Excel 导入数据库

View Code

  1 public partial class UploadFile : System.Web.UI.Page

  2     {

  3         public List<UserEntity> User_List = new List<UserEntity>();

  4         protected void Page_Load(object sender, EventArgs e)

  5         {

  6             if (!IsPostBack)

  7             {

  8                 Label1.Visible = false;

  9                 HiddenField1.Value = "";

 10                 CommonFunction.DeleteFilesForOverServeDays();

 11             }

 12         }

 13         /// <summary>

 14         /// 返回结果字符串

 15         /// </summary>

 16         /// <returns></returns>

 17         protected string GetResultStr()

 18         {

 19             int successNum = 0;

 20             string successStr = "";

 21             int failNum = 0;

 22             string failStr = "";

 23             int abnormalNum = 0;

 24             string abnormalStr = "";

 25             int RepeaterNum = 0;

 26             string RepeaterStr = "";

 27             string totalStr = "";

 28             int infoPartialNum = 0;

 29             string infoPartial = "";

 30             HiddenField1.Value = "";

 31             if (UpLoadFileToServer() != "")

 32             {

 33                 Config config = new Config();

 34                 DataSet ds = new DataSet();

 35                 UserBAO bao = new UserBAO();

 36                 ds = GetExcelData(ConnectionString(Server.MapPath(config.GetUserCopyImportPath()) + HiddenField1.Value));

 37                 if (ds != null || ds.Tables[0].Rows.Count > 0)

 38                 {

 39                     for (int i = 0; i < ds.Tables[0].Rows.Count; i++)

 40                     {

 41 

 42                         #region 输出批量导入数据的详细信息

 43                             if (ds.Tables[0].Rows[i][0].ToString() != "" || ds.Tables[0].Rows[i][4].ToString() != "" || ds.Tables[0].Rows[i][1].ToString() == "")

 44                             {

 45                                 //还差一个密码验证的长度大于8位，包含数字字母特殊字符

 46                                 if (bao.GetUser(ds.Tables[0].Rows[i][0].ToString()).BaseInfo == null)

 47                                 {

 48                                     string account = ds.Tables[0].Rows[i][0].ToString();

 49                                     string email = ds.Tables[0].Rows[i][2].ToString();

 50                                     EntityUserExtInfo model = new EntityUserExtInfo();

 51                                     model.UserName = ds.Tables[0].Rows[i][0].ToString();

 52                                     model.UserDispName = ds.Tables[0].Rows[i][1].ToString();

 53                                     model.CompanyName = ds.Tables[0].Rows[i][3].ToString();

 54                                     model.DeptName = ds.Tables[0].Rows[i][4].ToString();

 55                                     model.Tel = ds.Tables[0].Rows[i][5].ToString();

 56                                     model.Mobile = ds.Tables[0].Rows[i][6].ToString();

 57                                     model.Description = ds.Tables[0].Rows[i][7].ToString();

 58                                     if (bao.AddUser(account, CommonFunction.GetPassword(), email, model) > 0)

 59                                     {

 60                                         successNum++;

 61                                         successStr += account + "|";

 62                                         UserEntity userInfo = new UserEntity();

 63                                         userInfo.UserAccount = account;

 64                                         userInfo.UserPassword = CommonFunction.GetPassword();

 65                                         User_List.Add(userInfo);

 66                                     }

 67                                     else

 68                                     {

 69                                         failNum++;

 70                                         failStr += account + "|";

 71                                     }

 72                                 }

 73                                 else

 74                                 {

 75                                     RepeaterNum++;

 76                                     RepeaterStr += ds.Tables[0].Rows[i][0].ToString() + "|";

 77                                 }

 78                             }

 79                             else

 80                             {

 81                                 infoPartialNum++;

 82                                 infoPartial += ds.Tables[0].Rows[i][0].ToString() + "|";

 83                             }

 84                         #endregion

 85 

 86                     }

 87                     totalStr += "1.成功导入" + successNum + "条数据；【详细：账户:(" + successStr + ")】；";

 88                     totalStr += "2.特殊原因失败" + failNum + "条数据【详细：账户:(" + failStr + ")】；";

 89                     totalStr += "3.已经存在未插入" + RepeaterNum + "条数【详细：账户:(" + RepeaterStr + ")】；";

 90                     totalStr += "4.信息不完整：" + infoPartialNum + "条数据【详细：账户:(" + infoPartial + ")】；";

 91                 }

 92             }

 93             return totalStr;

 94         }

 95         /// <summary>

 96         /// 上传文件到服务器

 97         /// </summary>

 98         /// <returns></returns>

 99         protected string UpLoadFileToServer()

100         {

101             Config config = new Config();

102             bool isAllow = false;

103             string filePath = Server.MapPath(config.GetUserCopyImportPath());

104             string fileType = System.IO.Path.GetExtension(FileUpload1.FileName).ToLower();

105             if (FileUpload1.HasFile)

106             {

107                 string[] allowFile = { ".xls", ".xlsx" };

108                 for (int i = 0; i < allowFile.Length; i++)

109                 {

110                     if (fileType == allowFile[i].ToString())

111                     {

112                         isAllow = true;

113                     }

114                 }

115             }

116             if (isAllow == true)

117             {

118                 string fileName = DateTime.Now.ToString("yyyyMMddHHmmss") + fileType;

119                 FileUpload1.SaveAs(filePath + fileName);

120                 HiddenField1.Value = fileName;

121             }

122             return HiddenField1.Value;

123         }

124         /// <summary>

125         /// Excel连接字符串

126         /// </summary>

127         /// <param name="path"></param>

128         /// <returns></returns>

129         private string ConnectionString(string path)

130         {

131             string strCon = "";

132             if (path.ToLower().IndexOf(".xlsx") > 0)

133             {

134                 strCon = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source='" + path + "';Extended Properties='Excel 12.0;HDR=YES'";

135             }

136             else if (path.ToLower().IndexOf(".xls") > 0 && path.EndsWith("xls"))

137             {

138                 strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source='" + path + "';Extended Properties='Excel 8.0;HDR=YES;'";

139             }

140             return strCon;

141         }

142         /// <summary>

143         /// 获取Excel中数据

144         /// </summary>

145         /// <param name="strCon"></param>

146         /// <returns></returns>

147         private DataSet GetExcelData(string strCon)

148         {

149             Config config = new Config();

150             string catalogName = config.GetExcelCatalogName();

151             using (OleDbConnection olecon = new OleDbConnection(strCon))

152             {

153                 string strSql = "select * from [" + catalogName + "$]";

154                 olecon.Open();

155                 OleDbDataAdapter myda = new OleDbDataAdapter(strSql, strCon);

156                 DataSet ds = new DataSet();

157                 myda.Fill(ds);

158                 return ds;

159             };

160         }

161         /// <summary>

162         /// 批量导入

163         /// </summary>

164         /// <param name="sender"></param>

165         /// <param name="e"></param>

166         protected void btn_ImportBatch_Click(object sender, EventArgs e)

167         {

168             Config config = new Config();

169             Label1.Visible = true;

170             HiddenField2.Value = GetResultStr();

171             if (HiddenField2.Value.Length > 4090)

172             {

173                 HiddenField2.Value = HiddenField2.Value.Substring(0, 4090) + "...";

174             }

175             Page.ClientScript.RegisterStartupScript(Page.GetType(), Guid.NewGuid().ToString(), "<script>GetResultVal();</script>");

176         }

177     }