vb.net - 将阿拉伯数字转换成英文

Question

我正在寻找一种将阿拉伯数字字符串“٠١٢٣٤٥٦٧٨٩”转换为英语的方法
数字字符串“0123456789”

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
       dim Anum as string ="٠١٢٣٤٥٦٧٨٩"
       dim Enum as string =get_egnlishNum(Anum)
End Sub

private function get_egnlishNum(byval _Anum as string) as string

''   converting code

end function

Answer 1

您正在寻找 GetNumericValue char的方法将任何数字 Unicode 字符转换为 double 的类型。例如:

double two = char.GetNumericValue('٢');
Console.WriteLine(two); // prints 2

对于您的示例:

static string ArabicToWestern(string input)
{
    StringBuilder western = new StringBuilder();
    foreach(char num in input)
    {
        western.Append(char.GetNumericValue(num));
    }
    return western.ToString();
}

根据您的需要进行修改。

VB.NET:

Private Shared Function ArabicToWestern(ByVal input As String) As String
    Dim western As StringBuilder = New StringBuilder
    For Each num As Char In input
        western.Append(Char.GetNumericValue(num))
    Next
    Return western.ToString
End Function