visualizing data in graphical charts

... returns a single-pass data reader, EntityDataReader What is missing is the data adapter with its capability to move incoming data into a DataTable or DataSet instance Considering all the other data- manipulation ... handler; this is a routine that copies entity-based data into a standard ADO.NET DataTable instance Because the data will be shuttled manually into an existing data table, the routine includes code to ... shortcut for INNER JOIN, which is the default type of inter-entity join Entity SQL also supports outer joins (LEFT OUTER JOIN, RIGHT OUTER JOIN, and FULL OUTER JOIN) and cross joins (CROSS JOIN) The...

Ngày tải lên: 03/10/2013, 00:20

... selected, which in this case will add the OrderEntry.Customer database field as a distinct conceptual property Maintaining this setting also limits your ability to modify the mapping details between ... editing and model management features A full listing of editing activities is available in the Visual Studio online help The following list shows some the main tasks you can accomplish using ... code that queries the data managed by that model The next two chapters introduce two common methods of querying EF data: retrieving entity data using Entity SQL and accessing objects directly...

Ngày tải lên: 03/10/2013, 00:20

Ngày tải lên: 08/10/2013, 20:20

Ngày tải lên: 08/10/2013, 21:20

... namespace contains classes that specify culture-related information These classes are useful in writing globalized applications Within this namespace, the CultureInfo class represents information ... } // 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"); Double ... numberLabel.Text = d.ToString( ); currencyLabel.Text = d.ToString("c"); } Discussion In a globalized application, a server can be processing requests for users around the world Culture information for...

Ngày tải lên: 28/10/2013, 18:15

... precluding the input of invalid data For that, you use an “input message” and an “error alert.” The former informs the person entering data into a cell about any 45 Managing & Tabulating Data in ... Managing & Tabulating Data in Excel Managing & Tabulating Data in Excel Managing & Tabulating Data in Excel Exce for Profess ona s Volume of the series ... 192 Selecting fields for import into Excel 182 12.3 Refreshing the link between the Excel range and data in the database file 193 12.4 Editing an existing query 194 12.5 Using “External data source”...

Ngày tải lên: 09/12/2013, 15:15

... objectives ! Using Data in Web Browsers Lead -in ! Data Binding ! Manipulating the Data Source ! Lab 5: Embedding XML Data in HTML ! Review In this module, you will create XML data islands inside an ... Therefore, getting data from a database and presenting it to the client involves the following steps: reading data from the database by using ActiveX® Data Objects (ADO), converting the data into an ... different element in the island This is known as data binding For more information on data binding, search for “Binding the XML Data Source Object to Data in the MSDN™ online library at http://msdn.microsoft.com/library...

Ngày tải lên: 10/12/2013, 16:16

... od.ProductID"; SqlDataAdapter da = new SqlDataAdapter(sqlSelect, ConfigurationSettings.AppSettings["Sql_ConnectString"]); DataTable dt = new DataTable( ); da.Fill(dt); // Set up and bind a view with data ... linked server, the catalog, the schema within the catalog, and data object These names are separated with periods If the data sources are going to be accessed frequently, defining them as linked ... accessed without setting up linked servers by providing the information required to connect to each data source in the SQL statement This is done using either the OPENROWSET or the OPENDATASOURCE function...

Ngày tải lên: 14/12/2013, 18:16

Ngày tải lên: 21/12/2013, 19:15

Ngày tải lên: 24/12/2013, 06:17

Ngày tải lên: 24/12/2013, 06:17

... if(!Page.IsPostBack) { dataGrid.DataSource = CreateDataSource( ); dataGrid.DataKeyField = "Id"; dataGrid.DataBind( ); } private DataTable CreateDataSource( ) { DataTable dt = new DataTable(TABLENAME); ... void BindDataGrid( ) { // Get the data from the session variable DataView dv = ((DataTable)Session["DataSource"]).DefaultView; // Bind the data view to the data grid dataGrid.DataSource = dv; dataGrid.DataBind( ... for the data grid dataGrid.CurrentPageIndex = e.NewPageIndex; BindDataGrid( ); } Discussion While Recipe 7.4 looks at the fundamentals of binding and displaying data using a Web Forms DataGrid...

Ngày tải lên: 26/01/2014, 10:20

... Server Books Online under the topics "Guidelines for Using XPath Queries" and "Using XPath Queries." In NET, the DataSet is synchronized with the XmlDataDocument As a result, in some cases XML ... and add it to the DataSet da = new SqlDataAdapter("SELECT * FROM [Order Details]", ConfigurationSettings.AppSettings["Sql_ConnectString"]); DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE); ... Order table and add it to the DataSet da = new SqlDataAdapter("SELECT * FROM Orders", ConfigurationSettings.AppSettings["Sql_ConnectString"]); DataTable orderTable = new DataTable(ORDERS_TABLE); da.Fill(orderTable);...

Ngày tải lên: 26/01/2014, 10:20

... Preprocessing Loading the Data (Acquire and Parse) Drawing a Scatterplot of Zip Codes (Mine and Represent) Highlighting Points While Typing (Refine and Interact) Show the Currently Selected Point (Refine) ... (Refine) Progressively Dimming and Brightening Points (Refine) Zooming In (Interact) Changing How Points Are Drawn When Zooming (Refine) Deployment Issues (Acquire and Refine) Next Steps iv | Table ... for Acquiring Data from the Internet Locating Files for Use with Processing Loading Text Data Dealing with Files and Folders Listing Files in a Folder Asynchronous Image Downloads Using openStream(...

Ngày tải lên: 17/02/2014, 23:20

... criteria for automated data correction in IP experiments, as described in the 6406 Quantitative data generation is becoming increasingly important for obtaining insight into the dynamic behavior ... hemaglutinin-tagged HA-EpoR is schematically depicted and the binding epitope for the anti-EpoR immunoglobulin is indicated The calibrator, GST-EpoR, consists of the protein domain containing the ... pMOWS, containing HA-EpoR cDNA, was introduced into BaF3 cells by retroviral transduction Cell lines stably expressing HA-EpoR (BaF3-HA-EpoR) were selected and maintained in RPMI 1640 (Invitrogen,...

Ngày tải lên: 19/02/2014, 07:20

... pollution monitoring Dispersion models are increasingly used in combination with geographic information system (GIS) based methods This introduces the possibility for spatial linkage of geographically ... using a combination of continuous monitoring data and GIS based dispersion modelling techniques, taking into account both the spatial and temporal variation in air pollution In addition, we present ... calculated for eight different wind conditions, resulting in an averaged spatially resolved concentration pattern for each wind class Various input data was taken into account in the calculations as described...

Ngày tải lên: 06/03/2014, 19:20

... variability in teacher effects and the downweighting of scores from students with incomplete data Introduction 1.1 Introduction to value-added modeling Over the last several years testing of students ... link student scores to the teachers who provided instruction Due to greater data availability, longitudinal data analysis is now a common practice in research on identifying effective teaching ... measuring the impacts of teacher credentialing and training, and evaluating other educational interventions [Bifulco and Ladd (2004); Goldhaber and Anthony (2004); Hanushek, Kain and Rivkin (2002);...

Ngày tải lên: 07/03/2014, 02:20

... Colluvium originating on a kame terrace Organic swamp originating as a blanket formation Residuum originating as a veneer surface Table The origin of Kite’s point data identified at 248 stations in the ... reflecting a decrease in field work A geology map of the Culpeper Basin, Virginia, an area comprising 2,200 km2, was completed in two months mapping 36 km2 per day using soil survey data (Lindholm, 1994) ... converted to digital format using ARC/INFO Geographic Information System, Version 6.0 (ESRI, Inc., 1995) ARC/INFO establishes spatially referenced data into covers that contain information about spatial...

Ngày tải lên: 08/03/2014, 23:20

... Handbooks in Financial Engineering and Econometrics Viens, Mariani, and Florescu · Handbook of Modeling High-Frequency Data in Finance Forthcoming Wiley Handbooks in Financial Engineering and Econometrics ... during the after-event window To determine the optimal window size and optimal α level, we use the following trading strategy DEFINITION 2.2 A position is opened at a point determined according ... Tankov P Pricing and hedging in exponential L´vy models: review of recent results To e appear in the Paris-Princeton Lecture Notes in Mathematical Finance, Springer-Verlag, Berlin, Heidelberg,...

Ngày tải lên: 22/03/2014, 09:20

... satellite data and ground survey data to assess, detect coastline erosion and lagoon inlet change in Hai Duong – Hoa Duan, period of 1980 – 2005 Final report Stored at Institute of Marine Environment ... However, in order to develop DEM at this scale, it requested fields data to be compatible In here, fields data are the topographical map with equivalent scale and field survey data In the DEM ... measure 10 ground control points of height The data such as tide, wave in the area were collected for determining the wave height and sea level at the time of obtaining images to identify mean...

Ngày tải lên: 26/03/2014, 14:07