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Web应用开发技术实验报告.pdf

发布:2021-11-04约1.53万字共16页下载文档
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实验一:简单计算器 实验代码: using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; public partial class c1 : System.Web.UI. Page { protected void Page_Load( object sender, EventArgs e) { } protected void change1( object sender, EventArgs e) { double n1 = double .Parse(t1.Text) + double .Parse(t2.Text); this .t4.Text = n1.ToString(); } protected void change2( object sender, EventArgs e) { double n1 = double .Parse(t1.Text) - double .Parse(t2.Text); this .t4.Text = n1.ToString(); } protected void change3( object sender, EventArgs e) { double n1 = double .Parse(t1.Text) * double .Parse(t2.Text); this .t4.Text = n1.ToString(); } protected void change4( object sender, EventArgs e) { double n1 = double .Parse(t1.Text) / double .Parse(t2.Text); this .t4.Text = n1.ToString(); } } 界面: 运行界面: 实验二:个人所得税 实验代码: using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; public partial class tax_Default : System.Web.UI. Page { protected void Page_Load( object sender, EventArgs e) { } protected void Button1_Click( object sender, EventArgs e) { double a = Convert .ToDouble(TextBox1.Text); double c =a-3500; if (c = 0) { TextBox1.Text = 工¤资哩 ?收?入 ?大洙 ?
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