<?xml version="1.0" encoding="utf-8"?>
<sprite xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://vswebessentials.com/schemas/v1/sprite.xsd">
  <settings>
    <!--Determines if the sprite image should be automatically optimized after creation/update.-->
    <optimize>true</optimize>
    <!--Determines the orientation of images to form this sprite. The value must be vertical or horizontal.-->
    <orientation>vertical</orientation>
    <!--File extension of sprite image.-->
    <outputType>png</outputType>
    <!--Determin whether to generate/re-generate this sprite on building the solution.-->
    <runOnBuild>false</runOnBuild>
    <!--Use full path to generate unique class or mixin name in CSS, LESS and SASS files. Consider disabling this if you want class names to be filename only.-->
    <fullPathForIdentifierName>true</fullPathForIdentifierName>
    <!--Use absolute path in the generated CSS-like files. By default, the URLs are relative to sprite image file (and the location of CSS, LESS and SCSS).-->
    <useAbsoluteUrl>false</useAbsoluteUrl>
    <!--Specifies a custom subfolder to save CSS files to. By default, compiled output will be placed in the same folder and nested under the original file.-->
    <outputDirectoryForCss />
    <!--Specifies a custom subfolder to save LESS files to. By default, compiled output will be placed in the same folder and nested under the original file.-->
    <outputDirectoryForLess />
    <!--Specifies a custom subfolder to save SCSS files to. By default, compiled output will be placed in the same folder and nested under the original file.-->
    <outputDirectoryForScss />
  </settings>
  <!--The order of the <file> elements determines the order of the images in the sprite.-->
  <files>
    <file>/Content/Images/01.png</file>
    <file>/Content/Images/02.png</file>
    <file>/Content/Images/03.png</file>
    <file>/Content/Images/04.png</file>
  </files>
</sprite>

/*
This is an example of how to use the image sprite in your own CSS files
*/
.Content-Images-01 {
/* You may have to set 'display: block' */
width: 32px;
height: 32px;
background: url('icons.png') 0 0;
}
.Content-Images-02 {
/* You may have to set 'display: block' */
width: 32px;
height: 32px;
background: url('icons.png') 0 -32px;
}
.Content-Images-03 {
/* You may have to set 'display: block' */
width: 32px;
height: 32px;
background: url('icons.png') 0 -64px;
}
.Content-Images-04 {
/* You may have to set 'display: block' */
width: 32px;
height: 32px;
background: url('icons.png') 0 -96px;
}

<div class="Content-Images-01"></div>
<div class="Content-Images-02"></div>
<div class="Content-Images-03"></div>
<div class="Content-Images-04"></div>

<img src="https://www.dntips.ir/images/logo.png" />

<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAIAAAA7ljmRAAAAGElEQVQIW2P4DwcMDAxAfBvMAhEQMYgcACEHG8ELxtbPAAAAAElFTkSuQmCC" />

<img src="data:image/png;base64,iVBOR..." />

    <tbody>
      <tr *ngFor="let item of queryResult.items; let i = index">
        <ng-container [ngTemplateOutlet]="loadTemplate(item)"
                 [ngOutletContext]="{ $implicit: item, idx: i }"></ng-container>
      </tr>
    </tbody>

var query = breeze.EntityQuery
           .from("Customers")
           .where("CompanyName", "startsWith", "A")
           .orderBy("CompanyName");

var promise = manager.executeQuery(query)
              .then(querySucceeded)
              .fail(queryFailed);

if (manager.hasChanges()) {
    manager.saveChanges().then(saveSucceeded).fail(saveFailed);
}
// listen for any change to a customer 
customer.entityAspect.propertyChanged.subscribe(somethingHappened);

<!-- Angular template -->
<li data-ng-repeat="emp in employees">
    <label>{{emp.FirstName}}</label>
    <label>{{emp.LastName}}</label>
</li>
// bound to employees from query
manager.executeQuery(breeze.EntityQuery.from("Employees"))
       .then(function(data) { $scope.employees = data.results; });

struct Point
{
   private int x, y;             // private fields
 
   public Point (int x, int y)   // constructor
   {
         this.x = x;
         this.y = y;
   }

   public int X                  // property
   {
         get {return x;}
         set {x = value;}
   }

   public int Y
   {
         get {return y;}
         set {y = value;}
   }
}

Point p1 = new Point();         // Point is a *struct*
Form f1 = new Form();           // Form is a *class*

Form f1;                        // Allocate the reference
f1 = new Form();                // Allocate the object

Point p2 = p1;
Form f2 = f1;

Point myPoint = new Point (0, 0);      // a new value-type variable
Form myForm = new Form();              // a new reference-type variable
Test (myPoint, myForm);                // Test is a method defined below
 
void Test (Point p, Form f)
{
      p.X = 100;                       // No effect on MyPoint since p is a copy
      f.Text = "Hello, World!";        // This will change myForm’s caption since
                                       // myForm and f point to the same object
      f = null;                        // No effect on myForm
}

Point myPoint = new Point (0, 0);      // a new value-type variable
Form myForm = new Form();              // a new reference-type variable
Test (ref myPoint, ref myForm);        // pass myPoint and myForm by reference
 
void Test (ref Point p, ref Form f)
{
      p.X = 100;                       // This will change myPoint’s position
      f.Text = “Hello, World!”;        // This will change MyForm’s caption
      f = null;                        // This will nuke the myForm variable!
}

• قسمت reference متغیرهای محلی و پارامترهای از نوع reference-typed (مانند myTextBox)
• متغیرهای محلی و پارامترهای متد از نوع value-typed (مانند integer, bool, char, DateTime و ...)

using (Stream s = File.Create ("myfile.txt"))

{
   ...
}

Stream s = File.Create ("myfile.txt");

try
{
   ...
}

finally
{
   if (s != null) s.Dispose();
}

Size s = new Size (100, 100);          // struct = value type
Font f = new Font (“Arial”,10);        // class = reference type

Form myForm = new Form();

myForm.Size = s;
myForm.Font = f;

class Form
{
      // Private field members
      Size size;
      Font font;

      // Public property definitions
      public Size Size
      {
            get    { return size; }
            set    { size = value; fire resizing events }
      }

      public Font Font
      {
            get    { return font;  }
            set    { font = value; }
      }
}

myForm.ClientSize.Height = myForm.ClientSize.Height * 2;

Cannot modify the return value of 'System.Windows.Forms.Form.ClientSize' because it is not a variable

myForm.ClientSize = new Size (myForm.ClientSize.Width, myForm.ClientSize.Height * 2);