Mask Popup dialog box

usingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Text;usingSystem.Windows.Forms;usingSystem.IO;usingmshtml;namespacewindowsapplication2{ Public Partial classForm1:form {//Initial InterfaceUri Temp1 =NewUri ("http://www.ahbys.com/ahbysCom/login.html"); //home page after landingUri Temp2 =NewUri ("http://www.ahbys.com/ahbysCom/");        StreamReader SR;                String Line; //Save Flag bit        BOOLBaocun =false;  PublicForm1 () {InitializeComponent (); SR=NewStreamReader ("Psychology. txt"); }        Private voidWebbrowser1_documentcompleted (Objectsender, WebBrowserDocumentCompletedEventArgs e) {                                 //when you first log in, fill in the information            if(E.url = =Temp1) {HtmlElement He_name= This. WebBrowser1.Document.GetElementById ("Name"); He_name. InnerText="*******"; HtmlElement He_password= This. WebBrowser1.Document.GetElementById ("PassWord"); He_password. InnerText="*************"; //Submit is exactly 4 .HtmlElementCollection HEC = This. WebBrowser1.Document.GetElementsByTagName ("input"); HtmlElement Elem= hec[4]; Elem. InvokeMember ("Click"); }            //a second jump after login            if(E.url = =Temp2) {                //10370                 This. WebBrowser1.Navigate (@"http://www.ahbys.com/ahbysCom/Dispatch/GraduateEdit_part1.aspx?a=2015&b=10370&c=10432323115292 &p=q&keyword=10432323115292&idx=1&all=1"); }            //the actual work            if(E.url.tostring (). IndexOf ("http://www.ahbys.com/ahbysCom/Dispatch/GraduateEdit_part1.aspx?a=2015&b=10370") >=0)            {                             if( This. WebBrowser1.Document.GetElementById ("txtDiscipline1"). GetAttribute ("value") !="07000000")                {                     This. WebBrowser1.Document.GetElementById ("txtDiscipline1"). SetAttribute ("value","07000000");  This. WebBrowser1.Document.GetElementById ("txtDiscipline1"). InvokeMember ("onchange"); System.Threading.Thread.Sleep ( -); }                               if( This. WebBrowser1.Document.GetElementById ("TxtDiscipline2"). GetAttribute ("value") !="07150000")                {                     This. WebBrowser1.Document.GetElementById ("TxtDiscipline2"). SetAttribute ("value","07150000");  This. WebBrowser1.Document.GetElementById ("TxtDiscipline2"). InvokeMember ("onchange"); System.Threading.Thread.Sleep ( -); }                  This. WebBrowser1.Document.GetElementById ("Txtdiscipline"). SetAttribute ("value","07150100"); }                                         }        stringstr =@"Http://www.ahbys.com/ahbysCom/Dispatch/GraduateEdit_part1.aspx?a=2015&b=10370&c=000000000&p=Q &keyword=000000000&idx=1&all=1"; //Start Traversal        Private voidButton1_Click (Objectsender, EventArgs e) {             This. button1. Enabled =false;  This. button1. Text ="Traverse"; Line=Sr.                       ReadLine (); if(Line! =NULL)            {                This. webbrowser1.navigate (str. Replace ("000000000", line)); Baocun=true; }ElseMessageBox.Show ("has been traversed!");  This. button2. Enabled =true;  This. button2. Text ="Save"; }        Private voidForm1_formclosing (Objectsender, FormClosingEventArgs e) {Sr.        Close (); }        Private voidWebbrowser1_navigated (Objectsender, WebBrowserNavigatedEventArgs e) {            //Auto-click Popup Confirmation or pop-up promptIHTMLDocument2 vdocument =(IHTMLDocument2) webBrowser1.Document.DomDocument; VDocument.parentWindow.execScript ("function confirm (str) {return;}","JavaScript");//Popup ConfirmationVDocument.parentWindow.execScript ("function alert (str) {return;}","JavaScript");//pop-up tips        }        Private voidButton2_Click (Objectsender, EventArgs e) {             This. button2. Enabled =false; if(baocun) {htmlelement ImageButton3= This. WebBrowser1.Document.GetElementById ("ImageButton3"); Imagebutton3.invokemember ("Click");  This. button2. Text = System.DateTime.Now.ToString () +"@ data Saved!"; Baocun=false;  This. button1. Enabled =true; }        }                 }}

Mask Popup dialog box