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. Run (window); - } -}4> Add button Response events1 Private voidButton_Click (Objectsender, RoutedEventArgs e)2 {3 stringstrconn =@"Data source=.\student.db; Version=3";4 stringStrcmd ="select * from Stu";5Sqliteconnection con =Newsqliteconnection (strconn);6 Try7 {8 con. Open ();9 }Ten Catch(Exception ex) One {MessageBox.Show (ex. ToString ()); } A - -Sqlitecommand cmd =NewSqlitecommand (Strcmd, con); the

WPF getting started tutorial Series 22 -- DataGrid example (2), wpfdatagrid DataGridSample background code 1) read the city information data from the S_City table in the database (local)/Test through Entity Framework 6.1, and read the Province information from the S _ Province table, then, bind the data to a DataGrid in the Window of WPF. The Code is as follows.

A comprehensive example of WPF layoutRun the result asA comprehensive example of WPF layout

This article is mainly for you to introduce the WPF implementation of the regular refresh UI interface features, with a certain reference value, interested in small partners can refer to The example of this article for everyone to share the WPF timed Refresh UI interface display of the specific code for your reference, the specific content is as follows Code: Us

This article is mainly for you to introduce the WPF implementation of a simple marquee effect, with a certain reference value, interested in small partners can refer to Recent projects to use the effect of the marquee, and the internet is not the same, most of the online is continuous, and we are asking for a discontinuous. That is, the interface on the display of 4 items (the number of display items variable), if there are 7 to show, then constantly

"text="WordPad"Fontsize=" -"textwrapping="Wrap"height="Auto"Width="Auto"margin="5"> "Copy"click="Copyclick"/> "Paste"click="Pasteclick"/> "Cut"click="Cutclick"/> "Delete"click="Deleteclick"/> Add shortcut keys KeyGesturePrivateKeyGesture gestcopy =NewKeyGesture (key.c, Modifierkeys.control);PrivateKeyGesture Gestpaste =NewKeyGesture (KEY.V, Modifierkeys.control);PrivateKeyGesture Gestcut =NewKeyGesture (key.x, Modifierkeys.control);PrivateKeyGesture gestdelete=NewKeyGesture (key.delete);protecte

DataGrid Background code for the example1) The Entity Framework 6.1 reads the city information data from the S_city table in the database (local database)/test, reads the province information from the S_ province table, The anti-data is then displayed to a DataGrid on a window in WPF by way of binding. The specific code is as follows.Using system;using system.collections.generic;using system.collections.objectmodel;using System.Data.Entity;using Syste

Small Example of WPF 1, 　　 void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e) { this.DragMove(); } void Button_Click(object sender, RoutedEventArgs e) { this.Close(); } :

The custom radar chart is as follows: 1, create UserControl, called "Radarchartcontrol" Front desk: Background: 2, create the Title Class button control, the definition name is Chartbutton Front desk: Background: 3, define the Data group title display list Front desk: Background: 4. Interface Reference Control The above is a small part of the introduction of the WPF