本文整理汇总了VB.NET中System.IO.BinaryReader.ReadInt32方法的典型用法代码示例。如果您正苦于以下问题：VB.NET BinaryReader.ReadInt32方法的具体用法？VB.NET BinaryReader.ReadInt32怎么用？VB.NET BinaryReader.ReadInt32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.ReadInt32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示例2: BinaryReader.ReadInt32()
' 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