复制代码 代码如下:

private void AddManyData_Click(object sender, RoutedEventArgs e)

{

OpenFileDialog openFileDialog = new OpenFileDialog();

openFileDialog.Filter = "Excel文件|*.xls";

if ((bool)openFileDialog.ShowDialog())

{

FileInfo fileInfo = new FileInfo(openFileDialog.FileName);

string filePath = fileInfo.FullName;

string connExcel = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filePath + ";Extended Properties=Excel 8.0";

using (OleDbConnection oleDbConn = new OleDbConnection(connExcel))

{

oleDbConn.Open();

//获取excel表

DataTable dt = oleDbConn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);

//获取Excel表的表名

string tableName = dt.Rows[0][2].ToString().Trim();

//去掉空格

tableName = "[" + tableName.Replace("'", "") + "]";

//利用SQL语句从Excel文件里获取数据

string query = @"SELECT 学号,姓名,公益劳动,电子工艺实习,操作系统 ,计算机组成,数值分析,网络设备与集成,动态网站开发实验周,动态网站开发,均分,排名 FROM ";+ tableName;

DataSet dataSet = new DataSet();

using (OleDbCommand oleDbcomm = oleDbConn.CreateCommand())

{

oleDbcomm.CommandText = query;

OleDbDataAdapter oleAdapter = new OleDbDataAdapter(oleDbcomm);

oleAdapter.Fill(dataSet);

}

string connStr = "Data Source=HESHUHUA-PC;Initial Catalog=RSMSystem;Integrated Security=True";

//利用SqlBulkCopy批量插入数据

using (SqlBulkCopy sqlbc = new SqlBulkCopy(connStr))

{

sqlbc.DestinationTableName = "T_StuScore";

// sqlbc.ColumnMappings.Add("学号", "StuNum"),第一个参数对应数据库中的列名，

//第二个参数对应数据库中相应表的列名

sqlbc.ColumnMappings.Add("学号", "StuNum");

sqlbc.ColumnMappings.Add("姓名", "StuName");

sqlbc.ColumnMappings.Add("公益劳动", "Activity");

sqlbc.ColumnMappings.Add("电子工艺实习", "ElecAct");

sqlbc.ColumnMappings.Add("操作系统", "OprationSystem");

sqlbc.ColumnMappings.Add("计算机组成", "ComputerMaded");

sqlbc.ColumnMappings.Add("数值分析", "DataAnalyze");

sqlbc.ColumnMappings.Add("网络设备与集成", "NetWork");

sqlbc.ColumnMappings.Add("动态网站开发实验周", "WebWeek");

sqlbc.ColumnMappings.Add("动态网站开发", "WebMake");

sqlbc.ColumnMappings.Add("均分", "AvScore");

sqlbc.ColumnMappings.Add("排名", "StuPaiMing");

sqlbc.WriteToServer(dataSet.Tables[0]);

MessageBox.Show("数据导入成功！");

}

}

}

}