VB.NET
Public Shared Function IsAlpha(ByVal str As String) As Boolean If IsNothing(str) Then Return False End If For Each ch As Char In str.ToCharArray If Not Char.IsLetter(ch) Then Return False End If Next Return True End Function
å¿ã®åºãããããããªãã¨æã£ãè¨èªã¯å§ãã¦ã ã»ã»ã» VB.NETã¨ãè¨ã£ã¦ãN88 BASICã¨ãããªã«ããããã¼ã ããã¨ãæã£ã¦ããã®ãééãã ã£ããN88 BASICããããã®ãã©ããã¯å¥ã«ãã¦ãN88 BASICã¯ããããããªããã¨ã¯æããªãã£ãã ã§ãVB.NETã«ã¯ããâ¦
ããã¯ãã£ã¨ä½ãã®å«ãããã ã äºç´èªä¸è¦§ AddHandler AddressOf AndAlso Alias And Ansi As Assembly Auto Boolean ByRef Byte ByVal Call Case Catch CBool CByte CChar CDate CDec CDbl Char CInt Class CLng CObj Const CShort CSng CStr CType Date Dâ¦