基于Cef内核的多店铺登录器(含源码)

公司是做电商的，在速卖通平台上开了若干店铺，每天都需要登录店铺打理，如：发货提交、获取运单号等。多个店铺的情况下，同时使用浏览器就会非常繁琐，如：要记住帐户名和密码，还要在不同店铺间切换。如果能够制作一个多店铺登录器，就可以解决上述问题。好了，背景描述完毕，下面开干

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首先想到的是微信原生的WebBrowser组件，第一轮开发结束测试，发现帐户间会互相干扰，就是店铺A登录成功后，再登录店铺B的话，店铺A的数据会被冲掉。此控件直接pass，继续新尝试

后来又找到一个将WebBrowser二次封装的控件，好像不能解决弹出页面，第二轮也宣告失败，继续尝试

第三轮，尝试使用Cef控件，这是基于Google浏览器的内核，开发完成测试，发现基本能满足所要求的功能

先来看看界面是啥样子？

代码本身并不多，关键的技术点有以下

1， Winform应用启动时，args参数使用

2，双击树控件结点时，判断此结点的地址是否已打开，若未打开，则再启动一个exe程序

3，登录帐号和页面大小和位置能够随时记录，保证下次登录时，和上次一样

下面逐个技术点说明

1， args参数

解析代码如下

//3,打开应用程序.注:根据外部传入参数.默认登录器
//登录器格式:功能类型 内外网 登录用户 选中店铺
if (args != null && args.Length > 0)
{
    //FormUIHelper.ShowMessage("args参数:" + JsonHelper.GetJsonByObject(args));
 
    if (args.Length >= 1)
    {
        //默认登录器
        string actionTypeTemp = args[0];
        int logonType = StringHelper.ObjectToInt(actionTypeTemp, 1);
 
        BaseHelper.ActionType = logonType;
    }
    if (args.Length >= 2)
    {
        List<string> listP = new List<string>() { "In", "Out" };
        string logonType = args[1];
        if (!listP.Contains(logonType))
        {
            logonType = "Out";
        }
        BaseHelper.LogonType = EnumHelper.ToEnumObject<MetaCodeEnum.LogonType>(logonType);
    }
    if (args.Length >= 3)
    {
        CurrentUserInfo.UserCode = args[2];
        CurrentUserInfo.UserName = args[2];
        CurrentUserInfo.UserInfo = new UserInfo()
        {
            UserCode = CurrentUserInfo.UserCode,
            UserName = CurrentUserInfo.UserName
        };
    }
    if (args.Length >= 4)
    {
        CurrentAppInfo.ShopCode = args[3];
    }
    if (args.Length >= 5)
    {
        CurrentAppInfo.ItemSnapUrl = args[4];
    }
}
else
{
    //默认登录器
    BaseHelper.ActionType = 1;
}

调用代码如下

//若没有找到,则直接打开exe文件
string message = string.Empty;
string fileName = CurrentAppInfo.AppPath + @"\" + CurrentAppInfo.AppName;
string args = BaseHelper.ActionType + " " + BaseHelper.LogonType.ToString() + " " + CurrentUserInfo.UserCode + " " + shopCode;
SystemHelper.OpenFile(fileName, args);

2，启动exe程序

foreach (TreeNode node in treeShop.Nodes)
{
    foreach (TreeNode cilNode in node.Nodes)
    {
        if (cilNode.Text != shopName)
        {
            string title = shopName + "  " + cilNode.Text;
            IntPtr handleID1 = SystemHelper.FindWindow(null, title);
            if (handleID1.ToInt64() > 0)
            {
                //窗体最小化
                SystemHelper.ShowWindow(handleID1, 2);
            }
        }
    }
}
 
//再判断页面标题是此标题的页面是否已经打开
IntPtr handleID = SystemHelper.FindWindow(null, formTitle);
if (handleID.ToInt64() > 0)
{
    //说明已经打开
    SystemHelper.SwitchToThisWindow(handleID, true);
}
else
{
    //若没有找到,则直接打开exe文件
    string message = string.Empty;
    string fileName = CurrentAppInfo.AppPath + @"\" + CurrentAppInfo.AppName;
    string args = BaseHelper.ActionType + " " + BaseHelper.LogonType.ToString() + " " + CurrentUserInfo.UserCode + " " + shopCode;
    SystemHelper.OpenFile(fileName, args);
}

3，记录用户配置项

#region (OK)窗体Resize,位置保存相关代码
private void FormLogonerMain_ResizeBegin(object sender, EventArgs e)
{
    //窗体Resize开始，拖动调整窗体大小时触发
    resizing = true;
}
 
private void FormLogonerMain_ResizeEnd(object sender, EventArgs e)
{
    //窗体Resize结束，保存最新的窗体大小和位置
    this.lonService.SetUserSettingsValue("x", this.Location.X.ToString());
    this.lonService.SetUserSettingsValue("y", this.Location.Y.ToString());
    this.lonService.SetUserSettingsValue("Width", this.Size.Width.ToString());
    this.lonService.SetUserSettingsValue("Height", this.Size.Height.ToString());
 
    resizing = false;
}
 
private void FormLogonerMain_SizeChanged(object sender, EventArgs e)
{
    //窗体状态变化处理
    if (WindowState == FormWindowState.Maximized)
    {
        this.lonService.SetUserSettingsValue("Maximize", "true");
    }
    else if (WindowState == FormWindowState.Normal)
    {
        this.lonService.SetUserSettingsValue("Maximize", "false");
 
        if (resizing == false)
        {
            if (this.lonService.CheckUserConfigValue())
            {
                int width = int.Parse(this.lonService.GetUserSettingsValue("Width"));
                int height = int.Parse(this.lonService.GetUserSettingsValue("Height"));
                int x = int.Parse(this.lonService.GetUserSettingsValue("x"));
                int y = int.Parse(this.lonService.GetUserSettingsValue("y"));
 
                this.Location = new Point(x, y);
                this.Size = new Size(width, height);
            }
            else
            {
                resizing = true;
                string swidthRateTemp = ConfigHelper.GetAppSettingsValue("WidthRate");
                string sheightRateTemp = ConfigHelper.GetAppSettingsValue("HeightRate");
                double douWidthRate = StringHelper.ObjectToDouble(swidthRateTemp, 0.95);
                double douHeightRate = StringHelper.ObjectToDouble(sheightRateTemp, 0.95);
                FormUIHelper.SetFormSizeAndLocationCenter(this, douWidthRate, douHeightRate);
 
                this.lonService.SetUserSettingsValue("x", this.Location.X.ToString());
                this.lonService.SetUserSettingsValue("y", this.Location.Y.ToString());
                this.lonService.SetUserSettingsValue("Width", this.Size.Width.ToString());
                this.lonService.SetUserSettingsValue("Height", this.Size.Height.ToString());
 
                resizing = false;
            }
        }
    }
}
 
private void FormLogonerMain_Activated(object sender, EventArgs e)
{
    //在窗体激活时，将蓝色的当前店铺置为选中店铺
    foreach (TreeNode node in treeShop.Nodes)
    {
        foreach (TreeNode cilNode in node.Nodes)
        {
            if (cilNode.ForeColor == Color.Blue)
            {
                treeShop.SelectedNode = cilNode;
            }
        }
    }
}
#endregion