■ Button 클래스를 사용하는 방법을 보여준다.
▶ MainPage.aspx
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<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MainPage.aspx.cs" Inherits="TestProject.MainPage" %> <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Button 클래스 사용하기</title> </head> <body> <form id="form" runat="server"> <div> <asp:TextBox ID="numberTextBox" runat="server" /> <asp:Button ID="increaseButton" runat="server" Text="증가" OnClick="increaseButton_Click" /> <asp:Button ID="decreaseButton" runat="server" Text="감소" OnClick="decreaseButton_Click" /> </div> </form> </body> </html> |
▶ MainPage.aspx.cs
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using System; using System.Web.UI; namespace TestProject { /// <summary> /// 메인 페이지 /// </summary> public partial class MainPage : Page { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Protected #region 페이지 로드시 처리하기 - Page_Load(sender, e) /// <summary> /// 페이지 로드시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> protected void Page_Load(object sender, EventArgs e) { if(!Page.IsPostBack) { this.numberTextBox.Text = "0"; } } #endregion #region 증가 버튼 클릭시 처리하기 - increaseButton_Click(sender, e) /// <summary> /// 증가 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> protected void increaseButton_Click(object sender, EventArgs e) { this.numberTextBox.Text = Convert.ToString(Convert.ToInt32(this.numberTextBox.Text) + 1); } #endregion #region 감소 버튼 클릭시 처리하기 - decreaseButton_Click(sender, e) /// <summary> /// 감소 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> protected void decreaseButton_Click(object sender, EventArgs e) { this.numberTextBox.Text = Convert.ToString(int.Parse(this.numberTextBox.Text) - 1); } #endregion } } |
