How to decode Base64 to original String?

How To Convert ASCII To String In Visual Basic.?

  • I've found how to convert text entered to ASCII, but I cant seem to find how to decode the numbers. Heres my code(this is in the VB5 & 6 Textbook): Private strText As String Private strConvertedText As String Private strConvertedAscii As String 'Ends the program Private Sub cmdDone_Click() End End Sub 'Sets both options un checked on form start up Private Sub Form_Load() optEncode.Value = False optDecode.Value = False End Sub Private Sub optDecode_Click() End Sub 'Converts text the user entered, to ASCII code Private Sub optEncode_Click() Dim strText As String Dim strCurrentLetter As String Dim intLength As Integer Dim strConvertedText As String strText = txtText.Text For intLength = 1 To Len(strText) strCurrentLetter = Mid(strText, intLength, 1) Debug.Print strCurrentLetter strConvertedText = strConvertedText & Asc(strCurrentLetter) & " " Debug.Print strConvertedText Next intLength lblFinal.Caption = strConvertedText End Sub I need someone to give me the code for the optDecode option.

  • Answer:

    What you need is the chr() function. It returns the character whos ASCII code is entered. E.g. chr(65) returns "A"

Jonathan at Yahoo! Answers Visit the source

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' On a side note, when you say " Heres my code(this is in the VB5 & 6 Textbook): " I have never used that book so I'm guessing you are trying to decode a word from a text box. ' use a for loop that passes a string value into a variable. You can also use an array, a do while ect.... ' I'm just using the for loop because it looks like that is wat you want to use. Dim ASCiiConverter as string 'this will be used to convert ASCII to its Int value Dim value = ASCiiConverter 'this will be your string value that the array assigns 'values to be converted ' This is inside a button click event For i As Integer = i To ASCiiConverter.Count - 1 ' I used a text box as the input and a list box to ' display the converted ASCII code Dim final As String = Mid(value, i + 1, 1) lstASCiiToInteger.Items.Add(Asc(final)) Next ---------------------------------------… ' This is a diffrent button click event i used to test the ASCii code Dim testASCII As Integer = txtTestASCII.Text lstBoxListTest.Items.Add(Chr(testASCII))

Joe

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