VB.NET BinaryReader.ReadString方法代码示例

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本文整理汇总了VB.NET中System.IO.BinaryReader.ReadString方法的典型用法代码示例。如果您正苦于以下问题：VB.NET BinaryReader.ReadString方法的具体用法？VB.NET BinaryReader.ReadString怎么用？VB.NET BinaryReader.ReadString使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.IO.BinaryReader的用法示例。

在下文中一共展示了BinaryReader.ReadString方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。

示例1: Module1

' 导入命名空间
Imports System.IO

Module Module1
    Const fileName As String = "AppSettings.dat"

    Sub Main()
        WriteDefaultValues()
        DisplayValues()
    End Sub

    Sub WriteDefaultValues()
        Using writer As BinaryWriter = New BinaryWriter(File.Open(fileName, FileMode.Create))
            writer.Write(1.25F)
            writer.Write("c:\Temp")
            writer.Write(10)
            writer.Write(True)
        End Using
    End Sub

    Sub DisplayValues()
        Dim aspectRatio As Single
        Dim tempDirectory As String
        Dim autoSaveTime As Integer
        Dim showStatusBar As Boolean

        If (File.Exists(fileName)) Then

            Using reader As BinaryReader = New BinaryReader(File.Open(fileName, FileMode.Open))
                aspectRatio = reader.ReadSingle()
                tempDirectory = reader.ReadString()
                autoSaveTime = reader.ReadInt32()
                showStatusBar = reader.ReadBoolean()
            End Using

            Console.WriteLine("Aspect ratio set to: " & aspectRatio)
            Console.WriteLine("Temp directory is: " & tempDirectory)
            Console.WriteLine("Auto save time set to: " & autoSaveTime)
            Console.WriteLine("Show status bar: " & showStatusBar)
        End If
    End Sub

End Module

开发者ID:VB.NET开发者，项目名称:System.IO，代码行数:43，代码来源:BinaryReader.ReadString

示例2: BinaryReader.ReadString()

' 导入命名空间
Imports System.IO

Module Module1

    Sub Main()
        Dim Stream As FileStream
        Try
            Stream = New FileStream("test.dat", FileMode.Create)
        Catch E As Exception
            Console.WriteLine("Error creating test.Dat")
            Console.WriteLine("Error {0}", E.Message)
        End Try

        Dim BinaryStream As New BinaryWriter(Stream)

        Dim Age As Integer = 21
        Dim Salary As Double = 100000.0
        Dim Name As String = "Joe"

        Try
            BinaryStream.Write(Age)
            BinaryStream.Write(Salary)
            BinaryStream.Write(Name)
            BinaryStream.Close()

            Console.WriteLine("Data written to test.Dat")
        Catch E As Exception
            Console.WriteLine("Error writing to test.Dat")
            Console.WriteLine("Error {0}", E.Message)
        End Try
        
        'Read 
        
        Try
            Stream = New FileStream("test.dat", FileMode.Open)
        Catch E As Exception
            Console.WriteLine("Error opening test.Dat")
            Console.WriteLine("Error {0}", E.Message)
        End Try

        Dim BinaryStreamReader As New BinaryReader(Stream)

        Try
            Age = BinaryStreamReader.ReadInt32()
            Salary = BinaryStreamReader.ReadDouble()
            Name = BinaryStreamReader.ReadString()
            BinaryStreamReader.Close()

            Console.WriteLine("Age: {0}", Age)
            Console.WriteLine("Salary: {0}", Salary)
            Console.WriteLine("Name: {0}", Name)
        Catch E As Exception
            Console.WriteLine("Error reading to test.Dat")
            Console.WriteLine("Error {0}", E.Message)
        End Try

    End Sub

End Module

开发者ID:VB程序员，项目名称:System.IO，代码行数:60，代码来源:BinaryReader.ReadString

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