Radegast.IMTabWindow.ChatHistoryPrev C# (CSharp) Méthode

        void ChatHistoryPrev()
        {
            if (chatPointer == 0) return;
            chatPointer--;
            if (chatHistory.Count > chatPointer)
            {
                cbxInput.Text = chatHistory[chatPointer];
                cbxInput.SelectionStart = cbxInput.Text.Length;
                cbxInput.SelectionLength = 0;
            }
        }