This will assign public/external hostname to RDS instance so that any machine can access this instance over internet. In connection option, apply for internet address. Use CIDR range 0.0.0.0/0 to grant remote access to any IP. Set Whitelist of the instance to allow any remote machine (For this case, windows server) to access this RDS instance. Please wait until the status changed to "Running". After creating instance, status of the instance will be in "Creating". Choose DB Engine option as Microsoft SQL Server. Recordgridview.DataBind() MS SQL Server Instance and DatabaseĬreate MS SQL Server instance using "ApsaraDB for RDS". Second, associate the data set with grid view data source and bind the columns. SqlDataAdapter da = new SqlDataAdapter(s, con) This is a two-step process.įirst, define new data set and populates with data from student table. This function connects to database, fetch records from STUDENT table and pass the records to record.aspx to display in grid view. When record.aspx page is accessed in browser, Page_Load function is called. By default, the field names appear in the grid's column headers, and values are rendered in text labels. Data from datasource is rendered in separate columns, in the order it occurs in the data source. Data source to the GridView is directly assigned using ID attribute value in. GridView control displays data in tabular form. This code also inherits record class which is defined in file. AutoEventWireup attribute of the Page directive is set to true to call page events specifically Page_Init and Page_Load methods in code file. The ASP.NET page framework supports an automatic way to associate page events and methods. This code is to display the student registration details in grid view. Response.Redirect("record.aspx") record.aspx Once record is inserted into table, it'll redirect to another web page record.aspx to display the registration details of the student after selecting from STUDENT table and clear the student registration form. Here each of the text fields is referenced using the TextBox ID attribute values SqlCommand cmd = new SqlCommand("INSERT into student values('" + () + "','" + () + "','" + () + "','" + () + "','" + () + "','" + () + "')", con) Ībove command is then executed using ExecuteNonQuery function to insert the values into STUDENT table. SQL Server INSERT command is prepared as follows using the values entered into each of the form's text fields. SQL Server connection is established is using below connection string, SqlConnection con = new Source=.,3433 Initial Catalog=mydb User ID=testuser Password=Testuser1234") Once you click "Submit" in the student registration web form, btnSubmit_Click function receives the form's contents and send them to SQL server database using INSERT statement. The runat="server" attribute is used for information web server that it is a server control (rather than static HTML) Student registration web page is designed as "Web Form with Master Page" Visual Studio component and it is a simple student registration form with 6 text fields with 1 submit button as shown below,Įach text input field is displayed using the asp "TextBox" tag, Student ID 1 page to display registration form for entering the details of the student and next page to display the details of the student submitted in the first page. This is a student registration application that consists of 2 web pages and 2 application control file. In this sample application, simple ADO.NET approach has been used. NET, you must be knowing that there can be several ways to connect to a database through C#. NET application which was written by me for this tutorial. Alibaba Cloud Elastic Compute Service instance.Alibaba Cloud ApsaraDB RDS for SQL Server.You should also have basic knowledge on the following products or tools: To follow this tutorial, you need to have an Alibaba Cloud account. ASP.NET web application will be accessed in Windows server 2008 machine by remotely logging into the server. This will allow ASP.NET application to access MS SQL server over public internet. However, MS SQL Server will be exposed to public internet by applying internet address in Alibaba Cloud. A Microsoft SQL Server instance will be created in separate VPC network using ApsaraDB for RDS product. ASP.NET will be deployed into IIS server running in Windows Server 2008 with its own VPC network. Architecture Overviewīelow is the overall architecture of this sample solution. In this article, we will learn how to create a Windows-based Elastic Compute Service (ECS) instance to run. Tech Share is Alibaba Cloud's incentive program to encourage the sharing of technical knowledge and best practices within the cloud community. By Amit Maity, Alibaba Cloud Tech Share Author.
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