找到ToolStripItem在ToolStrip控件中的索引位置

2015-12-14 17:26:47 访问(2258) 赞(0) 踩(0)


        /// <summary>
        /// 找到ToolStripItem在ToolStrip控件中的索引位置
        /// </summary>
        /// <param name="ts"></param>
        /// <param name="tsi"></param>
        /// <returns></returns>
        public int ToolStripFindToolStripItemIndex(ToolStrip ts, ToolStripItem tsi)
        {
            if (ts == null)
            {
                throw new Exception
                    (
                        "方法："
                        + MethodBase.GetCurrentMethod().ReflectedType.FullName
                        + " "
                        + MethodBase.GetCurrentMethod().ToString()
                        + " 发生异常："
                        + "传入参数："
                        + "ToolStrip ts"
                        + "为null。"
                    );
            }

            if (tsi == null)
            {
                throw new Exception
                    (
                        "方法："
                        + MethodBase.GetCurrentMethod().ReflectedType.FullName
                        + " "
                        + MethodBase.GetCurrentMethod().ToString()
                        + " 发生异常："
                        + "传入参数："
                        + "ToolStripItem tsi"
                        + "为null。"
                    );
            }

            int iCount = ts.Items.Count;

            for (int i = 0; i < iCount; ++i)
            {
                if (tsi == ts.Items[i])
                    return i;
            }

            return -1;
        }