sort a list view by any column

... Lena, and our three wonderful girls, Anya, Alexia, and Angelina I love you all —Allen Jones For my wife, Jacqui Griffyth, who I love a great deal —Adam Freeman Contents at a Glance About the Author ... content management, trading, portfolio management, strategic planning, and real-time search Allen is a partner at QuantumBlack, a design and technology studio that applies visual analytics to ... containers However, any user of a machine can access a machine-based container By default, the Strong Name tool uses machine-based key containers, meaning that anybody who can log onto your machine...

Ngày tải lên: 24/01/2014, 19:46

... // A private class used to pass initialization data to a new thread private class ThreadStartData { public ThreadStartData(int iterations, string message, int delay) { this.iterations = iterations; ... each message for a specified duration private static void DisplayMessage(object config) { ThreadStartData data = config as ThreadStartData; if (data != null) { for (int count = 0; count < data.Iterations; ... for example purposes thread.IsBackground = false; // Create a new ThreadStartData object to configure the thread ThreadStartData config = new ThreadStartData(5, "A thread example.", 500); TraceMsg("Starting...

Ngày tải lên: 18/06/2014, 16:20

... tags, and so on.) Once you have created your validating reader, the validation occurs automatically as you read through the document As soon as an error is found, the XmlReader raises a ValidationEventHandler ... will indicate each error: Validating ProductCatalog_Invalid.xml Validation error: The 'expiryDate' element has an invalid value according to its data type [path information truncated] Validation ... XDeclaration, and XCData The NET Framework contains a full description of each type available, but of particular interest are XDocument and XDeclaration—these classes allow you to create the standard...

Ngày tải lên: 18/06/2014, 16:20

... area defined by a closed GraphicsPath Because a GraphicsPath can contain multiple lines, shapes, and figures, this approach is useful if you want to test whether a point is contained inside a ... IMediaControl interface You can specify the file you want to play using RenderFile, and you can control playback using methods such as Run, Stop, and Pause The actual playback takes place on a separate ... code-behind as required Once you have a WPF Window declared, you can reference and instantiate the class the same as you would any other class Calling Window.ShowDialog will display the window modally,...

Ngày tải lên: 18/06/2014, 16:20

... Create the data set DataSet dataset = new DataSet(); 469 CHAPTER ■ DATABASE ACCESS // Create the SQL data adapter SqlDataAdapter adapter = new SqlDataAdapter(query, con); // Create the command ... Create the data set DataSet dataset = new DataSet(); // Create the SQL data adapter SqlDataAdapter adapter = new SqlDataAdapter(query, con); // Create the command builder so we can modifications ... System.Data.DataSet class contains one or more instances of System.Data.DataTable, each of which contains instances of System.Data.DataRow, representing data rows from the database The SqlDataAdapter...

Ngày tải lên: 18/06/2014, 16:20

... Implementations Algorithm/Class Name Key Size (in Bits) Hash Code Size (in Bits) HMACMD5 Any 128 HMACRIPEMD160 Any 160 HMACSHA1 Any 160 HMACSHA256 Any 256 HMACSHA384 Any 384 HMACSHA512 Any 512 MACTripleDES ... SHA1Managed SHA1Managed 160 SHA256 or SHA-256 SHA256Managed 256 SHA384 or SHA-384 SHA384Managed 384 SHA512 or SHA-512 SHA512Managed 512 Although you can create instances of the hashing algorithm classes ... specified by the first // command-line argument HashAlgorithm hashAlg = null; if (args[0].CompareTo("SHA1Managed") == 0) { hashAlg = new SHA1Managed(); } else { hashAlg = HashAlgorithm.Create(args[0]);...

Ngày tải lên: 18/06/2014, 16:20

... defines a type called MyDataType, which has a constructor and a method called sayHello The Main method called when the application starts creates an instance of MyDataType using eager initialization, ... NET Framework class library, for example To create an extension method, start by creating a static class a static class has the keyword static before class in the declaration A static class is ... event argument classes.) namespace Apress.VisualCSharpRecipes.Chapter13 { // An event argument class that contains information about a temperature // change event An instance of this class is passed...

Ngày tải lên: 18/06/2014, 16:20

... Create a new Label Label newLabel = new Label(); newLabel.Content = e.Data.GetData(DataFormats.Text); newLabel.FontSize = 14; // Add the Label to the Canvas and position it cvsSurface.Children.Add(newLabel); ... firstName; private int age; private string lastName; private string status; private string occupation; private AddPersonCommand addPersonCommand; private SetOccupationCommand setOccupationCommand; ... property of a ListBox to a StyleSelector, it will evaluate each item and apply the correct Style This allows you to specify custom logic to vary the appearance of items based on any particular value...

Ngày tải lên: 18/06/2014, 16:20

... area defined by a closed GraphicsPath Because a GraphicsPath can contain multiple lines, shapes, and figures, this approach is useful if you want to test whether a point is contained inside a ... IMediaControl interface You can specify the file you want to play using RenderFile, and you can control playback using methods such as Run, Stop, and Pause The actual playback takes place on a separate ... code-behind as required Once you have a WPF Window declared, you can reference and instantiate the class the same as you would any other class Calling Window.ShowDialog will display the window modally,...

Ngày tải lên: 20/06/2014, 08:20

... Create the data set DataSet dataset = new DataSet(); 469 CHAPTER ■ DATABASE ACCESS // Create the SQL data adapter SqlDataAdapter adapter = new SqlDataAdapter(query, con); // Create the command ... Create the data set DataSet dataset = new DataSet(); // Create the SQL data adapter SqlDataAdapter adapter = new SqlDataAdapter(query, con); // Create the command builder so we can modifications ... System.Data.DataSet class contains one or more instances of System.Data.DataTable, each of which contains instances of System.Data.DataRow, representing data rows from the database The SqlDataAdapter...

Ngày tải lên: 20/06/2014, 08:20

... Implementations Algorithm/Class Name Key Size (in Bits) Hash Code Size (in Bits) HMACMD5 Any 128 HMACRIPEMD160 Any 160 HMACSHA1 Any 160 HMACSHA256 Any 256 HMACSHA384 Any 384 HMACSHA512 Any 512 MACTripleDES ... SHA1Managed SHA1Managed 160 SHA256 or SHA-256 SHA256Managed 256 SHA384 or SHA-384 SHA384Managed 384 SHA512 or SHA-512 SHA512Managed 512 Although you can create instances of the hashing algorithm classes ... specified by the first // command-line argument HashAlgorithm hashAlg = null; if (args[0].CompareTo("SHA1Managed") == 0) { hashAlg = new SHA1Managed(); } else { hashAlg = HashAlgorithm.Create(args[0]);...

Ngày tải lên: 20/06/2014, 08:20

... defines a type called MyDataType, which has a constructor and a method called sayHello The Main method called when the application starts creates an instance of MyDataType using eager initialization, ... NET Framework class library, for example To create an extension method, start by creating a static class a static class has the keyword static before class in the declaration A static class is ... event argument classes.) namespace Apress.VisualCSharpRecipes.Chapter13 { // An event argument class that contains information about a temperature // change event An instance of this class is passed...

Ngày tải lên: 20/06/2014, 08:20

... // A private class used to pass initialization data to a new thread private class ThreadStartData { public ThreadStartData(int iterations, string message, int delay) { this.iterations = iterations; ... each message for a specified duration private static void DisplayMessage(object config) { ThreadStartData data = config as ThreadStartData; if (data != null) { for (int count = 0; count < data.Iterations; ... for example purposes thread.IsBackground = false; // Create a new ThreadStartData object to configure the thread ThreadStartData config = new ThreadStartData(5, "A thread example.", 500); TraceMsg("Starting...

Ngày tải lên: 20/06/2014, 08:20

... CultureInfo.CurrentCulture.NativeName; } // Sample data that might come from a database // displayed according to culture set by user dateLabel.Text = DateTime.Now.ToString("D"); shortDateLabel.Text = DateTime.Now.ToString("d"); ... information for a user You can store it persistently on the client in a cookie Or you can store it in a database on the server and store it to a session variable when the client logs in or on an ad-hoc ... it can use this information in culture-specific operations Fortunately, NET provides a collection of classes which makes this relatively easy The System.Globalization namespace contains classes...

Ngày tải lên: 28/10/2013, 18:15

... graphical applications—for example, the TextBox, Label, and Button classes o The namespace Visual Studio 2005 has used the name of the project as the name of the toplevel namespace: namespace ... you, as I will now demonstrate 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 ... Toolbox tab that appears to the left of the form in the Design View The Toolbox appears, partially obscuring the form and displaying the various components and controls that you can place on a Windows...

Ngày tải lên: 24/12/2013, 09:16

... DataView 410 Searching Data in a DataView 410 Navigating Related Data in a DataView 411 Working with DataView Events 411 Setting the DataTable Object’s Default Table Views Using a DataViewManager ... Create DataAdapter Objects 384 Lesson 4: Working with Data in DataTable Objects 385 Adding Data to a DataTable 385 Editing Data in a DataTable 386 Deleting Data in a DataTable ... Creating and Using DataView Objects 408 Creating DataView Objects 408 Sorting and Filtering Data Using a DataView 409 Viewing Data Using a DataView 409 Modifying the Data in a...

Ngày tải lên: 06/08/2013, 17:55

... transparent and easy from a user’s perspective Running a ClickOnce-deployed application should be as easy to a user as going to a Web site, and should also be as easy as launching an application ... deploying an application is often far greater than development organizations plan for Deploying applications incorrectly can easily corrupt other applications or data on a machine, and wasting resources ... for many years He is a friend and a colleague We have hiked the Malaysian rain forest together, we have ridden elephants together, and many times we have imbibed a number of malted beverages...

Ngày tải lên: 06/07/2014, 15:28

... 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 ... 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"]); ... image from the database and serves it to the Image control on the web page that the client sees The following steps outline the required tasks: Create a web page that outputs a binary stream...

Ngày tải lên: 28/10/2013, 18:15

... if(!Page.IsPostBack) { dataGrid.DataSource = CreateDataSource( ); dataGrid.DataKeyField = "Id"; dataGrid.DataBind( ); } private DataTable CreateDataSource( ) { DataTable dt = new DataTable(TABLENAME); ... UpdateDataSource(DataTable dt) { // Create a DataAdapter for the update SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM " + TABLENAME + " ORDER BY Id", ConfigurationSettings.AppSettings["DataConnectString"]); ... fills a DataTable with the TBL0705 table and stores the DataTable to a Session variable to cache the data source for the DataGrid UpdateDataSource( ) This method creates a DataAdapter and uses...

Ngày tải lên: 26/01/2014, 10:20

... used for each column depends on the DataType of the DataColumn associated with the DataGridColumnStyle object A column with a Boolean data type will be represented by a DataGridBoolColumn object ... DataGrid display column with the data column An exception will be thrown if duplicate mapping names are used The DataGridTextBoxColumn class inherits from the abstract DataGridColumnStyle class ... 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...

Ngày tải lên: 20/10/2013, 12:15