by Gehan Fernando (47 Submissions)
Category: Files/File Controls/Input/Output
Compatability: VB.NET
Difficulty: Unknown Difficulty
Originally Published: Mon 20th November 2006
Date Added: Mon 8th February 2021
Rating: 
(1 Votes)
VB.Net - Read/Write Using StreamReader & StreamWriter
API Declarations
Imports System.IO
Private SReader As System.IO.StreamReader
Private SWriter As System.IO.StreamWriter
Private TxtValue As String
VBcoders
Try
SReader = New System.IO.StreamReader("C:\Test.txt")
TxtValue = SReader.ReadToEnd()
SReader.Close()
TextBox1.Text = TxtValue.ToString()
Catch err As IOException
MessageBox.Show(err.Message, "Error", MessageBoxButtons.OK)
End Try
End Sub
Private Sub CmdWrite_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CmdWrite.Click
Try
SWriter = New System.IO.StreamWriter("C:\Test.txt")
SWriter.Write(TextBox1.Text)
SWriter.Close()
TextBox1.ResetText()
MessageBox.Show("Write Successfully", "System.IO", MessageBoxButtons.OK)
Catch err As IOException
MessageBox.Show(err.Message, "Error", MessageBoxButtons.OK)
End Try
End Sub
