populate windows forms combobox
Populating a Windows Forms ComboBox
Ngày tải lên :
20/10/2013, 12:15
... 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....
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Tài liệu Windows Forms
Ngày tải lên :
17/08/2012, 09:38
... 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...
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Tà i liệu Windows Forms
Ngày tải lên :
18/01/2013, 08:50
...
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...
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Thiết kế các ứng dụng GUI bằng windows forms
Ngày tải lên :
02/10/2013, 21:20
... 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,...
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Reporting with Visual Studio 2008 Windows Forms
Ngày tải lên :
05/10/2013, 08:48
... 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...
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Reporting with Windows Forms
Ngày tải lên :
05/10/2013, 08:48
... 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...
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Pro .NET 2.0 Windows Forms and Custom Controls in C#
Ngày tải lên :
19/10/2013, 21:15
... 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....
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Displaying an Image from a Database in a Windows Forms Control
Ngày tải lên :
28/10/2013, 18:15
... 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...
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Tài liệu Using a DataView to Control Edits, Deletions, or Additions in Windows Forms pdf
Ngày tải lên :
14/12/2013, 18:16
... 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....
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Tài liệu Adding Search Capabilities to Windows Forms docx
Ngày tải lên :
14/12/2013, 18:16
... 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...
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Tài liệu Work with Data-Bound Multi-Select List Boxes Using Windows Forms It is common to have to assign docx
Ngày tải lên :
14/12/2013, 20:16
... 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...
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Tài liệu Windows Forms Controls and Data Binding ppt
Ngày tải lên :
15/12/2013, 00:15
... 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...
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