populating a windows forms combobox
Populating a Windows Forms ComboBox
... all records from table TBL0709 in the sample database and to update changes made back to the database. The DataAdapter is used to fill a DataTable in a new DataSet with the schema and data ... SqlDataAdapter daCB = new SqlDataAdapter(sqlText, da.SelectCommand.Connection); DataTable comboBoxSourceTable = new DataTable(TABLENAME_COMBOBOXSOURCE); daCB.FillSchema(comboBoxSourceTable, ... 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 selected...
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Creating Custom Columns in a Windows Forms DataGrid
... duplicate mapping names are used. The DataGridTextBoxColumn class inherits from the abstract DataGridColumnStyle class. It defines the attributes, display format, and behavior of cells in a DataGrid ... to the DataSource. The MappingName of each DataGridColumnStyle object must be associated with the name of a DataColumn to synchronize the DataGrid display column with the data column. An exception ... sender, System.EventArgs e) { // Update the data using the DataAdapter. da.Update(dt); } Discussion The TableStyles property of the DataGrid exposes a collection of DataGridTableStyle objects....
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Tài liệu Windows Forms
... application environmentExecutablePathExecutablePath, , StartupPathStartupPathCommonAppDataPathCommonAppDataPath, , UserAppDataPathUserAppDataPathCommonAppDataRegistryCommonAppDataRegistry, ... the 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 ... Interface ManagementCustom Actions ManagementCustom Actions ManagementLaunch Condition ManagementLaunch Condition ManagementForm appearanceForm appearanceForm appearanceForm appearanceVarious...
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Tà i liệu Windows Forms
... StartupPathStartupPathCommonAppDataPathCommonAppDataPath, , UserAppDataPathUserAppDataPathCommonAppDataRegistryCommonAppDataRegistry, , UserAppDataRegistryUserAppDataRegistryclass MyApp { public static ... uninstall, repair, or reinstall a repair, or reinstall a package based on the package based on the state of the machinestate of the machineallows to roll back allows to roll back installations. ... System .Windows. Forms. ApplicationSystem .Windows. Forms. ApplicationSystem .Windows. Forms. ApplicationSystem .Windows. Forms. ApplicationThe Application class represents the application itselfThe Application...
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Thiết kế các ứng dụng GUI bằng windows forms
... Tuấn Anh – email: tuananhk43@yahoo.com string.Format(FullNameWithInitial, m_First, m_Middle[0], m_Last) : string.Format(FullNameNoInitial, m_First, m_Last); } } } private void LoadCustomers() ... và SaveFileDialog • Panel • HScrollBar và VScrollBar • ImageList • PictureBox • ListView • TabControl • TreeView • DataGrid 24Nguyễn Tuấn Anh – email: tuananhk43@yahoo.com ... 17Nguyễn Tuấn Anh – email: tuananhk43@yahoo.com Sau đây là đoạn mã demo thao tác với sự kiện CheckedChanged. private void radioButton2_CheckedChanged(object sender, System.EventArgs e) {...
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Reporting with a Windows Service
... the dataset or data table, please refer to Chapter 3 for a walk-through.Step 2: Designing the Report LayoutAll right, we have our dataset in place with its data table and all the necessary ... =Fields!CreateDate.ValueCreateDate Format dCreateDate TextAlignLeftCustomerName Value =Fields!CustomerName.ValueComplaintType Value=Fields!ComplaintType.Valuetable1 DataSetName dsComplaint_dtComplaintListtable1.TableRow1RepeatOnNewPageTrue ... report can be sent as an e-mail attachment, uploaded to an FTP site, or deliv-ered in just about any way the business case demands. A Windows service application can be installed on either an individual’s...
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Reporting with Visual Studio 2008 Windows Forms
... Creating a Data TableSince we already have the dataset in the project, it’s time to add a data table to it. Please usethe following steps to add a data table inside the dataset:1. You can go ... output has the proper data grouping on ProductModel.You’ll also notice that automatic subtotals are available for each group. Since we selected theblock table layout, all data appears with ... thisreport—that includes a Windows Forms application with ReportViewer, a dataset, and therelated ADO.NET code to query and gather data. In fact, you don’t have to write a single lineof code or do any...
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Reporting with Windows Forms
... 500reportViewer1DockFillStep 1: Creating a Data TableAfter creating the dataset, let’s move on to add a data table to it. Use the following steps to add a data table inside the dataset:1. You can go to the dataset designer ... data that has master/details relationship. Themaster/details relationship is also commonly known as a parent/child or header/details rela-tionship between two tables. In this example, our main ... branches. If there areany internal payables and receivables set up among branches, the total value of the stocktransfer is also important. Using the Subreport FeatureSubreport is a neat feature...
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Pro .NET 2.0 Windows Forms and Custom Controls in C#
... the Apress Web site, you can also check for errata and find related titles from Apress.Variable NamingHungarian notation, which names variables according to their data type (like strFirstName ... automatically, it seems a little backward to refer to a variable by its data type, especially when the data type may change without any serious consequences, and the majority of variables Macdonald_4398Front.fm ... practical examples of common techniques like document-view architecture, validation, and hit testing. You’ll also learn how to dynamically generate forms from a database, unshackle data binding, and...
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Module 8: Implementing Security in a Windows 2000 Network
... Configuration and Analysis, right-click Security Configuration and Analysis. 2. To open or create a working database, click Open Database, and either enter the name for an existing database or ... Configuration and Analysis, set a working database, and then import security templates into the database. 2. To begin the analysis, right-click Security Configuration and Analysis, and then click Analyze ... to use the default analysis log, or type a file name and valid path to create a new analysis log. A progress dialog box indicates the different security areas being analyzed. After this is...
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Binding a Windows DataGrid to Master-Detail Data
... If a DataGrid is bound to a DataSet containing related tables, and navigation is enabled for the DataGrid, expanders will be displayed for each row that has a child relationship. The DataGrid ... DataTable objects with a hierarchical relationship between them. The DataGrid provides a user interface for the data, navigation between related tables as well as formatting and editing capabilities. ... daOrderDetail.Update(ds.Tables[ORDERDETAILS_TABLE].Select(null, null, DataViewRowState.Added)); } Discussion The DataGrid control can display a single DataTable or a DataSet containing a...
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Create a Windows NT/2000 Login
... the password and group membership. The user's identity is how SQL Server determines the individual's access to database data and objects. You'll learn about these important permissions ... the sections titled A and B later in this chapter. Don't automatically create logins for every Windows NT/2000 group. This would mean that virtually every user has access to SQL Server. ... you'll see later in this chapter, these identities play important roles with regard to object permissions and access to data that SQL Server manages. 1. Open Enterprise Manager and select the...
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Localizing Client-Side Data in a Web Forms Application
... user's culture. [ Team LiB ] [ Team LiB ] Recipe 3.5 Localizing Client-Side Data in a Web Forms Application Problem You need to format dates and currency values according to the culture ... The sample code-behind for the Web Forms page contains one event handler and a single method: Form.Load Creates the CultureInformation object based on the user's settings. RefreshData( ... client rather than the server. Solution Use client culture and encoding to return data to the client formatted according to the client's localization settings rather than the server's...
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