如何使一個變量=兩個而不是一個而不是一個

Question

我之前發佈了這個，並得到了一些答案，迄今爲止還沒有爲我工作。因此，我將發佈部分代碼，以便您可以看到我在說什麼。突出顯示的部分是我從另一篇文章中提取的內容，現在它不適合我。我使用visual studio 2008，程序是用Basic編寫的。我把這個程序的大部分內容從網絡中調出來，並開始根據我的需要調整它，如果你能幫助我，我會很感激！謝謝！ 如果你對阿拉伯語熟悉，你會理解這些字母，如果沒有，只需使用A和B作爲變量。

Public Class Form1 
Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged 
    If CheckBox1.Checked = True Then 
     TextBox2.Text = convert(TextBox1.Text) 
    End If 
End Sub 
Private Sub OpenToolStripMenuItem_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OpenToolStripMenuItem.Click 
    Dim AllText, LineOfText As String 

    OpenFileDialog1.Filter = "Text files (*.txt)|*.txt" 
    OpenFileDialog1.ShowDialog() 
    If OpenFileDialog1.FileName <> "" Then 
     Try ' 
      FileOpen(1, OpenFileDialog1.FileName, OpenMode.Input) 
      Do Until EOF(1) ' 
       LineOfText = LineInput(1) 
       AllText = AllText & LineOfText & vbCrLf 
      Loop 
      TextBox1.Text = AllText 
      TextBox1.Select(1, 0) 
      TextBox1.Enabled = True 
     Catch 
      MsgBox("Error opening file.") 
     Finally 
      FileClose(1) 
     End Try 
    End If 
End Sub 
Public Function convert(ByVal gaby As String) 
    Try 
     gaby = Replace(gaby.ToLower, "a", "ا") 
     gaby = Replace(gaby.ToLower, "ab", "اب") 
     gaby = Replace(gaby.ToLower, "ac", "اث") 
     gaby = Replace(gaby.ToLower, "b", "ب") 
     gaby = Replace(gaby.ToLower, "t", "ت") 
     gaby = Replace(gaby.ToLower, "c", "ث") 
     gaby = Replace(gaby.ToLower, "j", "ج") 
     gaby = Replace(gaby.ToLower, "h", "ح") 
     gaby = Replace(gaby.ToLower, "o", "خ") 
     gaby = Replace(gaby.ToLower, "d", "د") 
     gaby = Replace(gaby.ToLower, "z", "ذ") 
     gaby = Replace(gaby.ToLower, "r", "ر") 
     gaby = Replace(gaby, Chr(59), "ز") 
     gaby = Replace(gaby.ToLower, "s", "س") 
     gaby = Replace(gaby.ToLower, Chr(58), "ش") 
     gaby = Replace(gaby.ToLower, "x", "ص") 
     gaby = Replace(gaby.ToLower, "v", "ض") 
     gaby = Replace(gaby.ToLower, "u", "ط") 
     gaby = Replace(gaby.ToLower, "y", "ظ") 
     gaby = Replace(gaby.ToLower, """", "ع") 
     gaby = Replace(gaby.ToLower, "g", "غ") 
     gaby = Replace(gaby.ToLower, "f", "ف") 
     gaby = Replace(gaby.ToLower, "q", "ق") 
     gaby = Replace(gaby.ToLower, "k", "ك") 
     gaby = Replace(gaby.ToLower, "l", "ل") 
     gaby = Replace(gaby.ToLower, "m", "م") 
     gaby = Replace(gaby.ToLower, "n", "ن") 

     ***gaby = Replace(gaby.ToLower, Chr(63), "ه", 1, Len(gaby) - 1) 
     If Microsoft.VisualBasic.Right(gaby, 1) = Chr(63) Then 
      Mid$(gaby, Len(gaby), 1) = "ة" 
     End If*** 




     gaby = Replace(gaby.ToLower, "w", "و") 
     gaby = Replace(gaby.ToLower, "i", "ي") 
     gaby = Replace(gaby.ToLower, "e", "ء") 
     gaby = Replace(gaby.ToLower, "", "") 

    Catch 
     MsgBox("error converting") 
    End Try 
    Return gaby 

End Function 
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click 

    TextBox2.Text = convert(TextBox1.Text) 

End Sub 
Private Sub AboutToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AboutToolStripMenuItem.Click 
    MsgBox("سلام converter copyrights 2009" & vbCrLf & "تستمتع" & vbCrLf & "" & vbCrLf & "Hope this helps!!!") 
End Sub 
Private Sub AutoConvertToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AutoConvertToolStripMenuItem.Click 
    If CheckBox1.Checked = True Then 
     CheckBox1.Checked = False 
    Else : CheckBox1.Checked = True 
    End If 
End Sub 
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click 
    TextBox1.Text = String.Empty 
    TextBox2.Text = String.Empty 
End Sub 
Private Sub SaveToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SaveToolStripMenuItem.Click 
    SaveFileDialog1.Filter = "Text files (*.txt)|*.txt" 
    SaveFileDialog1.ShowDialog() 
    If SaveFileDialog1.FileName <> "" Then 
     FileOpen(1, SaveFileDialog1.FileName, OpenMode.Output) 
     PrintLine(1, TextBox2.Text) 
     FileClose(1) 
    End If 
End Sub 
Private Sub ExitToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ExitToolStripMenuItem.Click 
    End 
End Sub 
End Class 

Answer 1

正如我在你的other post炭變化讀取不同的值，如果它是在字符串的結尾。您可以使用二維數組來存儲原始阿拉伯字符和兩個不同的拉丁字符;那麼對於阿拉伯文字符串中的每個字符，請在數組中查找並更改爲第一個等價的拉丁字符;如果它是原始字符串中的最後一個字符，則將其更改爲第二個拉丁字符。

Answer 2

Replace方法爲要替換的部分取一個字符串，而不僅僅是一個字符。怎麼樣像

gaby = Replace(gaby.ToLower, "1" + Chr(63), "ة" + Chr(63)) 
gaby = Replace(gaby.ToLower, "1", "ه") 

當然，替換的順序是重要的。 Chr（63）後面的1將在剩餘的1被替換之前被刪除。

（我必須在結果字符串的順序錯了，結果應該是從右到左。不應該嗎？）