[转]webBrowser通过name寻找控件并赋值

阳光穿透心脏的1/2处 2021-12-07 10:27 246阅读 0赞

//防止页面多次刷新页面执行  
            if (num == 1)  
            \{  
                string GetUserName = System.Configuration.ConfigurationSettings.AppSettings\["Y2000UserName"\].ToString();  
                string GetUserPassword = System.Configuration.ConfigurationSettings.AppSettings\["Y2000UserPassword"\].ToString();  
                int a = 1;  
                int all = webBrowser1.Document.Body.All.Count;

for (int i = 0; i < all; i++)  
                \{  
                    HtmlElement GetElement = webBrowser1.Document.All\[i\];  
                    //取到包含input标签的元素  
                    if (GetElement.TagName.ToUpper().ToString() == "INPUT")  
                    \{  
                        //根据input的Name属性，找到该元素并赋值：给用户名输入框赋值  
                        if (GetElement.Name.ToString() == "UserName")  
                        \{  
                            webBrowser1.Document.All\[i\].SetAttribute("value", GetUserName);  
                        \}  
                        //根据input的Name属性，找到该元素并赋值：给密码输入框赋值  
                        if (GetElement.Name.ToString() == "Passwd")  
                        \{  
                            webBrowser1.Document.All\[i\].SetAttribute("value", GetUserPassword);  
                        \}  
                    \}

//根据input的Name属性，找到提交按钮并执行动作  
                    if (GetElement.Name.ToString() == "Submit")  
                    \{  
                        //过滤点击页面中相同"name=Submit"的元素  
                        if (a == 1)  
                        \{  
                            webBrowser1.Document.All\[i\].InvokeMember("click");  
                        \}  
                        a++;  
                    \}  
                \}  
                num++;  
            \}

转载于:https://www.cnblogs.com/eagereagle/archive/2011/11/25/2262624.html