gui programming with windows forms in vb net

Ngày tải lên: 05/07/2014, 21:20

Ngày tải lên: 16/08/2014, 09:44

... Form1 : System .Windows. Forms. Form { private System .Windows. Forms. Label label1; private System .Windows. Forms. ComboBox cmbSpeed; Data Entry and Validation with C# and VB .NET Windows Forms Nick ... : System .Windows. Forms. Form { private System .Windows. Forms. TabControl tc; private System .Windows. Forms. TabPage t1; private System .Windows. Forms. TabPage t2; private System .Windows. Forms. Label ... consecutive lines. Listing 1-1a: C# Code for the Terminal Setup Program using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System .Windows. Forms; using System.Data; namespace...

Ngày tải lên: 17/04/2014, 09:16

... System .Windows. Forms. Button( ); this.label1 = new System .Windows. Forms. Label( ); this.textBox1 = new System .Windows. Forms. TextBox( ); and in VB, it appears as follows: Me.Button1 = New System .Windows. Forms. Button( ... associated with a window. In fact, Windows Forms defines two kinds of relationships between controls. There is the parent/child relationship, which manages containment of controls within a single window. ... window border and interaction with the Windows taskbar. All Windows Forms applications have at least one class derived from Form. In this chapter we will examine the structure of a typical Windows...

Ngày tải lên: 25/03/2014, 10:38

... 62 3.4.2 Writing a simple TCP/IP server 65 3.5 Debugging network code 73 3.6 Socket-level networking in .NET 75 3.7 Conclusion 86 4 HTTP: Communicating with Web Servers 87 4.1 Introduction ... purchaseOrderID int ) insert into company (name,address) values ( 'Wiley E coyote','sandy desert') 3.6 Socket-level networking in .NET 77 Chapter 3 while (bytesReceived!=0); } } VB. NET Private ... Working with Sockets 3.1 Introduction This chapter explains the most important aspect of network programming, the socket. It is essential to fully understand how to use sockets in .NET before...

Ngày tải lên: 17/04/2014, 09:17

... xiv www.it-ebooks.info Cardinal Splines Cardinal splines allow the creation of smooth lines joining a given set of points, as shown in Figure 1-4. Figure 1-4. Creating a smooth curve that joins points with ... the System .Windows. Forms namespace, which contains classes for creat- ing Windows- based applications using the features of the Windows operating system. Inside this namespace, you use the PaintEventArgs class, ... PicSourcePaint The E parameter is of the type Windows. Forms. PaintEventArgs. You will notice that everything in .NET languages is organized into managed units of code, called namespaces. In this...

Ngày tải lên: 24/04/2014, 14:39

... System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System .Windows. Forms; using System.Data.SqlClient; using Microsoft.Reporting.WinForms; namespace ProductReorder { public ... (System.String) • ReorderPoint (System.Int32) CHAPTER 4 ■ REPORTING WITH WINDOWS FORMS 87 8547ch04final.qxd 8/30/07 4:08 PM Page 87 After completing the steps shown in Figure 4-6, you’ll be presented with ... ■ REPORTING WITH WINDOWS FORMS9 0 8547ch04final.qxd 8/30/07 4:08 PM Page 90 After you finish the steps shown in Figure 4-38, how does the report design surface look? If y ou are thinking the design...

Ngày tải lên: 05/10/2013, 08:48

Ngày tải lên: 08/10/2013, 21:20

... foreign controls. Chapter 10: Programming with Images Image classes in wxWidgets; programming with wxBitmap; programming with wxIcon; programming with wxCursor; programming with wxImage; image lists and ... Application Development on Linux® Carl Albing and Michael Schwarz C++ GUI Programming with Qt 3 Jasmin Blanchette and Mark Summerfield Managing Linux Systems with Webmin: System Administration and Module ... error reporting; providing run-time type information; using wxModule; loading dynamic libraries; exception handling; debugging tips. Chapter 16: Writing International Applications Introduction to internationalization;...

Ngày tải lên: 17/03/2014, 13:20

... are built with Qt. If you are making a living with a success- ful Windows product written in Qt, you can easily create new markets in the Mac OS X and Linux worlds simply by recompiling. Qt is ... clicking X in the window’s title bar, for example), the program terminates. Without a main widget, the program would keep running in the background even after the user has closed the window. Line ... Appendix A explains how to install the software. The book focuses on explaining good idiomatic Qt 3 programming techniques rather than simply rehashing or summarizing Qt’s extensive online documen- tation....

Ngày tải lên: 23/03/2014, 22:20

... missing functionality in the Spreadsheet class. 87 3. Creating Main Windows Subclassing QMainWindow• Creating Menus and Toolbars• Setting Up the Status Bar• Implementing the File Menu• Using ... Finally, we call clear() to resize the table and to set the column headings. void Spreadsheet::clear() 90 3. Creating Main Windows Subclassing QMainWindow• Creating Menus and Toolbars• Setting ... are built with Qt. If you are making a living with a successful Windows product written in Qt, you can easily create new markets in the Mac OS X and Linux worlds simply by recompiling. Qt is...

Ngày tải lên: 31/03/2014, 10:21

... now appears in a separate file, using the 3 CHAPTER 1 Getting started with Windows Forms 1.1 Programming in C# 4 1.2 Windows Forms controls 14 1.3 Loading files 19 1.4 Resizing forms 26 1.5 ... programming Windows Forms applications. I have always enjoyed the book Program- ming Windows 95 with MFC by Jeff Prosise, so a book about developing Windows- based applications with the . NET ... alt="" vii brief contents Part 1 Hello Windows Forms 1 1 Getting started with Windows Forms 3 2 Getting started with Visual Studio 33 Part 2 Basic Windows Forms 63 3Menus 67 4 Context menu and...

Ngày tải lên: 28/04/2014, 15:35

... problem of minimum-length scheduling involves obtaining a sequence of activations of wireless nodes so that a finite amount of data residing at a subset of the nodes in the network reaches its intended ... problem of joint sche- duling and rate control in single-hop wireless networks under the objective of minimizing the required time to deliver all data traffic to the intended destinations. First, we ... by formulating the minimum-length scheduling problem as finding a shortest path on a single-source directed acyclic graph. However, finding the shortest paths is computationally hard since the...

Ngày tải lên: 20/06/2014, 22:20

... are built into the Windows Forms model—GDI+ (for hand-drawing controls) and data binding (for displaying and updating data without writing tedious code). Part 2: Custom Controls In this part, ... enumerations, and interfaces. • How user interfaces are modeled with objects in a Windows Forms application. You’ll learn about several key types of .NET classes, including controls, forms, components, ... user interface coding to a more elegant approach, you need to stop thinking in terms of windows and controls and start looking at a user interface as an entire interrelated framework. In this...

Ngày tải lên: 19/10/2013, 21:15

... Programming Neural Networks with Encog 2 in Java Programming Neural Networks with Encog 2 in Java xx Programming Neural Networks with Encog 2 in Java network structures ... training algorithms. Supervised training is not the only training option. Chapter 9, “Unsupervised Training Methods” shows how to use unsupervised training with Encog. Unsupervised training ... the given input. Neural network programming involves first defining the input and output layer neuron counts. Once you have defined how to translate the programming problem into the input and...

Ngày tải lên: 29/04/2014, 14:54

... (Appendix B). Moving from .NET 1.x to .NET 2.0 If you’ve programmed with .NET 1.x, you’ll find that a great deal remains the same in .NET 2.0. The underlying model for creating Windows Forms applications ... inherits from the Control base class. On its own, a control object doesn’t do much. The magic happens when it interacts with the Windows Forms engine. The Windows Forms engine handles the Windows ... is in the lineage. Every Windows control inherits from System .Windows. Forms. Control, and acquires some basic functionality that allows it to paint itself on a window. In fact, even the window...

Ngày tải lên: 27/06/2014, 12:20

Ngày tải lên: 06/07/2014, 01:22

Ngày tải lên: 12/08/2014, 16:20

Ngày tải lên: 12/08/2014, 16:20