qr code generator asp net c# Reflection in C#.NET

Generate QR-Code in C#.NET Reflection

14
QR-Code Printer In Visual C#.NET
Using Barcode drawer for .NET framework Control to generate, create QR image in .NET applications.
www.OnBarcode.com
Scanning QR In Visual C#
Using Barcode recognizer for Visual Studio .NET Control to read, scan read, scan image in Visual Studio .NET applications.
www.OnBarcode.com
Reflection
Bar Code Generation In C#.NET
Using Barcode drawer for .NET Control to generate, create bar code image in VS .NET applications.
www.OnBarcode.com
Bar Code Decoder In Visual C#
Using Barcode scanner for VS .NET Control to read, scan read, scan image in .NET framework applications.
www.OnBarcode.com
Lesson 3: Reflecting Types
Make QR Code In VS .NET
Using Barcode creation for ASP.NET Control to generate, create QR Code image in ASP.NET applications.
www.OnBarcode.com
QR Creation In Visual Studio .NET
Using Barcode generator for VS .NET Control to generate, create QR Code image in .NET framework applications.
www.OnBarcode.com
Up to now, we have been delving into the specifics of containers of code, specifically assemblies and modules. In this lesson, we dive into the heart of the matter and start looking at reflecting through the members of a type.
Creating QR Code In Visual Basic .NET
Using Barcode drawer for .NET framework Control to generate, create Denso QR Bar Code image in .NET framework applications.
www.OnBarcode.com
Code 128B Generation In Visual C#.NET
Using Barcode creator for .NET Control to generate, create Code 128 Code Set B image in Visual Studio .NET applications.
www.OnBarcode.com
After this lesson, you will be able to:
Linear Barcode Maker In C#
Using Barcode creator for .NET Control to generate, create Linear image in .NET framework applications.
www.OnBarcode.com
Encode Data Matrix In C#.NET
Using Barcode printer for .NET framework Control to generate, create DataMatrix image in .NET framework applications.
www.OnBarcode.com
Access type information without iterating through an assembly. Query types for attributes. Enumerate type members. Enumerate types in an assembly. Use the BindingFlags enumeration to have more control over what members to retrieve from a Type.
EAN-13 Supplement 5 Drawer In C#
Using Barcode encoder for VS .NET Control to generate, create European Article Number 13 image in VS .NET applications.
www.OnBarcode.com
ISBN - 13 Creation In C#.NET
Using Barcode maker for VS .NET Control to generate, create Bookland EAN image in .NET framework applications.
www.OnBarcode.com
Estimated lesson time: 25 minutes
QR Code JIS X 0510 Generator In Objective-C
Using Barcode creator for iPad Control to generate, create QR Code image in iPad applications.
www.OnBarcode.com
Generating QR Code ISO/IEC18004 In None
Using Barcode creation for Font Control to generate, create QR image in Font applications.
www.OnBarcode.com
Getting Types
Decode Bar Code In Java
Using Barcode reader for Java Control to read, scan read, scan image in Java applications.
www.OnBarcode.com
Print DataMatrix In VS .NET
Using Barcode maker for ASP.NET Control to generate, create Data Matrix ECC200 image in ASP.NET applications.
www.OnBarcode.com
Before you can start looking at type information, you have to understand how to get Type objects. You can get Type objects in a number of ways:
Generate Code 3/9 In Java
Using Barcode generator for Java Control to generate, create Code 39 Full ASCII image in Java applications.
www.OnBarcode.com
Bar Code Reader In Java
Using Barcode reader for Java Control to read, scan read, scan image in Java applications.
www.OnBarcode.com
From the Assembly class From the Module class From instances of an object Using the typeof keyword in C# or GetType in Visual Basic
GTIN - 128 Creator In Visual Studio .NET
Using Barcode maker for Reporting Service Control to generate, create EAN / UCC - 13 image in Reporting Service applications.
www.OnBarcode.com
European Article Number 13 Maker In VS .NET
Using Barcode generator for Reporting Service Control to generate, create EAN-13 Supplement 5 image in Reporting Service applications.
www.OnBarcode.com
When working with an Assembly class, you can ask it for all the Types in all the modules of the assembly by calling the GetTypes method:
' VB Dim a As Assembly = Assembly.GetExecutingAssembly() ' Get all the types in the Assembly Dim assemblytypes() As Type = a.GetTypes() // C# Assembly a = Assembly.GetExecutingAssembly(); // Get all the types in the Assembly Type[] assemblytypes = a.GetTypes();
Lesson 3: Reflecting Types
When working with a Module object, you can also ask for all the Types associated with it by calling the Module class s GetTypes method:
' VB Dim mods() As [Module] = a.GetModules() Dim m As [Module] = mods(0) ' Get all the Types from a particular Module Dim moduleTypes() As Type = m.GetTypes() // C# Module[] mods = a.GetModules(); Module m = mods[0]; // Get all the Types from a particular Module Type[] moduleTypes = m.GetTypes();
You can also get the type of the instance of an object by calling its GetType method:
' VB Dim o As New Object() ' Get the Type of an instance Dim objType As Type = o.GetType() // C# object o = new object(); // Get the Type of an instance Type objType = o.GetType();
Finally, you can create a Type object using the C# typeof keyword or Visual Basic GetType keyword:
' VB Dim specificType As Type = GetType(Int32) // C# Type specificType = typeof(Int32);
Now that you can get a Type object, let s see what it can do. The Type class represents a single type, allowing you to look at the methods, properties, events, interfaces, and inheritance tree of a particular type in the system. Before we delve into parts of a Type that can be reflected, let s look at the Type class itself. The most important properties and methods of the Type class are detailed in Table 14-7 and Table 14-8, respectively.
14
Reflection
Table 14-7
Type Class Properties
Name Assembly AssemblyQualifiedName Attributes BaseType FullName HasElementType
Description Gets the Assembly that this type is associated with Gets a fully qualified name of the type, including the name of the assembly Gets the attributes on this Type Gets the Type from which this Type directly inherits Gets a fully qualified name for the Type, without the assembly information Get a value that indicates whether this Type encompasses another Type (usually indicates that the Type is an Array of another Type) Gets a value that indicates whether this Type refers to an abstract class Gets a value that indicates whether this Type is passed by reference Gets a value that indicates whether this Type refers to a class Gets a value that indicates whether this Type refers to an enumeration Gets a value that indicates whether this Type contains generic parameters Gets a value that indicates whether this Type refers to an interface Gets a value that indicates whether this Type is marshaled by reference Gets a value that indicates whether this Type is not public Gets a value that indicates whether this Type is a primitive type (for example, Boolean, Byte, SByte, Int16, UInt16, Int32, UInt32, Int64, UInt64, Char, Double, or Single)
Copyright © OnBarcode.com . All rights reserved.