private void 最多查询ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (!loginMode)
            {
                MessageBox.Show("你还没登录系统,请登录系统后查看", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }
            if (!this.MostSearchFm.IsDisposed)
            {
                return;
            }

            KillUselessFms();
            MostSearchFm           = new PublicSearchForm();
            MostSearchFm.TopLevel  = false;
            MostSearchFm.MdiParent = this;
            MostSearchFm.Dock      = DockStyle.Fill;
            MostSearchFm.lable1    = "我的查询记录信息";
            MostSearchFm.Show();
            search(searchType.searchHistory);
        }
        private void 正在借阅ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (!loginMode)
            {
                MessageBox.Show("你还没登录系统,请登录系统后查看", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }

            if (!this.BorrowingSearchFm.IsDisposed)
            {
                return;
            }

            KillUselessFms();

            BorrowingSearchFm           = new PublicSearchForm();
            BorrowingSearchFm.TopLevel  = false;
            BorrowingSearchFm.MdiParent = this;
            BorrowingSearchFm.Dock      = DockStyle.Fill;
            BorrowingSearchFm.lable1    = "正在借阅图书信息";
            BorrowingSearchFm.Show();
            search(searchType.borrowNow);
        }
        private void 正在借阅ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (!loginMode)
            {
                MessageBox.Show("你还没登录系统,请登录系统后查看","提示信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }

            if (!this.BorrowingSearchFm.IsDisposed)
            {
                return;
            }

            KillUselessFms();

            BorrowingSearchFm = new PublicSearchForm();
            BorrowingSearchFm.TopLevel = false;
            BorrowingSearchFm.MdiParent = this;
            BorrowingSearchFm.Dock = DockStyle.Fill;
            BorrowingSearchFm.lable1 = "正在借阅图书信息";
            BorrowingSearchFm.Show();
            search(searchType.borrowNow);
        }
        private void 最多查询ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (!loginMode)
            {
                MessageBox.Show("你还没登录系统,请登录系统后查看", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }
            if (!this.MostSearchFm.IsDisposed)
            {
                return;
            }

            KillUselessFms();
            MostSearchFm = new PublicSearchForm();
            MostSearchFm.TopLevel = false;
            MostSearchFm.MdiParent = this;
            MostSearchFm.Dock = DockStyle.Fill;
            MostSearchFm.lable1 = "我的查询记录信息";
            MostSearchFm.Show();
            search(searchType.searchHistory);
        }