WF Model Binding - (ASP.NET Web Forms)

ASP.NET Web Forms Model Binding simplifies data binding to controls in your application. In this page, we will discuss how to use WF Model Binding to bind data to controls.

Syntax

You can perform model binding in ASP.NET Web Forms through a variety of methods, each with its own syntax. The most common method of model binding is to use server controls and the Bind() method, like so:

<asp:TextBox runat="server" ID="txtFirstName" Text='<%# Bind("FirstName") %>'></asp:TextBox>

The Bind() method is called on the DataControlField object for the field you want to bind data to. The method takes the name of the data field to bind to as its parameter.

Example

Here's an example that demonstrates WF model binding. In this example, we are binding the First Name and Last Name fields to their respective text boxes:

<asp:GridView ID="GridView1" runat="server" DataSourceID="SqlDataSource1" AutoGenerateColumns="false">
   <Columns>
      <asp:BoundField HeaderText="First Name" DataField="FirstName" />
      <asp:BoundField HeaderText="Last Name" DataField="LastName" />
      <asp:TemplateField HeaderText="Full Name">
         <ItemTemplate>
            <asp:TextBox runat="server" ID="txtFullName" Text='<%# Bind("FirstName") %>'></asp:TextBox>
            <asp:TextBox runat="server" ID="txtLastName" Text='<%# Bind("LastName") %>'></asp:TextBox>
         </ItemTemplate>
      </asp:TemplateField>
   </Columns>
</asp:GridView>

Output

When this code is run, you will see a GridView with three columns: First Name, Last Name, and Full Name. The Full Name column contains two text boxes that are bound to the FirstName and LastName fields.

Explanation

WF Model Binding simplifies data binding to controls in your application. By using this approach, you can easily update, retrieve, and save data to and from the database.

Use

You can use WF Model Binding to simplify your code and reduce complexity in your data binding events.

Important Points

• Model Binding simplifies data binding to controls in your application.
• WF Model Binding helps to simplify the code and reduce complexity in your data binding events.

Summary

In this page, we discussed how to use WF Model Binding to bind data to controls in ASP.NET Web Forms applications. The syntax, example, output, explanation, use, and important points of WF Model Binding are outlined. Using WF Model Binding can simplify data binding and make your code more efficient.