WPF learning notes How to pass the value of the first login interface to the next page display: Animation series (iii)

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Undertaking series (ii)

Before the login background has been set to send to the main interface:

Receive the value passed in the main interface:

usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;usingSystem.Windows;usingSystem.Windows.Controls;usingSystem.Windows.Data;usingSystem.Windows.Documents;usingSystem.Windows.Input;usingSystem.Windows.Media;usingSystem.Windows.Media.Imaging;usingSystem.Windows.Navigation;usingSystem.Windows.Shapes;usingSystem.Data.SqlClient;usingUser.sqlhelper;usingSystem.Data;usingSystem.IO;usingSystem.Drawing;namespaceuser{/// <summary>    ///the interactive logic of MainWindow.xaml/// </summary>     Public Partial classMainwindow:window { PublicMainWindow () {InitializeComponent (); }
　　　　　　
　　　　 #region start from here  . Public Static stringName =""; Private voidWindow_Loaded (Objectsender, RoutedEventArgs e) {Myhelper.showwarnmessage+=Newmyhelper.showwarnmessage (myhelper_showwarnmessage); }        //user name to pass the login interfaceUser_test _u =Newuser_test (); voidMyhelper_showwarnmessage (string_str) {            //Get user name            string_msg =_str; //Pass the name to the main pageName = Tb_name. Text =_msg; //Get permissions based on user name #endregion ended up here  . Public Static BOOLIsNew =false; //New When you nest another user Control 2 on the main page        Private voidBtn_new_click (Objectsender, RoutedEventArgs e) {            //isnew = true;            ////New            //Uc_item _ucitem = new Uc_item ();            ////Set Number initialization            //_ucitem.tb_id. Text = "0";            ////_ucitem.        }        Private voidBtn_nosolve_click (Objectsender, RoutedEventArgs e) {        }        Private voidBtn_solve_click (Objectsender, RoutedEventArgs e) {        }    }}

Which references the

myhelper.showwarnmessage + = new myhelper.showwarnmessage (myhelper_showwarnmessage);

The MyHelper.cs code has been http://www.cnblogs.com/Owen-ET/p/5999654.html here.

Result diagram:

At last:

WPF learning notes How to pass the value of the first login interface to the next page display: Animation series (iii)