18.C# ASP.NET - Button 컨트롤 [WebStandardControl]

Button 컨트롤에 관련된 예제입니다.

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FrmButton.aspx

<div>      <asp:TextBox ID="txtNum" runat="server" Text="0"></asp:TextBox>       <asp:Button ID="btnUp" runat="server" Text="증가"        onclick="btnUp_Click" />       <asp:Button ID="btnDown" runat="server" Text="감소"        onclick="btnDown_Click" />   </div>

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FrmButton.aspx.cs

protected void btnUp_Click(object sender, EventArgs e) {    txtNum.Text = Convert.ToString(Convert.ToInt32(txtNum.Text) + 1);    }   protected void btnDown_Click(object sender, EventArgs e) {    txtNum.Text = Convert.ToString(Int32.Parse(txtNum.Text) - 1);    }

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결과화면

[그림18-1]

18Button.zip