OpenTween.TweenMain.SetPermanentHashtag C# (CSharp) Method

        public void SetPermanentHashtag(string hashtag)
        {
            HashMgr.SetPermanentHash("#" + hashtag);
            HashStripSplitButton.Text = HashMgr.UseHash;
            HashToggleMenuItem.Checked = true;
            HashToggleToolStripMenuItem.Checked = true;
            //使用ハッシュタグとして設定
            ModifySettingCommon = true;
        }