working with data in forms

... sequentially read data from a data source  The return results of Command SQL statements (no constructor)  How to use DataReader with data providers?  How to retrieving data using a DataReader? Connected ... used for data binding  Using with stored procedure with a return or output parameter, must close DataReader before get parameter value Slide How DataReader works?  You can’t access anything until ... a DataReader? Connected environment Windows Database Connection Command DataReader Form Slide Features of DataReader  A type that is good for reading data in the most efficient manner possible...

Ngày tải lên: 13/05/2014, 12:19

... Chapter Details: System .Data Architecture Program DataReader Action SQL Maintain data DataSet Get data Command Object Maintain data Get data Connection Object DataAdapter Provider Database VB.Net 2005 ... Chapter 6 Main Difference:DataSet-DataReader DataSet Data structure to store schema and data in a disconnected fashion Useful for editing data offline and later update to data source DataReader ... Environment in ADO.NET ways using with ADO.NET Data Source Web Form Connection Data Adapter DataSet Windows Form Disconnectd Connected Data Source Web Form Connection Command DataReader Windows Form...

Ngày tải lên: 13/05/2014, 12:19

... value of minute to convertMinute without doing anything." In the end, convertMinute has a value between 00 and 59 Insert the following line after the script added in Step 6: var convertSecond ... 6, with representing Sunday and representing Saturday If this method determines that the day of the week is 3, for example, that value is inserted into the brackets within the expression, making ... placed into calendarDate The information contained in the calendarDate Date object plays a significant role in how the rest of the function works The remainder of the function deals with extracting...

Ngày tải lên: 26/01/2014, 11:20

... repression of femininity within men (he did recognise its presence within men), but on the resulting balance between a masculine persona and a feminine anima He came to argue that the feminine interior ... Part III WORKING WITH SPECIFIC GROUPS OF MEN 77 Working with men as fathers 79 Working with abusive men 96 Men’s physical health and disability 115 Men’s mental health 132 10 Working with boys ... MASCULINITY Understanding masculinities The politics of masculinity Part II PRACTICE MODELS 22 39 Practice models 1: Working with men as individuals 41 Practice models 2: Working with men in groups,...

Ngày tải lên: 14/03/2014, 23:20

... association in the model holds the information regarding how to navigate to the related entity AssociationSetMapping element: This contains all the relationship information, identifying columns in data ... option shown in Figure 6-4, which lets you map entities to functions Figure 6-4 The Mapping Details window Let’s map the insert function first In the Mapping Details window, click ... based on the information it found in the database—namely, the information found in Figure 7-1 Figure 7-4 Association properties Along with the association, a few other things are created in the model...

Ngày tải lên: 18/06/2014, 17:20

... ArcUser ฀฀ (2฀days) ฀ (3฀days) ฀ (2฀days) ฀ (5฀days) (5฀days) ฀ ฀ (5฀days) ฀www.esri.com/training ฀฀฀ArcUser ...

Ngày tải lên: 17/03/2015, 09:39

... overloading and singlepoint of failure Finally, the current inter-domain multicast faces one nagging problem in the area of managing large IP inter-domain multicast routing tables 1.2 Data- In- Network ... used in analysis 38 Table 2.2 Increasing rate with core network bandwidth 40 Table 2.3 Increasing rate with the outgoing link bandwidth 42 Table 2.4 Decreasing rate with (D+Ts) 43 Table 3.1 VIN ... VmB_x Incoming bandwidth/outgoing bandwidth at a node (i.e., Node x) with Function B VmC_1 Incoming bandwidth/outgoing bandwidth at first DIN Node with Function C VmC_d Incoming bandwidth/outgoing...

Ngày tải lên: 12/09/2015, 10:37

Ngày tải lên: 08/10/2013, 21:20

... underlying dataset in question However, in the following section I’ll give you some general ideas to bear in mind when determining the settings for a spatial index 315 CHAPTER 10 WORKING WITH SPATIAL ... cross In contrast, two LineStrings only touch each other if the points at which they intersect lie in the boundary (i.e., the ends) of the LineString In this case, the point (5,5) lies in the interior ... 294 CHAPTER 10 WORKING WITH SPATIAL DATA that each fit within a hemisphere In contrast, there is no limit to the size of a geometry instance, which may extend indefinitely on an infinite plane The...

Ngày tải lên: 05/10/2013, 08:48

... responsibilities Failing to include both the start and end dates with this data can create some interesting challenges 346 CHAPTER 11 WORKING WITH TEMPORAL DATA Modeling and Querying Continuous Intervals If ... into the data layer So how should we deal with handling multiple time zones within the database? In the following sections I’ll discuss two possible models for dealing with this problem Storing ... 1900-01-01, but you can use any date/time within the range of the data type you’re working with CHAPTER 11 WORKING WITH TEMPORAL DATA Using the DATEDIFF function, find the difference between the reference...

Ngày tải lên: 05/10/2013, 08:48

... 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

... nevertheless I am interested in taking part in society building I decided to get involved in local political work in the late 90:s Even if I did not feel particularly comfortable when thinking of the ... Accountability is often associated with the aim of increasing the individual citizen’s insight into government routines and principles, producing transparency and providing a presentation of government ... broader and more complex understandings of ongoing development within eGovernment Contents 1.Introduction 1.1 Patchworking Different personas or an exercise in splitting a subject 2.1 The postgraduate...

Ngày tải lên: 04/11/2013, 20:15

... String, ByVal strDatabase As String) As String Dim strTemp As String strTemp = "Provider=SQLOleDB; Data Source=" & strServer & ";" strTemp &= "Initial Catalog=" & strDatabase & ";" strTemp &= "Integrated ... LoadSelectedProducts routine by entering the code in Listing 8.4 into the form you created for this tutorial This routine performs basically the same tasks that the routine listed in the previous step ... can been seen in Listing 8.1 This function takes a server and database names passed to it and creates a connection string Listing 8.1 modGeneralRoutines.vb: Creating a Connection String Function...

Ngày tải lên: 14/12/2013, 20:16

... Start Without Debugging The following application window appears: In the Choose A Data type list, click the string type The value 42 appears in the Sample value box 6 Click the int type in the ... “0.42F” in the TextBox (anything in double-quotes is text, otherwise known as a string) In a realworld application, you would add statements that convert the value of the variable var into a string ... click the int type in the list box TIP Another way to find a method in the Code and Text Editor window is to click the Members list that appears above the window, to the right This window displays...

Ngày tải lên: 15/12/2013, 00:15

... LoadSelectedProducts routine by entering the code in Listing 8.27 into the form you created for this How-To This routine basically performs the same tasks that the routine listed in the previous step ... strServer As String, _ ByVal strDatabase As String) As String Dim strTemp As String strTemp = "Provider=SQLOleDB; Data Source=" & strServer & ";" strTemp &= "Initial Catalog=" & strDatabase & ";" ... DataSource property of ddCategories The DataTextField and DataValueField of ddCategories are then set After that, the DataBind method of the DropDown is called This is necessary for binding data...

Ngày tải lên: 24/12/2013, 06:17

... Using DataSets Using XML Using SQL Server CE Lesson: Using DataSets ADO.NET Model Creating a DataSet Filling the DataSet Persisting the DataSet as an XML File Binding to a DataSet Using a DataGrid ... formatting capabilities DataGrid is bound to a data source at run time (not design time) Practice: Binding a Control to a DataSet Binding a control to a DataSet Verifying the binding Lesson: Using ... Code 2/1/2003 days Practice: Using DataSets to Access Data Creating and filling a DataSet Adding to a DataSet from a form Persisting the DataSet as an XML File DataSet provides volatile storage...

Ngày tải lên: 25/01/2014, 19:20

... 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 ... 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( ... if(!Page.IsPostBack) { dataGrid.DataSource = CreateDataSource( ); dataGrid.DataKeyField = "Id"; dataGrid.DataBind( ); } private DataTable CreateDataSource( ) { DataTable dt = new DataTable(TABLENAME);...

Ngày tải lên: 26/01/2014, 10:20

... Training, Education, Learning and Development Department Developing competence Informing organisational strategy Developing the knowledge and skills of the workforce: Getting from A to B Defining ... singularly are in the minority in a society In some societies, such as on the African continent, white communities are in the minority It is striking, however, that the term ‘minority ethnic ... Warning: The doing of an unauthorised act in relation to a copyright work may result in both a civil claim for damages and criminal prosecution Library of Congress Cataloging in Publication Data...

Ngày tải lên: 06/03/2014, 02:20

... enterotoxin in human intestine and in a human intestinal cell line (Caco-2) J Cell Physiol 156, 138–144 20 Cohen, M.B., Hawkins, J.A & Witte, D.P (1998) Guanylin mRNA expression in human intestine ... ZO-1 (PDZ) domain protein which interacts with GC-C was identified in a yeast two hybrid screen [44] This protein named Ôintestine and kidney-enriched PDZ proteinÕ (IKEPP) interacts with GC-C through ... F12 in the ratio : (DMEM/F12) containing 10% fetal bovine serum, nonessential amino acids, 120 mgÆL)1 penicillin and 270 mgÆL)1 streptomycin To allow differentiation of Caco2 cells into intestinal...

Ngày tải lên: 08/03/2014, 08:20

... PRonSsING Classical mthods Interpolation Smmthing Differentiation Integratim Spline functions in signal prccessing Interpolating splines Smmthing splines Fourier transform spectral methods Continuous ... shown in Fig 1.2 Indeed, x1 = x2 = in point A , x1 = x3 = in point B , , and x2 = i4 in p0int.D This is a very, =9 important observation, fully exploited in the next section x3 = x4 = in point ... coefficients and interpolated valws Local cubic interpolation 5-pint cubic smoothing by Savitzky and Golay Determination of interpolating cubic spline Function value, derivatives and definite integral...

Ngày tải lên: 22/03/2014, 23:20