在 C# 中转换 VbScript 函数(Right、Len、IsNumeric、CInt) [英] Converting VbScript functions (Right, Len, IsNumeric, CInt) in C#

问题描述

再说一次，我在 VbScript 中得到了以下代码，请您建议什么是 C# 中的等效代码.

Again, I have got below code in VbScript, can you please suggest what will be equivalent code in C#.

Function GetNavID(Title)
    getNavID=UCase(Left(Title, InStr(Title, ". ") -1))
End Function

我已经从上一个问题中获得了上述代码更改，即

I have already got above code change from my last question i.e.

public static string GetNavID(string Title)
{
    int index = Title.IndexOf(". ");
    return Title.Substring(0, index - 1).ToUpper();
} 

现在我也想在 c# 中转换下面的代码，因为有很多 VBScript 函数，所以很困惑.

Now I want to convert below code also in c#,as there are lots of VBScript functions, so getting confused.

Dim NavigationId 'As String

NavigationId = GetNavID(oPage.Title)

' Is it a subnavigation member page ?
If Left(NavigationId, 1) = "S" Then
    NavigationId = Right(NavigationId, Len(NavigationId) - 1)           
    If IsNumeric(NavigationId) Then
        ' Its a subnavigation non-index page "Sxxx"
        If CInt(NavigationId) > 0 Then

        End If
    End If
End If  

请推荐！！

推荐答案

尝试:

if (NavigationId.StartsWith("S"))
{
    NavigationId = NavigationId.Substring(1);
    int id;
    if (int.TryParse(NavigationId,out id))
    {
        if (id > 0)
        {
        }
    }
}

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