populate windows forms combobox
Populating a Windows Forms ComboBox
... Team LiB ] Recipe 7.11 Populating a Windows Forms ComboBox Problem You need to populate a ComboBox from a database, bind a field in a database to the ComboBox so that the correct value is ... ds.Tables[TABLENAME_COMBOBOXSOURCE].Columns["ComboBoxItemId"], ds.Tables[TABLENAME].Columns["ComboBoxItemId"], true)); // Set up the ComboBox with the DataSet. comboBox. DataSource ... data for the ComboBox. daCB.Fill(comboBoxSourceTable); // Add the ComboBox source table to the DataSet. ds.Tables.Add(comboBoxSourceTable); // Relate the parent and ComboBox tables....
Ngày tải lên: 20/10/2013, 12:15
Tài liệu Windows Forms
... standards. What is Windows Forms (a.k.a. What is Windows Forms (a.k.a. WinForms)? WinForms)? What is Windows Forms (a.k.a. What is Windows Forms (a.k.a. WinForms)? WinForms)? Windows Forms is part ... Agenda Agenda Agenda Agenda Introduction Windows Forms Introduction Windows Forms How to handle events in Windows Forms How to handle events in Windows Forms Adding controls to forms (design-time) Adding controls to forms (design-time) Dynamically ... for Navigating Data Windows Forms Application Structure Windows Forms Application Structure Windows Forms Application Structure Windows Forms Application Structure A Windows Forms application has...
Ngày tải lên: 17/08/2012, 09:38
Tà i liệu Windows Forms
... Templates Templates What is Windows Forms (a.k.a. What is Windows Forms (a.k.a. WinForms)? WinForms)? What is Windows Forms (a.k.a. What is Windows Forms (a.k.a. WinForms)? WinForms)? Windows Forms is part ... applications with Windows Creating MDI applications with Windows Forms Forms Deploying Windows Forms Applications Deploying Windows Forms Applications Deploying Windows Forms Deploying Windows Forms Applications ... dotNET Deploying Windows Forms Deploying Windows Forms Applications Applications Deploying Windows Forms Deploying Windows Forms Applications Applications Microsoft Windows Microsoft Windows Installer...
Ngày tải lên: 18/01/2013, 08:50
Thiết kế các ứng dụng GUI bằng windows forms
... khiển ComboBox có tên comboBox1 comboBox1 .Items.Add("Hi"); comboBox1 .Items.Add("Howdy"); comboBox1 .Items.Add("Wuz Up"); Cách 2: Chúng ta có thể thêm vào ComboBox ... Items của điều khiển ComboBox . Đoạn mã sau minh hoạ thuộc tính SelectIndex : string selItem = comboBox1 .Items [comboBox1 .SelectedIndex].ToString(); Điều khiển ComboBox cung cấp thuộc ... "Yates"); this .comboBox1 .DataSource = customers; this .comboBox1 .DisplayMember = "FullName"; } Có hai cách để lấy mục đang được chọn trong điều khiển ComboBox . Thứ nhất,...
Ngày tải lên: 02/10/2013, 21:20
Reporting with Visual Studio 2008 Windows Forms
... Developing VS 2008 reports using Windows Forms • Developing reports using Report Wizard Developing VS 2008 Reports Using Windows Forms The steps needed to create a Windows Forms client with VS 2008 ... type CHAPTER 14 ■ REPORTING WITH VISUAL STUDIO 2008 WINDOWS FORMS 425 8547ch14final.qxd 8/30/07 3:36 PM Page 425 Reporting with Visual Studio 2008 Windows Forms I n the past 13 chapters, you saw RS in ... also if you wish to create the Windows Forms application). 5. Click the OK button to finish the process. After you click OK, Visual Studio will create a new Windows Forms application project. You’ll...
Ngày tải lên: 05/10/2013, 08:48
Reporting with Windows Forms
... WITH WINDOWS FORMS8 4 8547ch04final.qxd 8/30/07 4:08 PM Page 84 The text box report item is more or less the same as a standard text box control we’d use w ith Windows Forms or ASP.NET web forms. ... e) { CHAPTER 4 ■ REPORTING WITH WINDOWS FORMS 103 8547ch04final.qxd 8/30/07 4:08 PM Page 103 //prepare connection object to get the data //through reader and populate into dataset cmdReport.CommandType ... be used as the key to link up the data. Creating the Windows Forms Project Please open Visual Studio, and use the following steps to create a Windows application proj- ect; refer to Figure 4-1...
Ngày tải lên: 05/10/2013, 08:48
Pro .NET 2.0 Windows Forms and Custom Controls in C#
... covers. If you already have some experience with Windows Forms, feel free to skip from chapter to chapter. If you’re relatively new to Windows Forms development, it’s probably best to read through ... triggers actions in your application). Part 4: Windows Forms Techniques In this part, you’ll considerable indispensable techniques for serious Windows Forms programmers. In Chapter 18 you’ll consider ... Framework, even more client momentum is building. Windows Forms now allows developers to build applications with the look and feel of not only Windows itself, but of Microsoft Office as well....
Ngày tải lên: 19/10/2013, 21:15
Displaying an Image from a Database in a Windows Forms Control
... information, see the online sample code. Binding Windows Forms Controls The abstract BindingManagerBase class synchronizes all Windows Forms controls (i.e., Binding objects) that are bound ... Recipe 7.8 Displaying an Image from a Database in a Windows Forms Control Problem You need to display an image from a database in a Windows Forms control. Solution Read the image into a byte ... constants using System; using System.Configuration; using System.Drawing; using System .Windows. Forms; using System.IO; using System.Data; using System.Data.SqlClient; private DataSet...
Ngày tải lên: 28/10/2013, 18:15
Tài liệu Using a DataView to Control Edits, Deletions, or Additions in Windows Forms pdf
... Additions in Windows Forms Problem You need to selectively prevent users from editing, deleting, or adding data in a Windows Forms application. Solution Bind a DataView to Windows Forms controls. ... The DataView class represents a view of the DataTable that can be data bound on both Windows Forms and Web Forms. The DataView can be customized for editing, filtering, searching, and sorting....
Ngày tải lên: 14/12/2013, 18:16
Tài liệu Adding Search Capabilities to Windows Forms docx
... MessageBoxIcon.Question); findTextBox.Focus( ); } [ Team LiB ] Recipe 7.15 Adding Search Capabilities to Windows Forms Problem You need to use a search criteria specified by a user to locate a record displayed ... Namespaces, variables, and constants using System; using System.Configuration; using System .Windows. Forms; using System.Data; using System.Data.SqlClient; private DataView dv; private CurrencyManager...
Ngày tải lên: 14/12/2013, 18:16
Tài liệu Work with Data-Bound Multi-Select List Boxes Using Windows Forms It is common to have to assign docx
... 8.1 Work with Data-Bound Multi-Select List Boxes Using Windows Forms It is common to have to assign products to categories, which is a one-to-many relationship. ... you created for this tutorial. This routine performs basically the same tasks that the routine listed in the previous step does, except that it performs the tasks using the lstSelected ListBox ... LoadUnSelectedProducts() 1. Create a Windows Form. Then place the controls shown in Figure 8.2 with the following properties set in Table 8.2. Table 8.2. Label, ComboBox, ListBox, and Command Button...
Ngày tải lên: 14/12/2013, 20:16
Tài liệu Windows Forms Controls and Data Binding ppt
... Using the Toolbox, add a ComboBox control and a Label to the form. Set the properties of these controls by using the values in the following table. Control Property Value comboBox1 (Name) supplierList Location ... Examine the ProductsForm_Load method. Notice that another line of code has been generated that populates the Suppliers DataTable in the northwindDataSet object by using the Fill method of suppliersTableAdapter. ... DataSet Designer window. 11. Rebuild the solution to generate the code for the new objects. Bind a ComboBox to the DataTable 1. Display ProductsForm in the Design View window. Notice that NumProductsTable...
Ngày tải lên: 15/12/2013, 00:15
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