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....

Tài liệu Windows Forms

Danh mục: Kỹ thuật lập trình

... 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 ... AgendaAgendaAgendaAgendaIntroduction 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 StructureA Windows Forms application has...

TĂ i liá»‡u Windows Forms

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... TemplatesTemplatesWhat 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 FormsDeploying Windows Forms ApplicationsDeploying Windows Forms ApplicationsDeploying Windows Forms Deploying Windows Forms Applications ... dotNETDeploying Windows Forms Deploying Windows Forms ApplicationsApplicationsDeploying Windows Forms Deploying Windows Forms ApplicationsApplicationsMicrosoft Windows Microsoft Windows Installer...

Windows forms application development training kit 70 505

Danh mục: Chứng chỉ quốc tế

Homework 2 – C# Windows Forms cơ bản

Danh mục: Kỹ thuật lập trình

Homework 3 – C# Windows Forms – Basic Game

Danh mục: Kỹ thuật lập trình

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Thiết kế các ứng dụng GUI bằng windows forms

Danh mục: Kỹ thuật lập trình

... 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,...

Reporting with Visual Studio 2008 Windows Forms

Danh mục: Kỹ thuật lập trình

... Developing VS 2008 reports using Windows Forms • Developing reports using Report WizardDeveloping VS 2008 Reports Using Windows Forms The steps neededto create a Windows Forms client with VS 2008 ... typeCHAPTER 14 ■REPORTING WITH VISUAL STUDIO 2008 WINDOWS FORMS 4258547ch14final.qxd 8/30/07 3:36 PM Page 425Reporting with Visual Studio2008 Windows Forms In 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 anew Windows Forms application project. You’ll...

Reporting with Windows Forms

Danh mục: Kỹ thuật lập trình

... WITH WINDOWS FORMS8 48547ch04final.qxd 8/30/07 4:08 PM Page 84The text box report item is more or less the same as a standard text box control we’d usewith Windows Forms or ASP.NET web forms. ... e){CHAPTER 4 ■REPORTING WITH WINDOWS FORMS 1038547ch04final.qxd 8/30/07 4:08 PM Page 103//prepare connection object to get the data//through reader and populate into datasetcmdReport.CommandType ... be used as the key to link up the data.Creating the Windows Forms ProjectPlease open Visual Studio, and use the following steps to create a Windows application proj-ect; refer to Figure 4-1...

Pro .NET 2.0 Windows Forms and Custom Controls in C#

Danh mục: Kỹ thuật lập trình

... 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 TechniquesIn 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....

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Creating Custom Columns in a Windows Forms DataGrid

Danh mục: Kỹ thuật lập trình

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Displaying an Image from a Database in a Windows Forms Control

Danh mục: Quản trị mạng

... 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...

Tài liệu Using a DataView to Control Edits, Deletions, or Additions in Windows Forms pdf

Danh mục: Quản trị mạng

... 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....

Tài liệu Adding Search Capabilities to Windows Forms docx

Danh mục: Quản trị mạng

... 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...

Tài liệu Work with Data-Bound Multi-Select List Boxes Using Windows Forms It is common to have to assign docx

Danh mục: Cơ sở dữ liệu

... 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...

Tài liệu Windows Forms Controls and Data Binding ppt

Danh mục: Kỹ thuật lập trình

... 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) supplierListLocation ... 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...