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Textinputstream xojo1/1/2024 If you pass Nil, the default encoding is used. The optional Encoding parameter enables you to specify the encoding of the text. Any valid end-of-line indicator is used to identify a line. Returns the next line of text (as a string) from the TextInputStream. ReadLine(encoding As TextEncoding = Nil) As String Close Else ' the file could not be a read as a text file MessageBox ( "The selected file is not a text file." ) End If Else ' the user clicked cancel. ReadAll ' close the file so that other applications can use it t. Open ( f ) ' make sure we could open it If t Nil Then ' Read all of t into myTextArea.text MyTextArea. ShowModal ' check to make sure the user didn't click cancel If f Nil Then t = TextInputStream. Filter = "text/plain" ' display the dialog f = dlg. Var f As FolderItem Var dlg As OpenDialog Var t As TextInputStream ' create a new openDialog dlg = New OpenDialog ' set what type of file it looks for dlg. This example reads the first 1000 bytes from a BinaryStream. If not enough memory is available, you get back an empty string. To see if you received all requested bytes, check the returned string's String property (avoid using Length as it may give a different number if the encoding is not nil). Therefore, make sure to always consider the case that you get less than you requested. If Count is higher than the amount of bytes currently available in the stream, all available bytes will be returned. ![]() If provided, the optional parameter Enc specifies the text encoding to be defined for the String to be read. Reads Count bytes from the input stream and returns a String. Read(Count As Integer, encoding As TextEncoding = Nil) As String UTF8 //specify encoding of input stream TextArea1. ShowOpenFileDialog ( "text" ) ' file type defined in File Type Sets Editor If f Nil Then t = TextInputStream. Var f As FolderItem Var t As TextInputStream f = FolderItem.
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