Page.Visible Property

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ASP.NET Syntax for HTML Controls

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ASP.NET Syntax for Web Server Controls
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ASP.NET Programming Languages Primer

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ASP.NET Base Types

Converting Types

Base Data Types Table
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Parsing Numeric Strings
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Using The StringBuilder Class

Regular Expressions

Regular Expressions as a Language
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Matching Behavior
Backreferences
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Quantifiers and Empty Matches
Next Match After an Empty Match
Compilation and Reuse
Thread Safety

Regular Expression Examples

Example: Changing Date Formats
Example: Extracting navigateurl Information
Example: Scanning for HREFs

Web Forms

ASP.NET Web Forms
ASP.NET Web Forms Overview
Web Forms Server Controls

Web Forms Server Controls overview
Controls You Can Use on Web Forms

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Web Forms Validation
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Programming Web Forms Server Controls

Data Binding in Web Forms

Introduction to Data Binding in Web Forms
Data Binding Expressions for Web Forms Pages
Data Binding HTML Server Controls

ASP.NET Master Pages

Introduction to Master Pages
Nested Master Pages
Working with Master Pages Programmatically
Referencing Master Page Content
Events in Master and Content Pages

Programming Web Forms

Web Forms Page Processing Stages
Web Forms Events and Handlers
Web Forms State Management

Data Access

Data Access in Web Forms
Web Forms Data Model
ADO.NET Primer

ADO.NET Data Providers
Setting up ASP.NET Pages for Data Access
Core ADO.NET Classes

Data Source Controls Overview

Introduction to Data Source Controls
Binding to Data Using a Data Source Control
Filtering Data Using Data Source Controls
Using Parameters with Data Source Controls
Modifying Data Using Data Source Controls
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Connecting to a Database

Securing Connection Strings
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Retrieving Data Using a DataReader
Retrieving Data Using a DataSet
Retrieving XML Data Using a DataSet
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Displaying Data in a Repeater
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Selecting Information From a Database

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Passing Variables to the Select Query
Retrieving Data From Database Schema

Updating Data at the Database Level

Adding a new record
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Understanding and Using Views

Creating a view
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Sample Applications Using Views
Comparison of Queries and Views

Structured Query Language (SQL) Basics

Introduction to Queries
SQL Basic Concepts
SQL Select: Specifying Data to be Included in a Query
SQL Where: Specifying a Filter Condition
SQL Join On: Selecting Data From More Than One Table
SQL Group By: Grouping Data in Qquery Results
SQL Order By: Sorting Data in Query Results
Using SQL Aggregate Functions
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Web Apps

ASP.NET Applications
ASP.NET Applications Overview

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ASP.NET Optimization

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Caching ASP.NET Pages

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Caching Portions of an ASP.NET Page

Caching Multiple Versions of User Control Output

Caching Application Data

Adding Items to the Cache
Retrieving Values of Cached Items
Deleting Items from the Cache
Notifying an Application When an Item is Deleted from the Cache

Setting the Output Cache Location

ASP.NET Trace Functionality

Page-level Tracing

Writing to the Trace Log
Displaying Trace Messages on the Page

Application-level Tracing

Enabling Application-level Tracing
Viewing Application-level Trace Information

Reading the Trace Log

Developing High-Performance ASP.NET Applications

Monitoring ASP.NET Application Performance
Performance Counters for ASP.NET

ASP.NET Configuration

Format of ASP.NET Configuration Files

ASP.NET Configuration Sections

Hierarchical Configuration Architecture

Configuration Inheritance
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Accessing Configuration Settings
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ASP.NET Web Application Security

How ASP.NET Security Works
ASP.NET Architecture
ASP.NET Data Flow
ASP.NET Authentication

The WindowsAuthenticationModule Provider
The Passport Authentication Provider
The Forms Authentication Provider

The Forms Authentication Module
Forms Authentication Control Flow
Creating a Forms Authentication Ticket
Forms Authentication Credentials
Forms Authentication Utilities
Handling FormsAuthentication Events

ASP.NET Authorization
ASP.NET Impersonation
Designing Secure ASP.NET Applications

Using IIS Authentication With ASP.NET Impersonation
Simple Forms Authentication
Forms Authentication Using An XML Users File

ASP.NET Globalization and Localization

Globalization and Localization Primer
ASP.NET Web Page Resources
Using Resources in ASP.NET Web Pages
Setting the Culture for ASP.NET Pages

Web Basics

Abakada: Back to Basics
Authoring Your Web Pages

Web Authoring Basics
Understanding HTML
Using Style Sheets
HTML Elements
Anchors and Links
Using Tables
Frames and Framesets
Using Forms

Dynamic HTML

DHTML Overview
CSS Visual Effects

Using CSS Animations
Using CSS Filters
Using CSS Transforms
Using CSS Transitions

Understanding Events
Handling Events
Dynamic Styles
Dynamic Content
Dynamic Positioning
Working with Windows and Frames

Basic Scripting

JavaScript Overview
JavaScript Components
JavaScript Basics

Assignment Operators
Comparison Operators
Arithmetic Operators
Bitwise Operators
Logical Operators
String Operators
Special Operators

Programmimg With JavaScript
Data Entry Validation

Check if all form fields are filled out
Checking for alphabet entries only
Checking for numeric entries only
Checking for a valid range of values
Rounding a number to n decimals
Checking for valid date input

Language References

HTML Elements Reference
HTML Element Attributes
CSS Properties Reference
DHTML Events Reference

Show Me

Tuesday, April 22, 2025

System.Web.UI Namespace Page Class

Sets or retrieves a value indicating whether the Page object is rendered.

Script	[ bool variable = ] Page.Visible

This property accepts or returns only a boolean value: true if the Page is to be rendered; otherwise, false. Default value is true.

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