在C＃中自定义gridview [英] Customizing gridview in C#

查看：78 发布时间：2019/6/7 19:23:37 C# ASP.NET Gridview

本文介绍了在C＃中自定义gridview的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我有如下网格视图： OPEN

数据从数据库绑定，如： OPEN

我想要的内容如下： OPEN

帮助真的很感激，谢谢。

我是什么尝试过：

我已经尝试过很多想法，但我的逻辑不起作用，因为我是新手。

I have a gridview as below: OPEN

Data is binded from the database which is like : OPEN

I want something like: OPEN

Help would really be appreciated, Thank You.

What I have tried:

I have tried thinking a lot about it, but my logic is not working as I am a newbie.

推荐答案

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="WebInterface.WebForm1" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:DropDownList ID="DropDownList1" runat="server"></asp:DropDownList>
        <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
        <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
        <asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
        <asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click"/>

        <asp:GridView ID="GridView1" runat="server">
        </asp:GridView>
    </div>
    </form>
</body>
</html>

using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace WebInterface
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            //DropDownList1.Items.Add("MEDICAL");
            //TextBox1.Text = "1Jan2000";
            //TextBox2.Text = "2Jan2000";
            //TextBox3.Text = "FEVER";

        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            ConcurrentDictionary<string, string> MyDictionary = new ConcurrentDictionary<string, string>();
            Company l = new Company();

            List<string> lstComp = new List<string>();

            lstComp.Add("admin-Krishna Softwares");
            lstComp.Add("admin-abc");
            lstComp.Add("ks1-Krishna Softwares");
            lstComp.Add("ks1-Krishna Softwares");


            foreach (var t in lstComp)
            {
                String[] y = t.Split('-');

                string Company = "";
                StringBuilder sb = new StringBuilder();

                if (MyDictionary.ContainsKey("admin"))
                {
                    if (MyDictionary.TryGetValue("admin", out Company))
                    {
                        sb.Append(Company + "," + y[1]);
                        MyDictionary.TryAdd(y[0], sb.ToString());
                    }
                }
                else if (MyDictionary.ContainsKey("ks1"))
                {
                    if (MyDictionary.TryGetValue("ks1", out Company))
                    {
                        sb.Append(Company + "," + y[1]);
                        MyDictionary.TryAdd(y[0], sb.ToString());
                    }
                }
                else
                    MyDictionary.TryAdd(y[0], y[1]);
            }
            GridView1.DataSource = MyDictionary.Select(m => new { m.Key,m.Value});
            GridView1.DataBind();



            //l.LeaveType = DropDownList1.SelectedValue.Trim();
            //l.FromDate = TextBox1.Text.Trim();
            //l.ToDate = TextBox2.Text.Trim();
            //l.Reason = TextBox3.Text.Trim();
            //MyDictionary.TryAdd(l.FromDate, l);
            //GridView1.DataSource = MyDictionary.Select(m => new { m.Value.LeaveType, m.Value.FromDate, m.Value.ToDate, m.Value.Reason });
            //GridView1.DataBind();



        }

        public class Leave
        {
            public string LeaveType;
            public string FromDate;
            public string ToDate;
            public string Reason;
        }

        public class Company
        {
            public string userid;
            public string compname;
        }
    }
}

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在C＃中自定义gridview [英] Customizing gridview in C#

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