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VB.Net - Read/Write Using StreamReader & StreamWriter

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



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        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