ajax method in a web forms application

Localizing Client-Side Data in a Web Forms Application

Ngày tải lên : 28/10/2013, 18:15

... These classes are useful in writing globalized applications Within this namespace, the CultureInfo class represents information about a specific culture and is used in culture-specific operations ... cultureNativeNameLabel.Text = CultureInfo.CurrentCulture.NativeName; } // Sample data that might come from a database // displayed according to culture set by user dateLabel.Text = DateTime.Now.ToString("D"); ... culture-specific operations Fortunately, NET provides a collection of classes which makes this relatively easy The System.Globalization namespace contains classes that specify culture-related information These...

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Displaying an Image from a Database in a Web Forms Control

Ngày tải lên : 28/10/2013, 18:15

... containing the image from the database Create a SQL statement to retrieve the required image from the database and retrieve the image using a DataReader A DataTable or DataSet filled using a DataAdapter ... the image as a binary stream The BinaryWrite( ) method of the HttpResponse object writes a stream of binary characters to the HTTP output stream rather than a textual stream Response.BinaryWrite((byte[])dr["Photo"]); ... the binary image data in the response Response.BinaryWrite((byte[])dr["Photo"]); } dr.Close( ); conn.Close( ); } Discussion Rendering an image from a database in a Web Forms Image control is easy...

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Tài liệu Editing and Updating Data in a Web Forms DataGrid pdf

Ngày tải lên : 26/01/2014, 10:20

... dataGrid.DataSource = CreateDataSource( ); dataGrid.DataKeyField = "Id"; dataGrid.DataBind( ); } private DataTable CreateDataSource( ) { DataTable dt = new DataTable(TABLENAME); // Create the DataAdapter ... Create a DataAdapter for the update SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM " + TABLENAME + " ORDER BY Id", ConfigurationSettings.AppSettings["DataConnectString"]); // Create a CommandBuilder ... at the fundamentals of binding and displaying data using a Web Forms DataGrid control, this recipe shows how to delete, edit, change, and insert data into the DataGrid control and how to update...

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Tài liệu Maintaining State in a Web Application pptx

Ngày tải lên : 24/12/2013, 01:17

... cart in the database Using a DataGrid Control to Access a Database A DataGrid allows you to access rows in a database table In the following sections, you'll learn how to create an ASP.NET Web ... sections I'll also discuss storing information about a Web application in the database Storing Information Using a Session Object A Session object allows you to store separate information for each user ... in Chapter 1, "Introduction to Database Programming with ADO.NET." Look up "Cache class" in the index of the online documentation Storing Information using the Database If you have a large amount...

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Creating Custom Columns in a Windows Forms DataGrid

Ngày tải lên : 20/10/2013, 12:15

... to the DataGrid The MappingName property of the DataGridTableStyle is set to the DataSource The MappingName of each DataGridColumnStyle object must be associated with the name of a DataColumn ... abstract DataGridColumnStyle class It defines the attributes, display format, and behavior of cells in a DataGrid column representing a Boolean value At runtime, each cell in the column hosts a ... defines the attributes, display format, and behavior of cells in a DataGrid column At runtime, each cell in the column hosts a DataGridTextBox control The DataGridBoolColumn inherits from the abstract...

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Displaying an Image from a Database in a Windows Forms Control

Ngày tải lên : 28/10/2013, 18:15

... that are bound to the same data source so that they display information from the object within the data source, such as a row in a DataTable The BindingContext class is used to instantiate a BindingManagerBase ... private BindingManagerBase bm; // private void DisplayDatabaseImageForm_Load(object sender, System.EventArgs e) { // Create the DataSet ds = new DataSet( ); // Create the DataAdapter and retrieve ... CurrencyManager notifies all data-bound controls if the current item changes so that they can refresh their data The PropertyManager class inherits from the BindingManagerBase class and maintains...

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Tài liệu Creating a Windows Forms Application docx

Ngày tải lên : 24/12/2013, 09:16

... In a Windows Forms application, Visual Studio 2005 actually generates a potentially large amount of code This code performs operations such as creating and displaying the form when the application ... previous example) For example: using System.Windows .Forms; The additional namespaces contain the classes and controls used when building graphical applications—for example, the TextBox, Label, and Button ... controls and forms default names, which, although they are a good starting point, are not always very meaningful Change the name of the TextBox control to userName NOTE We will talk more about naming...

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Tài liệu Binding Data to a Web Forms DataList pdf

Ngày tải lên : 26/01/2014, 10:20

... displays tabular data from a data source and controls the formatting using templates and styles The DataList must be bound to a data source such as a DataReader, DataSet, DataTable, or DataView—any ... DataTable CreateDataSource( ) { DataTable dt = new DataTable(TABLENAME); // Create the DataAdapter and fill the table using it SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM " + TABLENAME ... private DataTable UpdateDataSource(DataTable dt) { // Create a DataAdapter for the update SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM " + TABLENAME + " ORDER BY Id", ConfigurationSettings.AppSettings["DataConnectString"]);...

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Tài liệu Binding Data to a Web Forms DataGrid ppt

Ngày tải lên : 26/01/2014, 10:20

... dataGrid.DataBind( ); } } private DataTable CreateDataSource( ) { DataTable dt = new DataTable( ); // Create a DataAdapter and fill the Orders table with it SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM ... to a data source such as a DataReader, DataSet, DataTable, or DataView Any class that implements the IEnumerable interface can be bound The easiest way to create a DataGrid control is to drag ... retrieves tabular information from a data source and renders it in a web page The control supports functionality for selecting, editing, deleting, sorting, and navigating the data The DataGrid must...

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Báo cáo khoa học: "Building trainable taggers in a web-based, UIMA-supported NLP workbench" potx

Ngày tải lên : 16/03/2014, 20:20

... tagging textual content have been distributed by various groups in form of either standalone applications or application programming interfaces (API) Packages such as Lingpipe2 , Mallet3 , Stanford ... for (a) training and (b) tagging Machine learning components in Argo In order to ensure ﬂexibility in building workﬂows, we split the machine learning capability into three distinct processing ... namely feature generator, model trainer and tagger The trainer and the tagger are intrinsic machine learning components, whereas the feature generator is a convenient and customisable processing...

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Báo cáo khoa học: "Evaluating Response Strategies in a Web-Based Spoken Dialogue Agent" pdf

Ngày tải lên : 17/03/2014, 07:20

... functionality, hints for talking to TOOT, and links to task pages Each task page contained a task scenario, the hints, instructions for calling TOOT, anal a web survey designed to ascertain the depart ... seventh train leaves at 5:OOpm on Saturda); and it takes I hour 12 rains Please say "list" to hear trains at a time, or say "add constraint" to constrain your departure time or travel day, or say "continue" ... train leaves at 3:00 pm on Saturday and StoMa), and it takes hour 12 rains The 2nd train leaves at 3:20 p m ever)' da3, and it takes I hour 22 rains The 3rd train leaves at 4:00 pm on Sunda), and...

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báo cáo hóa học: " Initiation of health-behaviour change among employees participating in a web-based health risk assessment with tailored feedback" pptx

Ngày tải lên : 20/06/2014, 00:20

... of a web- based HRA with tailored feedback at the workplace In the present study we evaluated initial health-behaviour change among employees who voluntarily participated in a web- based HRA including ... change These findings indicate that among voluntary participating employees, a web- based HRA program with tailored feedback could motivate those in greatest need of health-behaviour change A web- based ... health-behaviour change in general, increase in physical activity and improved diet These findings may imply that the program is capable of stimulating health-behaviour change among those at...

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báo cáo hóa học:" Reduction of graphene oxide by an in-situ photoelectrochemical method in a dye-sensitized solar cell assembly" ppt

Ngày tải lên : 21/06/2014, 17:20

... various loads The incident light intensity was calibrated using a standard solar cell composed of a crystalline silicon solar cell and an infrared cutoff filter (KG-5, Schott AG, Mainz, Germany) ... groups are removed In addition, the atomic ratio of carbon and oxygen (C/O), obtained by taking the ratio of C1s and O1s peak areas in XPS spectra, increases from 2.7 to 5.1, which also indicates ... analysis All authors read and approved the final manuscript Acknowledgments This work was financially supported by the National Natural Science Foundation of China (No 20907031) References Kamat...

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Teaching in a Web Based Distance Learning Environment: An Evaluation Summary Based on Four Courses pdf

Ngày tải lên : 28/06/2014, 21:20

... it is important that a mechanism be incorporated to encourage Graham, Cagiltay, Craner, Lim, & Duffy: Teaching in a Web Based Distance Learning Environment individual accountability and responsibility ... the appropriate use of internal hyperlinks and anchors so that the user can easily jump around within a page Maintain consistent organization of material Attempting to keep the format of assignments ... guidelines that can be used to evaluate website navigation Standard navigational bars, icons, and links should appear in a consistent location on each page Navigation icons should be consistent and...

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