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Mo dule 8: Creating User Controls

Overview ,[object Object],[object Object]

Lesson: Adding User Controls to an ASP.NET Web Form ,[object Object],[object Object],[object Object],[object Object],[object Object]

What is a User Control? ,[object Object],[object Object],[object Object],[object Object],[object Object],<%@ Control Language="vb" %> <%@ Control Language="c#" %>

Why Use User Controls? ,[object Object],Page3.aspx Application A Application B Page2.aspx Control1.ascx Page1.aspx

Practice: Listing User Controls ,[object Object],[object Object],[object Object]

Adding a User Control ,[object Object],[object Object],[object Object],[object Object],<%@ Register TagPrefix="demo" TagName="validNum" Src="numberbox.ascx" %> <demo:validNum id="num1" runat="server"/> num1.pNum = 5 'uses Set x = num1.pNum 'uses Get num1.pNum = 5; //uses Set x = num1.pNum; //uses Get

Demonstration: Creating a User Control ,[object Object],[object Object]

Lesson: Creating User Controls ,[object Object],[object Object]

Creating a User Control ,[object Object],[object Object],[object Object],[object Object],[object Object],Public Property pNum() As Integer Get Return Convert.ToInt32(txtNum.Text) End Get Set (ByVal value As Integer) txtNum.Text = CStr(value) End Set End Property public int pNum { get { return Convert.ToInt32(txtNum.Text); } set { txtNum.Text = Convert.ToString(value); } }

Demonstration: Using a User Control ,[object Object],[object Object]

Review ,[object Object],[object Object]

Lab 8: Creating User Controls Medical Medical.aspx Benefits Home Page Default.aspx Life Insurance Life.aspx Retirement Retirement.aspx Dental Dental.aspx Dentists Doctors Doctors.aspx Doctors Logon Page Login.aspx Registration Register.aspx Coho Winery Prospectus Prospectus.aspx XML Web Service dentalService1.asmx Page Header Header.ascx ASPState tempdb Lab Web Application User Control namedate.ascx Menu Component Class1.vb or Class1.cs XML Files Web. config

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