create a simple website by using visual studio express for web

... connected to the database, you can view things such as the tables You can also retrieve and modify rows in the tables You can drill down to the tables in the database by clicking the Add icon in the ... Entering a SQL statement You can build SQL statements visually by clicking the Show Diagram button in the toolbar and selecting columns from the table, as shown in Figure 3.29 As you can see, ... selected the ContactName, CompanyName, and CustomerID columns from the Customers table Figure 3.29: Building a SQL statement visually You can view the properties of a column in a table by clicking...

Ngày tải lên: 20/08/2013, 15:08

... data stored in dataView1 to dataGrid1 and allows dataGrid1 to access any data stored in dataView1 Figure 13.2: Setting the Properties of dataGrid1 Select View ➣ Code and set the Form1() ... with a DataTable named 19 // Customers 20 sqlDataAdapter1.Fill(dataSet11, "Customers"); 21 } Compile and run your form by pressing Ctrl+F5 Figure 13.3 shows the running form Notice that the information ... form to 10 public Form1() 11 { 12 // 13 // Required for Windows Form Designer support 14 // 15 InitializeComponent(); 16 17 // call the Fill() method of sqlDataAdapter1 18 // to populate dataSet11...

Ngày tải lên: 20/08/2013, 16:48

... tray beneath the form Next, you need a DataSet object that contains DataTable objects to store the rows from the Customers and Orders tables To create a DataSet object, click your blank form and ... (used to access the Northwind database), sqlDataAdapter1 (used to handle access to the Customers table), and sqlDataAdapter2 (used to handle access to the Orders table) These objects are shown ... this dialog in their default state Figure 12.5: The Generate Dataset dialog box Notice that a new DataSet is to be created, and the Customers and Orders tables are used in the new DataSet The...

Ngày tải lên: 20/08/2013, 16:48

... strPassword are passed, and a Boolean type value is returned The rest of this routine should look somewhat familiar because a DataAdapter object is created, and a DataTable object is filled, based ... the username that was passed in If a record is not found for the user, then False is passed back If a record is found and the password matches, then True is passed back If the password for the ... match, then False is passed back Listing 13.2 SecurityServices.asmx.vb: Web Method to Validate Username and Password

Ngày tải lên: 20/10/2013, 13:15

... connected to the database, you can view things such as the tables You can also retrieve and modify rows in the tables You can drill down to the tables in the database by clicking the Add icon in the ... Entering a SQL statement You can build SQL statements visually by clicking the Show Diagram button in the toolbar and selecting columns from the table, as shown in Figure 3.29 As you can see, ... selected the ContactName, CompanyName, and CustomerID columns from the Customers table Figure 3.29: Building a SQL statement visually You can view the properties of a column in a table by clicking...

Ngày tải lên: 14/12/2013, 13:15

... CustomerID, CompanyName, and ContactName columns using Query Builder, as shown in Figure 8.3 Figure 8.3: Adding the CustomerID, CompanyName, and ContactName columns to the query using Query Builder ... continue The CommandText property of your SqlCommand object is then set to the SELECT statement you created in Query Builder Note Save your MyDataReader project by selecting File ➣ Save All You'll ... CompanyName, and ContactName columns from the Customers table You'll construct this SELECT statement using Query Builder To get started, click the ellipsis button to the right of the CommandText...

Ngày tải lên: 21/01/2014, 07:20

... of False Coding an Event in VS NET You can add code for an event in VS NET For example, let's say you wanted to add code for the State-Change event of the sqlConnection1 object created earlier ... Entering the advanced connection details You can also click the All tab to view and edit all the values for the connection, as shown in Figure 7.5 To edit a value, you click Edit Value Figure ... security reasons, not enable the Allow Saving Password check box If you did, your password would be stored in the actual code, and anyone could get your password from the code Leave Allow Saving Password...

Ngày tải lên: 21/01/2014, 07:20

... This link allows you to re-enter the Wizard to configure your DataAdapter Generate Dataset This link allows you to generate a DataSet object using the information set for your DataAdapter You'll ... UPDATE, and DELETE statements along with the table mappings Figure 10.12 shows the final dialog box for the Data Adapter Configuration Wizard Figure 10.12: Final dialog box for the Data Adapter ... generate a new DataSet Preview Data This link allows you to preview the data returned by the SelectCommand of your DataAdapter Feel free to examine the code generated by the Wizard in your form for...

Ngày tải lên: 21/01/2014, 07:20

... sqlDataAdapter1.Fill(dataSet11, "Products"); sqlConnection1.Close(); System.Data.DataTable myDataTable = dataSet11.Tables["Products"]; foreach (System.Data.DataRow myDataRow in myDataTable.Rows) ... DataSet object in the tray Your next step is to set the Form1_Load() method of your form as follows: private void Form1_Load(object sender, System.EventArgs e) { sqlConnection1.Open(); sqlDataAdapter1.Fill(dataSet11, ... myDataTable.Rows) { listView1.Items.Add(myDataRow["ProductID"].ToString()); listView1.Items.Add(myDataRow["ProductName"].ToString()); listView1.Items.Add(myDataRow["UnitPrice"].ToString()); } }...

Ngày tải lên: 21/01/2014, 07:20

... data stored in dataView1 to dataGrid1 and allows dataGrid1 to access any data stored in dataView1 Figure 13.2: Setting the Properties of dataGrid1 Select View ➣ Code and set the Form1() ... with a DataTable named 19 // Customers 20 sqlDataAdapter1.Fill(dataSet11, "Customers"); 21 } Compile and run your form by pressing Ctrl+F5 Figure 13.3 shows the running form Notice that the information ... form to 10 public Form1() 11 { 12 // 13 // Required for Windows Form Designer support 14 // 15 InitializeComponent(); 16 17 // call the Fill() method of sqlDataAdapter1 18 // to populate dataSet11...

Ngày tải lên: 21/01/2014, 07:20

... tray beneath the form Next, you need a DataSet object that contains DataTable objects to store the rows from the Customers and Orders tables To create a DataSet object, click your blank form and ... (used to access the Northwind database), sqlDataAdapter1 (used to handle access to the Customers table), and sqlDataAdapter2 (used to handle access to the Orders table) These objects are shown ... this dialog in their default state Figure 12.5: The Generate Dataset dialog box Notice that a new DataSet is to be created, and the Customers and Orders tables are used in the new DataSet The...

Ngày tải lên: 26/01/2014, 07:20

... you'll create a version of the database that has some tables that contain data and some that are empty The following diagram illustrates the schema of the application database: 14 For these tutorials ... Security tab 20 Click Create or Manage Roles and add an Administrator role Navigate back to the Security tab, click Create User, and add user "admin" as an administrator Before you click the Create ... that you use to manipulate schemas and data in SQL Server Express and full SQL Server databases are not available for SQL Compact For example, you cannot use SQL Server Management Studio or Visual...

Ngày tải lên: 20/10/2014, 14:03

Ngày tải lên: 22/08/2013, 14:06

... text and create a data table; then set the ' data source of the data grid odaDisplay = New OleDb.OleDbDataAdapter(Me.txtSQLString.Text, mcnn) odaDisplay.Fill(dtDisplay) Me.dgDisplay.DataSource ... btnView_Click(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles btnView.Click Dim odaDisplay As OleDb.OleDbDataAdapter Dim dtDisplay As New DataTable() Try ' Take the txtSQLString ... multiple tables and automatically create the join Add a list of columns for the user to choose to use for criteria, and allow the user to input the criteria Use this tool as a base for editing...

Ngày tải lên: 26/01/2014, 11:20

... Web Performance Tests are used for testing the functionality and performance of the web page, web application, web site, web services, and combination of all of these Web Performance Tests can ... generated in Visual Studio during testing Most of these files are in XML format, which are created automatically whenever a new test is created For the new learners of Visual Studio, there is a ... detail Chapter 5, Web Performance Testing, explains the basic method of web testing using VSTS and features such as adding rules and parameterization of dynamic variables Microsoft Visual Studio...

Ngày tải lên: 05/05/2014, 12:33

... thermodynamics and auxiliary information Nucleic Acids Research 1981, 9:133-148 Waterman MS, Smith TF: RNA secondary structure: A complete mathematical analysis Math Biosc 1978, 42:257-266 Backofen ... same as in the non-parallel algorithm: O(n*q) comparisons for a particular column As stated before, reversing the order of evaluation in the algorithm for i and k would eliminate this overhead ... with computation can lead to a practical and simple O(n /logn) time RNA folding algorithm Through further analysis this basic algorithm could be applied to a variety of scoring schemes, and energy...

Ngày tải lên: 12/08/2014, 17:20

... film/substrate systems It has the capability to make the indentation at small load range, such as millinewton range and be able to measure the very small deformation created by the indentation, usually ... Therefore, the shape of the traction-separation law may also have a significantly effects on the crack initiation and propagation processes Recent numerical simulations by Chandra et al [34] also ... FEM software ABAQUS has two analysis procedures, one of which is ABAQUS/Explicit and the other is ABAQUS/Standard ABAQUS/Explicit is based on explicit FEM method, and ABAQUS/Standard is based on...

Ngày tải lên: 26/09/2015, 09:56

... Editorial Team Leader Gagandeep Singh Satheesh Kumar N Project Team Leader Reviewers Lata Basantani YiChun Chen Adam Gallant Development Editor Rukhsana Khambatta Technical Editors Erika Fernandes Arani ... Copyright(C) by Foxit Software Company,2005-2008 For Evaluation Only Visual Studio 2010 Test Types We can create manual tests by using Visual Studio 2010 very easily The most important step in a Manual ... for a top multinational company in India and then spent couple of years in Project Management and Program Management activities Now he works as a Technical Architect in Bangalore for a top retail...

Ngày tải lên: 04/12/2015, 14:05

... WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE THE COMPANY SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES, ... is matched: • Read Analog Channel - Perform A/ D conversion for Analog Channel (AN1) and initiate transmission of the value, back to the requesting node • Read Digital Inputs - Read the value ... 765-864-8360 Fax: 765-864-8387 Los Angeles Mission Viejo, CA Tel: 949-462-9523 Fax: 949-462-9608 Santa Clara Santa Clara, CA Tel: 408-961-6444 Fax: 408-961-6445 Toronto Mississauga, Ontario, Canada Tel:...

Ngày tải lên: 11/01/2016, 11:45

... They are used as well at the OECD Working Party for Manufactured Nanomaterials programme as principal materials and international harmonization standards The NM were brought on pioloform- and carbon-coated ... spherical and that their surface area and volume can be closely approximated by the formulas to calculate the surface area and the volume of a perfect sphere Figure 1C and 1D show the correlations ... principle, it was shown that application of conventional BF ET allows 3D visualization of the examined gold and silica NM and allows measuring their surface features and VSSA This approach can hence...

Ngày tải lên: 11/08/2014, 00:23