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  • Java和C#基本类库的区别

    java.lang

    java

    .net

    Boolean

    System.Boolean

    Byte

    System. Byte

    Character

    System.Char

    Class

    System.Type

    Double

    System.Double

    Float

    System.Single

    Integer

    System.Int32

    Long

    System.Int64

    Math

    System.Math

    Object

    System.Object

    Process

    System. Diagnostics .Process

    Runtime

    System. Diagnostics .Process

    Short

    System.Int16

    StrictMath

    System.Math

    Strng

    System.Strng

    StringBuffer

    System. Text .StringBuffer

    Thread

    System. Threading .Thread

    ThreadLocal

    System.LocalDataStoreSlot

    java.lang.reflect

    java

    .net

    AccessibleObject

    System.reflection.MemberInfo

    Array

    System. Array

    Constructor

    System.reflection.ConstructorInfo

    Field

    System.reflection.FieldInfo

    Method

    System.reflection.MethodInfo

    Modifier

    System.reflection.MethodAttributes

    ReflectdPermission

    System. Security . Permissions.ReflectdPermission

    java.lang.ref

    java

    .net

    WeakReference

    System.WeakReference

    java.util包

    java.util

    java

    .net

    AbstractColletion

    System.Collections.CollectionsBase

    ArrayList

    System.Collections.ArrayList

    Arrays

    System.Arrays

    BitSet

    System.Collections.BitArray

    Calendar

    System.Globalization.Calendar

    Currency

    System.Globalization.RegionInfo

    Date

    System.Datetime

    Dictionary

    System.Collections.DictionaryBase

    EventObject

    System.EventArgs

    GregorianCalendar

    System.Globalization.GregorianCalendar

    HashMap

    System.Collections.HashMap

    Hashtable

    System.Collections.HashMap

    ListResourseBundle

    System.Resources.ResourceManger

    Locale

    System.Globalization.CultureInfo

    Random

    System.Random

    ResourseBundle

    System.Resources.ResourceSet

    SimpleTimeZone

    System.Datetime

    Stack

    System.Collections.Stack

    Timer

    System.Threading.Timer

    TimerTask

    System.Threading.TimerCallback

    TimeZone

    System.DataTime

    TreeSet

    System.Collections.SortedList

    Vector

    System.Collections.ArrayList

    java.util.regex

    java

    .net

    Matcher

    System.Text.RegularExpressions.Match

    System.Text.RegularExpressions.MatchCollection

    System.Text.RegularExpressions.Group

    System.Text.RegularExpressions.GroupCollection

    Pattern

    System.Text.RegularExpressions.Regex

    System.Text.RegularExpressions.RegexCompilationInfo

    System.Text.RegularExpressions.RegexOption

    PatternSyntaxExcetpion

    System. ArgumentExcetion

    java.util.logging/java.util.jar/java.util.zip/java.util.pref 包中的类在.NET中没有与之对应的部分

    java.io包

    java

    .net

    BufferedInputStream

    System.IO.BufferedStream

    BufferedOutputStream

    System.IO.BufferedStream

    BufferedReader

    System.IO.StreamReader

    BufferedWriter

    System.IO.StreamWriter

    ByteArrayInputStream

    System.IO.MemoryStream

    ByteArrayOutputStream

    System.IO.MemoryStream

    CharArrayReader

    System.IO.StreamReader

    CharArrayWriter

    System.IO.StreamWriter

    DataInputStream

    System.IO.BinaryReader

    DataOutputStream

    System.IO.BinaryWriter

    File

    System.IO.File

    FileInputStream

    System.IO.FileStream

    FileOutputStream

    System.IO.FileStream

    FileReader

    System.IO.StreamReader

    FileWriter

    System.IO.StreamWriter

    InputStream

    System.IO.Stream

    OutputStream

    System.IO.Stream

    PrintStream

    System.IO.StreamWriter

    PrintWriter

    System.IO.StreamWriter

    PushbackInputStream

    System.IO.StreamReader

    PushbackOutputStream

    System.IO.StreamReader

    RamdomAccessFile

    System.IO.FileStream

    StringBufferInputstream

    System.IO.StringReader

    StringReader

    System.IO.StringReader

    StringWriter

    System.IO.StringWriter

    java.sql包

    .net 中没有与javax.sql包直接对应的部分，System.Data命名空间提供了连接池和事务处理类。

    java的Rowset类在某些方面与.net的DataDet类相似

    java

    .net

    Blob

    System.Data.Sqlclient.SqlDataReader

    System.Data.OleDb.OleDbDataReader

    CallableStatement

    System.Data.Sqlclient.Sqlcommand

    System.Data.OleDb.OleDbcommand

    Clob

    System.Data.Sqlclient.SqlDataReader

    System.Data.OleDb.OleDbDataReader

    Connection

    System.Data.Sqlclient.Sql

    System.Data.OleDb.OleDb

    Date

    System.Data. SqlTypes . SqlDateTime

    ParameterMetaData

    System.Data.Sqlclient.SqlParameter

    System.Data.OleDb.OleDbParameter

    PreparedStatement

    System.Data.Sqlclient.SqlCommand

    System.Data.OleDb.OleDbCommand

    ResultSet

    System.Data.Sqlclient.SqlDataReader

    System.Data.OleDb.OleDbDataReader

    ResultSetMetaData

    System.Data.Sqlclient.SqlDataReader

    System.Data.OleDb.OleDbDataReader

    Savepoint

    System.Data.Sqlclient. SqlTransaction

    SQLPermission

    System.Data.Sqlclient.SqlclientPermission

    System.Data.OleDb.OleDbPermission

    Statement

    System.Data.Sqlclient.SqlParameter

    System.Data.OleDb.OleDbCommand

    Time

    System.Data. SqlTypes . SqlDateTime

    Types

    System.Data.DbTypes

    java.text包

    java

    .net

    DataFormat

    System.DateTime

    DateFomatSymbols

    System.Globalization.DateaTimeFormatInfo

    NumberFormat

    System.Globalization.NumberFormatInfo

    SimpleDateFormat

    System.Globalization.DateTimeFormatInfo

    StringCharacterIterator

    System.IEnumerator (System,String)

    org.w3c.dom包

    java

    .net

    Attr

    System.Xml.XmlAttribute

    CdatSection

    System.Xml.XmlCDataSetion

    CharacterData

    System.Xml.XmlCharacterData

    Comment

    System.Xml.XmlComment

    Document

    System.Xml.XmlDocument

    DocumentFragment

    System.Xml.XmlDocumentFragment

    DocumentType

    System.Xml.XmlDocumentType

    DOMImplementation

    System.Xml.XmlDOMImplementation

    Element

    System.Xml.XmlElement

    Entity

    System.Xml.XmlEntity

    EntityReference

    System.Xml.XmlEntityReference

    NameNodeMap

    System.Xml.XmlNameNodeMap

    Node

    System.Xml.XmlNode

    NodeList

    System.Xml.XmlNodeList

    Notation

    System.Xml.XmlNotation

    ProcessingInstruction

    System.Xml.XmlProcessingInstruction

    DOMException

    System.ArgumentException

    javax.swing包

    .net没有提供与下列包直接等价的类：

    javax.swing.plaf/javax.swing.border/javax.swing.table/javax.swing.text( 可用System.Windows.Form.RichTextBox 代替 ) 和 javax.swing.filechooser （ 可用System.Windows.Form.OpenFileDialog 和 System.Windows.Form.SaveFileDialog 代替 ）

    javax.swing

    java

    .net

    AbstractButton

    System.Windows.Forms. ButtonBase

    AbstractListModel

    System.Windows.Forms.ListControl

    AbstractSpinnerModel

    System.Windows.Forms.UpDownBase

    ImageIcon

    System.Windows.Forms.Image

    Jbutton

    System.Windows.Forms.Button

    JCheckBox

    System.Windows.Forms.CheckBox

    JColorChooser

    System.Windows.Forms.ColorDialog

    JComboBox

    System.Windows.Forms.ComboBox

    JComponent

    System.Windows.Forms.UserControl

    JDialog

    System.Windows.Forms.CommonDialog

    JEditorpane

    System.Windows.Forms.TextBoxBase

    JFileChooser

    System.Windows.Forms.OpenFileDialog

    JFormattedTextField

    System.Windows.Forms.RichTextBox

    JFrame

    System.Windows.Forms.Form

    JLabel

    System.Windows.Forms.Label

    JList

    System.Windows.Forms.ListBox

    JMenuBar

    System.Windows.Forms.MainMenu

    JMenuItem

    System.Windows.Forms.MenuItem

    JPanel

    System.Windows.Forms.Panel

    JPasswordField

    System.Windows.Forms.TextBox

    JPopupMenu

    System.Windows.Forms.ContextMenu

    JProgressBar

    System.Windows.Forms.ProgressBar  StatusBar

    JRadioButton

    System.Windows.Forms.RadioButton

    JScrollBar

    System.Windows.Forms.HScrollBar

    System.Windows.Forms.VScrollBar

    JScrollPane

    System.Windows.Forms.Panel

    JSlider

    System.Windows.Forms.TrackBar

    JSpinner

    System.Windows.Forms.DomainUpDown

    JSpitPane

    System.Windows.Forms.Splitter

    JTable

    System.Windows.Forms.ListView

    JTextArea

    System.Windows.Forms.TextBox

    JTextField

    System.Windows.Forms.TextBox

    JTextPane

    System.Windows.Forms.RichTextBox

    JTogleButton

    System.Windows.Forms. ButtonBase

    JToolBar

    System.Windows.Forms.ToolBar

    JToolTip

    System.Windows.Forms.ToolTip

    JTree

    System.Windows.Forms.ListView

    Popup

    System.Windows.Forms.ContextMenu

    Timer

    System.Windows.Forms.Timer

    javax.swing.event

    java

    .net

    CaratEvent

    System.EventArgs

    ListDataEvent

    System.EventArgs

    ListSelectionEvent

    System.EventArgs

    MenuEvent

    System.EventArgs

    PopupMenuEvent

    System.EventArgs

    java.awt包

    java.awt

    java

    .net

    AWTEvernt

    System.EventArgs

    AWTKeyStroke

    System.Windows.Forms.KeyPressEventArgs

    AWTPermission

    System.Security.Permissions.UIPermission

    BasicStroke

    System.Drawing.Pen

    Button

    System.Windows.Forms.Button

    Canvas

    System.Windows.Forms. Control

    CheckBox

    System.Windows.Forms.RadioButton

    Choice

    System.Windows.Forms.ComboBox

    Color

    System.Drawing.Color

    Component

    System.Windows.Forms. Control

    Container

    System.Windows.Forms. Control

    Cursor

    System.Windows.Forms.Cursor

    Dialog

    System.Windows.Forms.CommonDialog

    Dimension

    System.Drawing.Size

    Event

    System.EventArgs

    FileDialog

    System.Windows.Forms.FileDialog

    Font

    System.Drawing.Font

    Frame

    System.Windows.Forms.Form

    GradientPaint

    System.Drawing.Drawing2D.LinearGradientBrush

    Graphics

    System.Drawing.Graphics

    Graphics2D

    System.Drawing.Graphics

    Image

    System.Drawing.Image

    JobAttribute

    System.Drawing.Printing. PageSettings

    Label

    System.Windows.Forms.Label

    List

    System.Windows.Forms.ListBox

    Menu

    System.Windows.Forms.MainMenu

    MenuItem

    System.Windows.Forms.MenuItem

    PageAttributes

    System.Drawing.Printing. PageSettings

    Panel

    System.Windows.Forms. Panel

    Point

    System.Drawing.Point

    PopupMenu

    System.Windows.Forms.ContextMenu

    PrintJob

    System.Drawing.Printing.PrintDocument

    Rectangle

    System.Drawing.Rectangle

    Scrollbar

    System.Windows.Forms.HScrollbar

    System.Windows.Forms.VScrollbar

    ScrollPane

    System.Windows.Forms. Panel

    TextArea

    System.Windows.Forms. TextBox

    TextField

    System.Windows.Forms. TextBox

    TexturePaint

    System.Drawing.TextreBrush

    java.awt.event

    java

    .net

    ActionEvent

    System.EventArgs

    AdjustmentEvent

    System.Windows.Forms.ScrollEventArgs

    ComponentEvent

    System.EventArgs

    ContainerEvent

    System.Windows.Forms.ControlEventArgs

    FocusEvent

    System.EventArgs

    ItemEvent

    System.EventArgs

    KeyEvent

    System.Windows.Forms.KeyPressEventArgs

    MouseEvent

    System.Windows.Forms.MouseEventArgs

    PaintEvent

    System.Windows.Forms.PaintEventArgs

    TextEvent

    System.EventArgs

    WindowEvent

    System.EventArgs

    java.awt.print

    java

    .net

    PageFormat

    System.Drawing.Printing.PageSettings

    Paper

    System.Drawing.Printing.PageSize

    PrinterJob

    System.Drawing.Printing.PrintDocument

     
     
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  • 原文地址：https://www.cnblogs.com/Gxiaopan/p/6637653.html
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