我想从数据库中获取数据并在网格视图中显示 [英] i want to get the data from database and display in grid view

问题描述

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;

namespace grid
{
    public partial class Form1 : Form
    {
        public DataTable dtRaw = new DataTable();
        public Form1()
        {
            InitializeComponent();
            //Fill.Data();
        }



        private void Form1_Load(object sender, EventArgs e)
        {


            SqlConnection conn = new SqlConnection("Server=KK-PC;Database=SampleDB;User id=sa;password=sa2008;");
            string sql = "SELECT *FROM Emp_Details";

            
            SqlCommand command = new SqlCommand(sql,conn);
            command.Connection = conn;
           
            DataTable data = new DataTable();
            SqlDataAdapter Adapter = new SqlDataAdapter(command);
                 Adapter.Fill(data);
               dataGridview.DataSource = data;
            
        }

    }

}

当我尝试执行此代码时，错误1当前上下文中不存在名称dataGridviewC：\ Users \KK \ Documents\Visual Studio 2010 \Projects\grid\grid\Form1.cs 37 16 grid发生。





任何人都可以帮我解决这个问题。

When i am trying to execute this code an "Error 1 The name 'dataGridview' does not exist in the current context C:\Users\KK\Documents\Visual Studio 2010\Projects\grid\grid\Form1.cs 37 16 grid" is occured.


Can any one help me to solve this issue.

推荐答案

http://www.aspdotnet-suresh.com/2011/02/how-to-inserteditupdate-and-delete-data.html [<一个href =http://www.aspdotnet-suresh.com/2011/02/how-to-inserteditupdate-and-delete-data.html\"target =_ blanktitle =新窗口> ^ ]

这可以帮助你....

http://www.aspdotnet-suresh.com/2011/02/how-to-inserteditupdate-and-delete-data.html[^]
This may Help you....

1。你可能已经删除了网格，或者它不存在。

2. conn.open（）怎么样？你应该在获取记录之前打开sql连接;

1. You may have removed the grid or it wasn't there.
2. What about conn.open()? you should open the sql connection before fetching records;

参考：

http://www.dotnetperls.com/datagridview-tutorial [ ^ ]

http://www.dotnetfunda.com/forums/show/6337/how-to-bind-datagridview-in-windows-application-using-csharpnet [ ^ ]

这可能会有所帮助。

Refer:
http://www.dotnetperls.com/datagridview-tutorial[^]
http://www.dotnetfunda.com/forums/show/6337/how-to-bind-datagridview-in-windows-application-using-csharpnet[^]
This may help.

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