@[TOC](C#(asp.net web) 从后台生成提示框/控件并添加方法(实例如下)
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C#(asp.net web) 从后台生成多个提示框/控件并添加方法(实例如下)

实现功能页面如下（页面的内容都是从后台生成的）：

Q.aspx具体代码如下：

<form id=\"form1\" runat=\"server\">

Q.aspx.cs具体代码如下：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

public partial class Q : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
S();
}

/// <summary>/// 构造提示框/// </summary>/// <param name=\"btn\">关闭按钮</param>/// <param name=\"itemName\">项目名称</param>/// <param name=\"itemTime\">项目日期</param>/// <param name=\"conText\">诊断内容</param>/// <returns>返回提示框</returns>public void S() {Table[] tb1= new Table[2];HtmlInputButton[] btn = new HtmlInputButton[2];for (int i = 0; i < 2; i++){btn[i]=new HtmlInputButton();btn[i].ID = \"btn\" + i;tb1[i] = S1(btn[i], i + \"AAA\",\"2020/4/30\", \"1、辅导书发放进度表对方的做开发的发电机组\\n2、搞对象贵绳股份了国防大学联发科多个翻到了\");tb1[i].ID = \"tbName\" + i;BB1.Controls.Add(tb1[i]);}}public Table S1(HtmlInputButton btn, string itemName, string itemTime,string conText){#region 表格样式设置Table table = new Table();table.BorderWidth = 1;table.BorderColor = System.Drawing.Color.Black;table.CellSpacing = 0;table.CellPadding = 1;table.Width = 230;#endregion#region 标题//提示框TableRow headerRow = new TableHeaderRow();headerRow.BackColor = System.Drawing.Color.Silver;var cell1 = new TableCell();headerRow.TableSection = TableRowSection.TableHeader;Label lb=new Label();lb.Text=\"智能提醒\";lb.Width=205;cell1.Controls.Add(lb);btn.Value = \"X\";//设置按钮值btn.ServerClick += new EventHandler(btn_ServerClick);cell1.Controls.Add(btn); //将此按钮搁到table格中headerRow.Cells.Add(cell1);table.Rows.Add(headerRow);#endregion#regionTableRow row2 = new TableRow();var cell2 = new TableCell();//cell12.ColumnSpan = 2;   //合并单元格cell2.Text = \"项目：\" + itemName;row2.Cells.Add(cell2);//设置背景颜色row2.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(235)))), ((int)(((byte)(235)))), ((int)(((byte)(228)))));table.Rows.Add(row2);TableRow row3 = new TableFooterRow();var cell3 = new TableCell();cell3.Text = \"时间：\" + itemTime;cell3.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(235)))), ((int)(((byte)(235)))), ((int)(((byte)(228)))));row3.Cells.Add(cell3);//row3.TableSection = TableRowSection.TableFooter;table.Rows.Add(row3);TableRow row4 = new TableRow();var cell4 = new TableCell();cell4.Text = \"\";cell4.Height = 10;cell4.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(235)))), ((int)(((byte)(235)))), ((int)(((byte)(228)))));row4.Cells.Add(cell4);table.Rows.Add(row4);#endregion#region 内容TableRow row5 = new TableRow();var cell5 = new TableCell();cell5.Text = \"内容:\";cell5.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(235)))), ((int)(((byte)(235)))), ((int)(((byte)(228)))));row5.Cells.Add(cell5);table.Rows.Add(row5);TableRow row6 = new TableRow();var cell61 = new TableCell();HtmlTextArea txtArea = new HtmlTextArea();txtArea.Value = conText;txtArea.Cols = 30;txtArea.Rows = 10;txtArea.Disabled = true;cell61.Controls.Add(txtArea);row6.Cells.Add(cell61);table.Rows.Add(row6);#endregionreturn table;}/// <summary>/// 关闭按钮事件/// </summary>/// <param name=\"sender\"></param>/// <param name=\"e\"></param>public void btn_ServerClick(object sender, EventArgs e){HtmlInputButton cb = (HtmlInputButton)sender; //sender：获取当前对象string tbName = GetParentID(cb);foreach (System.Web.UI.Control s in BB1.Controls){if (s is Table && s.ID == tbName)(s as Table).Visible = false;}// 如果Panel中没有看见则隐藏if (GetTableCount(BB1) == 0)BB1.Visible = false;}/// <summary>/// 获取某种控件在页面中的数量（可以直接替换 Table 求其他控件数量）/// </summary>/// <param name=\"parentCountol\"></param>/// <returns>所求控件数量</returns>public int GetTableCount(System.Web.UI.Control parentCountol)//获取某种控件在页面中的数量{int Count = 0;foreach (System.Web.UI.Control c in parentCountol.Controls){if (c is System.Web.UI.WebControls.Table && c.Visible){Count++;}Count += GetTableCount(c);}return Count;}/// <summary>/// 根据控件对象获取当前控件所在的父控件/// </summary>/// <param name=\"child\">控件对象</param>/// <returns>父容器ID值</returns>public string GetParentID(Control child){if (child.Parent == null){throw new Exception(\"There is no such a parent.\");}if (child.Parent is Table) //Table：父容器类型，根据需要改变{return child.Parent.ID;}return GetParentID(child.Parent);}/// <summary>/// 处理数据/// </summary>public void ProcessingData(ref List<string> listName, ref List<string> listContext){List<string> tempName = listName;getNonRepetitiveData(ref tempName);List<string> tempContext = new List<string>();for (int i = 0; i < tempName.Count; i++){int num = 1;string str=\"\";for (int j = 0; j < listName.Count; j++){if (listName[j]==tempName[i]){str += num + \"、\" + listContext[j] + \"\\n\";num++;}}tempContext.Add(str);}listName = tempName;listContext = tempContext;}/// <summary>/// 获取listname中非重复的数据/// </summary>/// <param name=\"listName\">非重复数据</param>public void getNonRepetitiveData(ref List<string> listName){List<string> tempName = new List<string>();for (int i = 0; i < listName.Count; i++){if (tempName.Count == 0)tempName.Add(listName[i]);else if (!tempName.Contains(listName[i]))tempName.Add(listName[i]);}listName = tempName;}

}