ファイル名に使用できない文字を置き換えるメソッド Imports System.IO Public Function ReplaceInvalidChar(ByVal _str As String, Optional ByVal chrReplace As Char = "_"c) As String Dim invalidChars() As Char = Path.GetInvalidFileNameChars() For…

ListViewを更新する時のチラツキが気になる Imports System.Reflection Dim RedrawFlags As BindingFlags = BindingFlags.NonPublic Or BindingFlags.Instance Or BindingFlags.SetProperty ListView1.GetType().InvokeMember("DoubleBuffered", RedrawFlags…