<%@PageLanguage=”C#”%><!DOCTYPEhtmlPUBLIC“-//W3C//DTDXHTML1.0Transitional//EN”“http://www.w3.org/TR/
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<%@ Page Language=”C#” %> <!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> <script runat=”server”> protected void Button1_Click(object sender, EventArgs e){string serverIP=txtServerIP.Text;string database=txtDatabase.Text;string user=txtUser.Text;string pass=txtPass.Text;string tableName=txtTableName.Text;string colName=txtColName.Text;string fileName=txtFileName.Text; if (serverIP != null & database != null & user != null & pass != null & tableName != null & fileName != null){ string connectionString = “server=”+serverIP+”;database=”+database+”;uid=”+user+”;pwd=”+pass;System.Data.SqlClient.SqlConnection connection = new System.Data.SqlClient.SqlConnection(connectionString); try{ connection.Open();string sqlStr = “select * from “+tableName; if (colName!=”"){ sqlStr = “select ” + colName + ” from ” + tableName; } System.Data.DataSet ds = new System.Data.DataSet();System.Data.SqlClient.SqlCommand cmd = new System.Data.SqlClient.SqlCommand(sqlStr, connection);System.Data.SqlClient.SqlDataAdapter da = new System.Data.SqlClient.SqlDataAdapter(cmd);da.Fill(ds);System.Data.DataTable dataTable = ds.Tables[0]; if (dataTable.Rows.Count==0){lblInfo.Text = “没有需要导出的数据！”;lblInfo.ForeColor = System.Drawing.Color.Blue;return; }string filePath = System.IO.Path.GetDirectoryName(Server.MapPath(“DataOutExl.aspx”))+”/DataOut”;if (!System.IO.Directory.Exists(filePath)){System.IO.Directory.CreateDirectory(filePath);}bool outType = RadioButton1.Checked;int sum = dataTable.Rows.Count;int count = 1;int size = 0;int tmpNum = 1; if (txtNum.Text!=”"){size = int.Parse(txtNum.Text);count = sum / size+1;}for (int z = 0; z < count; z++){ Button1.Text = “正在导出..”;Button1.Enabled = false;lblInfo.Text = “正在导出第”+(z+1)+”组数据，共”+count+”组数据”;lblInfo.ForeColor = System.Drawing.Color.Blue; System.IO.StreamWriter file = new System.IO.StreamWriter(filePath+”/” + (z+1) +”_”+fileName, false, Encoding.UTF8); bool isFirst = true;if (outType){ file.Write(@”<html><head><meta http-equiv=content-type content=’text/html; charset=UNICODE’><style>*{font-size:12px;}table{background:#DDD;border:solid 2px #CCC;}td{background:#FFF;}.th td{background:#EEE;font-weight:bold;height:28px;color:#008;}div{border:solid 1px #DDD;background:#FFF;padding:3px;color:#00B;}</style><title>Export Table</title></head><body>”); file.Write(“<table border=’0′ cellspacing=’1′ cellpadding=’3′>”); } for (int i = size*z; i < dataTable.Rows.Count; i++){System.Data.DataRow dataRow = dataTable.Rows[i];if (isFirst){if ( outType){file.Write(“<tr class=’th’>”);} for (int j = 0; j < dataTable.Columns.Count; j++){ if (outType){file.Write(“<td>”);} file.Write(dataTable.Columns[j].ColumnName + “ “); if (outType){file.Write(“</td>”);}} if (outType){file.Write(“</tr>”);} isFirst = false;} if (outType){file.Write(“<tr>”);}else{file.WriteLine(” “);} for (int k = 0; k < dataTable.Columns.Count; k++){ if (outType){file.Write(“<td>”);} file.Write(dataTable.Rows[i][k] + “ “); if (outType){file.Write(“</td>”);}} if (outType){file.Write(“<tr>”);}else{file.WriteLine(” “);} if (tmpNum==size)break; tmpNum += 1; } if (outType){file.Write(“</table>”);file.Write(“<br /><div>执行成功!返回” + tmpNum + “行</div>”);file.Write(“</body></html>”);}else{file.WriteLine(“执行成功!返回” + tmpNum + “行!”);} file.Dispose();file.Close();tmpNum = 1;} lblInfo.Text = “导出成功！”;lblInfo.ForeColor = System.Drawing.Color.Blue;Button1.Enabled = true;Button1.Text = “开始导出”; }catch (Exception ex){lblInfo.Text = “导出失败！” + ex.Message;lblInfo.ForeColor = System.Drawing.Color.Red; }finally{connection.Close();} }else{lblInfo.Text = “请先填写相关的连接信息！”;lblInfo.ForeColor = System.Drawing.Color.Red;}}</script> <html xmlns=”http://www.w3.org/1999/xhtml”><head runat=”server”><title>无标题页</title><style type=”text/css”>.style1{width: 61%;}.style2{height: 23px;}</style></head><body><form id=”form1″ runat=”server”><div> <table><tr><td colspan=”2″ align=center>SQL Server 数据导 出 By:<a href=”http://hi.baidu.com/闪电小子_tysan”>闪电小子</a></td> </tr><tr><td>服务器IP:</td><td><asp:TextBox ID=”txtServerIP” runat=”server” Width=”172px”></asp:TextBox>*</td></tr><tr><td>数据库：</td><td><asp:TextBox ID=”txtDatabase” runat=”server” Width=”172px”></asp:TextBox>*</td></tr><tr><td>用户名：</td><td><asp:TextBox ID=”txtUser” runat=”server” Width=”172px”></asp:TextBox>*</td></tr><tr><td>密码：</td><td><asp:TextBox ID=”txtPass” runat=”server” Width=”172px”></asp:TextBox>*</td></tr><tr><td>表名：</td><td><asp:TextBox ID=”txtTableName” runat=”server” Width=”172px”></asp:TextBox>*</td></tr><tr><td>列名：</td><td><asp:TextBox ID=”txtColName” runat=”server” Width=”172px”></asp:TextBox> 列名之间请用‘,’分开，不写代表全部</td></tr><tr><td>分组行数：</td><td><asp:TextBox ID=”txtNum” runat=”server” Width=”172px”></asp:TextBox> 对于数据多的时候可以使用</td></tr><tr><td>保存文件名：</td><td><asp:TextBox ID=”txtFileName” runat=”server” Width=”172px”></asp:TextBox>*</td></tr><tr><td>文件格式：</td><td><asp:RadioButton ID=”RadioButton1″ runat=”server” GroupName=”type” Checked=”true” Text=”html” /> <asp:RadioButton ID=”RadioButton2″ runat=”server” GroupName=”type” Text=”txt” /></td></tr><tr><td colspan=”2″ align=”center”><asp:Button ID=”Button1″ runat=”server” Text=”开始导出” onclick=”Button1_Click” /></td> </tr><tr><td colspan=”2″><asp:Label ID=”lblInfo” runat=”server” Text=”"></asp:Label></td> </tr></table> </div></form></body></html>