using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?System.ServiceModel;
using?System.Runtime.InteropServices;

namespace?MyWeather
{
????
??????

????public?partial?class?Form1?:?Form
????{
????????
????????string?myipmycity;
????????private?double?opacity?=?0;//記錄當前窗體的透明度???
????????//實現無邊框移動
????????[DllImport（“user32.dll“）]
????????public?static?extern?bool?ReleaseCapture（）;
????????[DllImport（“user32.dll“）]
????????public?static?extern?bool?SendMessage（IntPtr?hwnd?int?wMsg?int?wParam?int?lParam）;
????????public?const?int?WM_SYSCOMMAND?=?0x0112;
????????public?const?int?SC_MOVE?=?0xF010;
????????public?const?int?HTCAPTION?=?0x0002;
?????