.ListDragTarget.Size = new System.Drawing.Size(120, 225);

　　this.ListDragTarget.DragOver += new System.Windows.Forms.DragEventHandler(this.ListDragTarget_DragOver);

　　this.ListDragTarget.DragDrop += new System.Windows.Forms.DragEventHandler(this.ListDragTarget_DragDrop);

　　this.ListDragTarget.DragEnter += new System.Windows.Forms.DragEventHandler(this.ListDragTarget_DragEnter);

　　this.ListDragTarget.DragLeave += new System.EventHandler(this.ListDragTarget_DragLeave);

　　// UseCustomCursorsCheck

　　this.UseCustomCursorsCheck.Location = new System.Drawing.Point(10, 243);

　　this.UseCustomCursorsCheck.Size = new System.Drawing.Size(137, 24);

　　this.UseCustomCursorsCheck.Text = "Use Custom Cursors";

　　// DropLocationLabel

　　this.DropLocationLabel.Location = new System.Drawing.Point(154, 245);

　　this.DropLocationLabel.Size = new System.Drawing.Size(137, 24);

　　this.DropLocationLabel.Text = "None";

　　// Form1

　　this.ClientSize = new System.Drawing.Size(292, 270);

　　this.Controls.AddRange(new System.Windows.Forms.Control[] {this.ListDragSource,

　　this.ListDragTarget, this.UseCustomCursorsCheck,

　　this.DropLocationLabel});

　　this.Text = "drag-and-drop Example";

　　this.ResumeLayout(false);

　　}

　　private void ListDragSource_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)

　　{

　　// Get the index of the item the mouse is below.

　　indexOfItemUnderMouseToDrag = ListDragSource.IndexFromPoint(e.X, e.Y);

　　if (indexOfItemUnderMouseToDrag != ListBox.NoMatches) {

　　// Remember the point where the mouse down occurred. The DragSize indicates

　　// the size that the mouse can move before a drag event should be started.

　　Size dragSize = SystemInformation.DragSize;

　　// Create a rectangle using the DragSize, with the mouse position being

　　// at the center of the rectangle.

　　dragBoxFromMouseDown = new Rectangle(new Point(e.X - (dragSize.Width /2),

　　e.Y - (dragSize.Height /2)), dragSize);

　　} else

　　// Reset the rectangle if the mouse is not over an item in the ListBox.

　　dragBoxFromMouseDown = Rectangle.Empty;

　　}

　　private void ListDragSource_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) {

　　// Reset the drag rectangle when the mouse button is raised.

　　dragBoxFromMouseDown = Rectangle.Empty;

　　}

　　private void ListDragSource_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)

　　{

　　if ((e.Button & MouseButtons.Left) == MouseButtons.Left) {

　　// If the mouse moves outside the rectangle, start the drag.

　　if (dragBoxFromMouseDown != Rectangle.Empty &&

　　!dragBoxFromMouseDown.Contains(e.X, e.Y)) {

　　// Create custom cursors for the drag-and-drop operation.

　　try {

　　MyNormalCursor = new Cursor("3dwarro.cur");

　　MyNoDropCursor = new Cursor("3dwno.cur");

　　} catch {

　　// An error occurred while attempting to load the cursors, so use

　　// standard cursors.

　　UseCustomCursorsCheck.Checked = false;

　　}finally {

　　// The screenOffset is used to account for any desktop bands

　　// that may be at the top or left side of the screen when

　　// determining when to cancel the drag drop operation.

　　screenOffset = SystemInformation.WorkingArea.Location;

　　// Proceed with the drag-and-drop, passing in the list item.

　　DragDropEffects dropEffect = ListDragSource.DoDragDrop(ListDragSource.Items[indexOfItemUnderMouseToDrag], DragDropEffects.All | DragDropEffects.Link);

　　// If the drag operation was a move then remove the item.

　　if (dropEffect == DragDropEffects.Move) {

　　ListDragSource.Items.RemoveAt(indexOfItemUnderMouseToDrag);

　　// Selects the previous item in the list as long as the list has an item.

　　if (indexOfItemUnderMouseToDrag > 0)

　　ListDragSource.SelectedIndex = indexOfItemUnderMouseToDrag -1;

　　else if (ListDragSource.Items.Count > 0)

　　// Selects the first item.

　　ListDragSource.SelectedIndex =0;

　　}

　　// Dispose of the cursors since they are no longer needed.

　　if (MyNormalCursor != null)

　　MyNormalCursor.Dispose();

　　if (MyNoDropCursor != null)

　　MyNoDropCursor.Dispose();

　　}

　　}

　　}

　　}

　　private void ListDragSource_GiveFeedback(object sender, System.Windows.Forms.GiveFeedbackEventArgs e)

　　{

　　// Use custom cursors if the check box is checked.

　　if (UseCustomCursorsCheck.Checked) {

　　// Sets the custom cursor based upon the effect.

　　e.UseDefaultCursors = false;

　　if ((e.Effect & DragDropEffects.Move) == DragDropEffects.Move)

　　Cursor.Current = MyNormalCursor;

　　else

　　Cursor.Current = MyNoDropCursor;

　　}

　　}

　　private void ListDragTarget_DragOver(object sender, System.Windows.Forms.DragEventArgs e)

　　{

　　// Determine whether string data exists in the drop data. If not, then

　　// the drop effect reflects that the drop cannot occur.

　　if (!e.Data.GetDataPresent(typeof(System.String))) {

　　e.Effect = DragDropEffects.None;

　　DropLocationLabel.Text = "None - no string data.";

　　return;

　　}

　　// Set the effect based upon the KeyState.

　　if ((e.KeyState & (8+32)) == (8+32) &&

　　(e.AllowedEffect & DragDropEffects.Link) == DragDropEffects.Link) {

　　// KeyState 8 + 32 = CTL + ALT

　　// Link drag-and-drop effect.

　　e.Effect = DragDropEffects.Link;

　　} else if ((e.KeyState & 32) == 32 &&

　　(e.AllowedEffect & DragDropEffects.Link) == DragDropEffects.Link) {

　　// ALT KeyState for link.

　　e.Effect = DragDropEffects.Link;

　　} else if ((e.KeyState & 4) == 4 &&

　　(e.AllowedEffect & DragDropEffects.Move) == DragDropEffects.Move) {

　　// SHIFT KeyState for move.

　　e.Effect = DragDropEffects.Move;

　　} else if ((e.KeyState & 8) == 8 &&

　　(e.AllowedEffect & DragDropEffects.Copy) == DragDropEffects.Copy) {

　　// CTL KeyState for copy.

　　e.Effect = DragDropEffects.Copy;

　　} else if ((e.AllowedEffect & DragDropEffects.Move) == DragDropEffects.Move) {

　　// By default, the drop action should be move, if allowed.

　　e.Effect = DragDropEffects.Move;

　　} else

　　e.Effect = DragDropEffects.None;

　　// Get the index of the item the mouse is below.

　　// The mouse locations are relative to the screen, so they must be

　　// converted to client coordinates.

　　indexOfItemUnderMouseToDrop =

　　ListDragTarget.IndexFromPoint(ListDragTarget.PointToClient(new Point(e.X, e.Y)));

　　// Updates the label text.

　　if (indexOfItemUnderMouseToDrop != ListBox.NoMatches){

　　DropLocationLabel.Text = "Drops before item #" + (indexOfItemUnderMouseToDrop + 1);

　　} else

　　DropLocationLabel.Text = "Drops at the end.";

　　}

　　private void ListDragTarget_DragDrop(object sender, System.Windows.Forms.DragEventArgs e)

　　{

　　// Ensure that the list item index is contained in the data.

　　if (e.Data.GetDataPresent(typeof(System.String))) {

　　Object item = (object)e.Data.GetData(typeof(System.String));

　　// Perform drag-and-drop, depending upon the effect.

　　if (e.Effect == DragDropEffects.Copy ||

　　e.Effect == DragDropEffects.Move) {

　　// Insert the item.

　　if (indexOfItemUnderMouseToDrop != ListBox.NoMatches)

　　ListDragTarget.Items.Insert(indexOfItemUnderMouseToDrop, item);

　　else

　　ListDragTarget.Items.Add(item);

　　}

　　}

　　// Reset the label text.

　　DropLocationLabel.Text = "None";

　　}

　　private void ListDragSource_QueryContinueDrag(object sender, System.Windows.Forms.QueryContinueDragEventArgs e) {

　　// Cancel the drag if the mouse moves off the form.

　　ListBox lb = sender as ListBox;

　　if (lb != null) {

　　Form f = lb.FindForm();

　　// Cancel the drag if the mouse moves off the form. The screenOffset

　　// takes into account any desktop bands that may be at the top or left

　　// side of the screen.

　　if (((Control.MousePosition.X - screenOffset.X) < f.DesktopBounds.Left) ||

　　((Control.MousePosition.X - screenOffset.X) > f.DesktopBounds.Right) ||

　　((Control.MousePosition.Y - screenOffset.Y) < f.DesktopBounds.Top) ||

　　((Control.MousePosition.Y - screenOffset.Y) > f.DesktopBounds.Bottom)) {

　　e.Action = DragAction.Cancel;

　　}

　　}

　　}

　　private void ListDragTarget_DragEnter(object sender, System.Windows.Forms.DragEventArgs e) {

　　// Reset the label text.

　　DropLocationLabel.Text = "None";

　　}

　　private void ListDragTarget_DragLeave(object sender, System.EventArgs e) {

　　// Reset the label text.

　　DropLocationLabel.Text = "None";

　　}

　　}

　　}

　　public interface IExpressionForm

　　{

　　ConditionItemEntity CIEntity { get; set; }

　　ConditionBranchEntity CIEntity { get; set; }

　　event Handle OnExpressionHandled; }

　　public partial class frmNumericCondition : Form, IExpressionForm

　　{

　　public frmNumericCondition()

　　{

　　InitializeComponent();

　　}

　　public ConditionItemEntity CIEntity { get; set; }

　　public ConditionBranchEntity CBEntity { get; set; }

　　public event Handle OnExpressionHandled;

　　}

　　public partial class frmVarcharCondition : Form, IExpressionForm

　　{

　　public frmVarcharCondition()

　　{

　　InitializeComponent();

　　}

　　public ConditionItemEntity CIEntity { get; set; }

　　public ConditionBranchEntity CBEntity { get; set; }

　　public event Handle OnExpressionHandled;

　　}

　　public static IExpressionForm CreateExpressionForm(ConditionType ct)

　　{

　　IExpressionForm frm = null;

　　if (ct == ConditionType.bit)

　　frm = new frmBitCondition();

　　else if (ct == ConditionType.datetime)

　　frm = new frmDateTimeCondition();

　　else if (ct == ConditionType.numeric)

　　frm = new frmNumericCondition();

　　else if (ct == ConditionType.varchar)

　　frm = new frmVarcharCondition();

　　return frm;

　　}