Example #1
0
        //图书入库按钮Click事件处理
        private void tsbtnAddBook_Click(object sender, EventArgs e)
        {
            if (this.checkchildfrm("frmUpdateBook") == true)
            {
                return;
            }
            frmUpdateBook objbook = new frmUpdateBook();

            objbook.MdiParent = this;
            objbook.Show();
        }
Example #2
0
        private void tsbtnUpdateBook_Click(object sender, EventArgs e) //图书更新
        {
            if (this.checkchildfrm("frmUpdateBook") == true)           //检测该窗口是否处于打开状态
            {
                return;                                                //窗口已打开,返回
            }
            frmUpdateBook objbook = new frmUpdateBook();               //实例化图书更新窗体

            objbook.MdiParent = this;                                  //设置为当前窗体的子窗体
            objbook.Show();                                            //图书更新以非模式对话框的方式打开
        }
Example #3
0
        //图书更新菜单Click事件处理
        private void 图书修改ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (this.checkchildfrm("frmUpdateBook") == true)
            {
                return;
            }

            frmUpdateBook objbook = new frmUpdateBook();

            objbook.MdiParent = this;
            objbook.Show();
        }