C# 控制微信客户端自动发送消息_c#微信自动发消息

添加引用

.net core以上版本的项目需要设置目标os为windows
Main方法需要[STAThread]标记

using FlaUI.Core;
using FlaUI.Core.AutomationElements;
using FlaUI.Core.Conditions;
using FlaUI.Core.Input;
using FlaUI.Core.WindowsAPI;
using FlaUI.UIA3;
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代码

    internal class Program
    {


        [DllImport("user32.dll", EntryPoint = "ShowWindow", SetLastError = true)]
        static extern bool ShowWindow(IntPtr hWnd, uint nCmdShow);


        [DllImport("user32.dll", EntryPoint = "FindWindow", SetLastError = true)]
        static extern IntPtr FindWindow(string lpClassName, string lpWindowName);

        [DllImport("kernel32.dll", SetLastError = true)]
        static extern IntPtr GetConsoleWindow();

        [DllImport("user32.dll", SetLastError = true)]
        internal static extern bool MoveWindow(IntPtr hWnd, int X, int Y, int nWidth, int nHeight, bool bRepaint);



        [STAThread]
        static void Main(string[] args)
        {
        	// 设置控制台程序窗口位置和大小
            IntPtr ptr = GetConsoleWindow();
            MoveWindow(ptr, 0, 0, 200, 100, true);


            Process[] processes = Process.GetProcessesByName("WeChat");
            if (processes.Count() != 1)
            {
                Console.WriteLine("微信未启动或启动多个微信");
            }
            else
            {
                //1.附加到微信进程
                using (var app = Application.Attach(processes.First().Id))
                {
                    using (var automation = new UIA3Automation())
                    {

                        //2.获取主界面
                        var mainWindow = app.GetMainWindow(automation);
                        Console.WriteLine("获取主界面");
                        //3.切换到通讯录
                        var elements = mainWindow.FindAll(FlaUI.Core.Definitions.TreeScope.Subtree, TrueCondition.Default);
                        var addressBook = mainWindow.FindFirstDescendant(cf => cf.ByName("通讯录"));
                        addressBook.DrawHighlight(System.Drawing.Color.Red);
                        Console.WriteLine("点击通讯录");
                        addressBook.Click();

                        // 4.搜索
                        string target = "文件传输助手";
                        var searchTextBox = mainWindow.FindFirstDescendant(cf => cf.ByName("搜索")).AsTextBox();
                        searchTextBox.Click();

                        Keyboard.Type(target);
                        Keyboard.Type(VirtualKeyShort.RETURN);
                        Console.WriteLine("搜索目标对象");

                        //5.切换到对话框
                        Thread.Sleep(500);

                        var searchList = mainWindow.FindFirstDescendant(cf => cf.ByName("搜索结果"));
                        if (searchList != null)
                        {
                        	// cf.Name.Contains(target) 模糊查询，也可以 cf.Name==target 精确查询
                            var searchItem = searchList.FindAllDescendants().FirstOrDefault(cf => cf.Name.Contains(target)  && cf.ControlType == FlaUI.Core.Definitions.ControlType.ListItem);
                            searchItem?.DrawHighlight(System.Drawing.Color.Red);
                            searchItem?.AsListBoxItem().Click();
                        }
                        else
                        {
                            Console.WriteLine("没有搜索到内容");
                            return;
                        }
                        Thread.Sleep(500);


                        //6.输入文本
                        string sendMsg = "自动消息测试";
                        var msgInput = mainWindow.FindFirstDescendant(cf => cf.ByName("输入")).AsTextBox();

                        if (msgInput == null) return;

                        msgInput?.Click();
                        System.Windows.Forms.Clipboard.SetText(sendMsg);
                        Keyboard.TypeSimultaneously(new[] { VirtualKeyShort.CONTROL, VirtualKeyShort.KEY_V });

                        Thread.Sleep(500);

                        //按下回车
                        Keyboard.Press(VirtualKeyShort.ENTER);

						//点击发送按钮
                        //var sendBtn = mainWindow.FindFirstDescendant(cf => cf.ByName("发送(S)"));
                        //Console.WriteLine(sendBtn.Name);
                        //sendBtn?.DrawHighlight(System.Drawing.Color.Red);
                        //sendBtn?.Click();

                    }
                }


            }

        }
    }



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