447 lines
17 KiB
C#
447 lines
17 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Data.OleDb;
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using System.IO;
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using System.Linq;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using BLL;
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namespace FineUIPro.Web.HJGL.BaseInfo
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{
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public partial class ComponentsIn : PageBase
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{
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#region 定义变量
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/// <summary>
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/// 上传预设的虚拟路径
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/// </summary>
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private string initPath = Const.ExcelUrl;
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/// <summary>
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/// 安装组件集合
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/// </summary>
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public static List<Model.Base_Components> ComponentsList = new List<Model.Base_Components>();
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/// <summary>
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/// 错误集合
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/// </summary>
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public static string errorInfos = string.Empty;
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#endregion
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#region 加载
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/// <summary>
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/// 加载页面
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void Page_Load(object sender, EventArgs e)
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{
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if (!IsPostBack)
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{
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this.hdFileName.Text = string.Empty;
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if (ComponentsList != null)
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{
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ComponentsList.Clear();
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}
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errorInfos = string.Empty;
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}
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}
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#endregion
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#region 审核
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/// <summary>
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/// 审核
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void btnAudit_Click(object sender, EventArgs e)
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{
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try
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{
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if (this.fuAttachUrl.HasFile == false)
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{
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ShowNotify("请您选择Excel文件！", MessageBoxIcon.Warning);
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return;
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}
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string IsXls = Path.GetExtension(this.fuAttachUrl.FileName).ToString().Trim().ToLower();
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if (IsXls != ".xls")
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{
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ShowNotify("只可以选择Excel文件！", MessageBoxIcon.Warning);
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return;
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}
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if (ComponentsList != null)
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{
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ComponentsList.Clear();
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}
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if (!string.IsNullOrEmpty(errorInfos))
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{
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errorInfos = string.Empty;
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}
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string rootPath = Server.MapPath("~/");
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string initFullPath = rootPath + initPath;
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if (!Directory.Exists(initFullPath))
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{
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Directory.CreateDirectory(initFullPath);
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}
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this.hdFileName.Text = BLL.Funs.GetNewFileName() + IsXls;
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string filePath = initFullPath + this.hdFileName.Text;
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this.fuAttachUrl.PostedFile.SaveAs(filePath);
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ImportXlsToData(rootPath + initPath + this.hdFileName.Text);
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}
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catch (Exception ex)
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{
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ShowNotify("'" + ex.Message + "'", MessageBoxIcon.Warning);
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}
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}
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#region 读Excel提取数据
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/// <summary>
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/// 从Excel提取数据--》Dataset
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/// </summary>
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/// <param name="filename">Excel文件路径名</param>
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private void ImportXlsToData(string fileName)
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{
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//支持.xls和.xlsx，即包括office2010等版本的 HDR=Yes代表第一行是标题，不是数据；
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string cmdText = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0};Extended Properties='Excel 12.0; HDR=Yes; IMEX=1'";
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//建立连接
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OleDbConnection conn = new OleDbConnection(string.Format(cmdText, fileName));
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try
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{
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//打开连接
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if (conn.State == ConnectionState.Broken || conn.State == ConnectionState.Closed)
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{
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conn.Open();
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}
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OleDbDataAdapter oleAdMaster = null;
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DataTable m_tableName = new DataTable();
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DataSet ds = new DataSet();
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m_tableName = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);
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if (m_tableName != null && m_tableName.Rows.Count > 0)
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{
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m_tableName.TableName = m_tableName.Rows[0]["TABLE_NAME"].ToString().Trim();
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}
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string sqlMaster;
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sqlMaster = " SELECT * FROM [" + m_tableName.TableName + "]";
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oleAdMaster = new OleDbDataAdapter(sqlMaster, conn);
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oleAdMaster.Fill(ds, "m_tableName");
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oleAdMaster.Dispose();
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conn.Close();
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conn.Dispose();
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AddDatasetToSQL(ds.Tables[0], 3);
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}
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catch (Exception exc)
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{
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Response.Write(exc);
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//return null;
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// return dt;
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}
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finally
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{
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conn.Close();
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conn.Dispose();
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}
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}
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#endregion
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#region 将Dataset的数据导入数据库
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/// <summary>
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/// 将Dataset的数据导入数据库
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/// </summary>
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/// <param name="pds">数据集</param>
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/// <param name="Cols">数据集行数</param>
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/// <returns></returns>
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private bool AddDatasetToSQL(DataTable pds, int Cols)
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{
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string result = string.Empty;
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int ic, ir;
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ic = pds.Columns.Count;
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if (ic < Cols)
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{
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ShowNotify("导入Excel格式错误！Excel只有" + ic.ToString().Trim() + "列", MessageBoxIcon.Warning);
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return false;
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}
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ir = pds.Rows.Count;
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if (pds != null && ir > 0)
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{
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var q = from x in Funs.DB.Base_Components where x.ProjeceId == this.CurrUser.LoginProjectId select x;
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var q2 = from x in Funs.DB.Base_Components where x.ProjeceId == this.CurrUser.LoginProjectId select x;
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for (int i = 0; i < ir; i++)
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{
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string col0 = pds.Rows[i][0].ToString();
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if (string.IsNullOrEmpty(col0))
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{
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result += "第" + (i + 2).ToString() + "行," + "组件代号" + "," + "此项为必填项！" + "|";
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}
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else
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{
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var code = q.FirstOrDefault(x => x.ComponentsCode == col0);
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if (code != null)
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{
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result += "第" + (i + 2).ToString() + "行," + "此组件代号已存在" + "|";
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}
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}
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string col1 = pds.Rows[i][1].ToString();
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if (string.IsNullOrEmpty(col1))
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{
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result += "第" + (i + 2).ToString() + "行," + "组件名称" + "," + "此项为必填项！" + "|";
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}
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else
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{
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var code = q.FirstOrDefault(x => x.ComponentsName == col1);
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if (code != null)
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{
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result += "第" + (i + 2).ToString() + "行," + "此组件名称已存在" + "|";
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}
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}
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}
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if (!string.IsNullOrEmpty(result))
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{
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result = result.Substring(0, result.LastIndexOf("|"));
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errorInfos = result;
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Alert alert = new Alert();
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alert.Message = result;
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alert.Target = Target.Self;
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alert.Show();
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}
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else
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{
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errorInfos = string.Empty;
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ShowNotify("审核完成,请点击导入！", MessageBoxIcon.Success);
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}
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}
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else
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{
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ShowNotify("导入数据为空！", MessageBoxIcon.Warning);
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}
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return true;
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}
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#endregion
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#endregion
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#region 导入
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/// <summary>
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/// 导入
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void btnImport_Click(object sender, EventArgs e)
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{
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if (string.IsNullOrEmpty(errorInfos))
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{
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if (!string.IsNullOrEmpty(this.hdFileName.Text))
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{
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string rootPath = Server.MapPath("~/");
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ImportXlsToData2(rootPath + initPath + this.hdFileName.Text);
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}
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else
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{
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ShowNotify("请先审核要导入的文件！", MessageBoxIcon.Warning);
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}
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}
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else
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{
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ShowNotify("请先将错误数据修正，再重新导入提交！", MessageBoxIcon.Warning);
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}
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}
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#region Excel提取数据
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/// <summary>
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/// 从Excel提取数据--》Dataset
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/// </summary>
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/// <param name="filename">Excel文件路径名</param>
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private void ImportXlsToData2(string fileName)
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{
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//支持.xls和.xlsx，即包括office2010等版本的 HDR=Yes代表第一行是标题，不是数据；
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string cmdText = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0};Extended Properties='Excel 12.0; HDR=Yes; IMEX=1'";
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//建立连接
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OleDbConnection conn = new OleDbConnection(string.Format(cmdText, fileName));
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try
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{
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//打开连接
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if (conn.State == ConnectionState.Broken || conn.State == ConnectionState.Closed)
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{
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conn.Open();
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}
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OleDbDataAdapter oleAdMaster = null;
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DataTable m_tableName = new DataTable();
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DataSet ds = new DataSet();
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m_tableName = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);
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if (m_tableName != null && m_tableName.Rows.Count > 0)
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{
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m_tableName.TableName = m_tableName.Rows[0]["TABLE_NAME"].ToString().Trim();
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}
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string sqlMaster;
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sqlMaster = " SELECT * FROM [" + m_tableName.TableName + "]";
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oleAdMaster = new OleDbDataAdapter(sqlMaster, conn);
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oleAdMaster.Fill(ds, "m_tableName");
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oleAdMaster.Dispose();
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conn.Close();
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conn.Dispose();
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AddDatasetToSQL2(ds.Tables[0], 3);
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}
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catch (Exception ex)
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{
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throw ex;
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}
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}
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#endregion
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#region 将Dataset的数据导入数据库
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/// <summary>
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/// 将Dataset的数据导入数据库
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/// </summary>
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/// <param name="pds">数据集</param>
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/// <param name="Cols">数据集列数</param>
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/// <returns></returns>
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private bool AddDatasetToSQL2(DataTable pds, int Cols)
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{
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int ic, ir;
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ComponentsList.Clear();
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ic = pds.Columns.Count;
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if (ic < Cols)
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{
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ShowNotify("导入Excel格式错误！Excel只有" + ic.ToString().Trim() + "列", MessageBoxIcon.Warning);
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}
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ir = pds.Rows.Count;
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if (pds != null && ir > 0)
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{
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for (int i = 0; i < ir; i++)
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{
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string col0 = pds.Rows[i][0].ToString().Trim();
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string col1 = pds.Rows[i][1].ToString().Trim();
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string col2 = pds.Rows[i][2].ToString().Trim();
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Model.Base_Components newComponents = new Model.Base_Components
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{
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ComponentsId = SQLHelper.GetNewID(typeof(Model.Base_Components)),
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ComponentsCode = col0,
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ComponentsName = col1,
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Remark = col2,
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ProjeceId = this.CurrUser.LoginProjectId
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};
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ComponentsList.Add(newComponents);
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}
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if (ComponentsList.Count > 0)
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{
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this.Grid1.Hidden = false;
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this.Grid1.DataSource = ComponentsList;
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this.Grid1.DataBind();
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Grid1.RecordCount = ComponentsList.Count;
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}
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}
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else
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{
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ShowNotify("导入数据为空！", MessageBoxIcon.Warning);
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}
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return true;
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}
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#endregion
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#endregion
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#region 提交
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/// <summary>
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/// 提交
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void btnSave_Click(object sender, EventArgs e)
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{
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if (string.IsNullOrEmpty(errorInfos))
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{
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int a = ComponentsList.Count();
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for (int i = 0; i < a; i++)
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{
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var isExistMediumCode = Funs.DB.Base_Components.FirstOrDefault(x => (x.ComponentsId != ComponentsList[i].ComponentsId || (ComponentsList[i].ComponentsId == null && x.ComponentsId != null)) && x.ComponentsCode == ComponentsList[i].ComponentsCode);
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var isExistMediumName = Funs.DB.Base_Components.FirstOrDefault(x => (x.ComponentsId != ComponentsList[i].ComponentsId || (ComponentsList[i].ComponentsId == null && x.ComponentsId != null)) && x.ComponentsName == ComponentsList[i].ComponentsName);
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if (isExistMediumCode != null)
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{
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ShowNotify("存在相同批次的组件代号，请修正后重新提交！", MessageBoxIcon.Warning);
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return;
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}
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else if (isExistMediumName != null)
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{
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ShowNotify("存在相同批次的组件名称，请修正后重新提交！", MessageBoxIcon.Warning);
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return;
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}
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else
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{
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Model.Base_Components newComponents = new Model.Base_Components
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{
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ComponentsId = ComponentsList[i].ComponentsId,
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ComponentsCode = ComponentsList[i].ComponentsCode,
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ComponentsName = ComponentsList[i].ComponentsName,
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Remark = ComponentsList[i].Remark,
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ProjeceId = this.CurrUser.LoginProjectId
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};
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BLL.Base_ComponentsService.AddComponents(newComponents);
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}
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}
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string rootPath = Server.MapPath("~/");
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string initFullPath = rootPath + initPath;
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string filePath = initFullPath + this.hdFileName.Text;
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if (filePath != string.Empty && System.IO.File.Exists(filePath))
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{
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System.IO.File.Delete(filePath);//删除上传的XLS文件
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}
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ShowNotify("导入成功！", MessageBoxIcon.Success);
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PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());
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}
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else
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{
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ShowNotify("请先将错误数据修正，再重新导入提交！", MessageBoxIcon.Warning);
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}
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}
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#endregion
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#region 下载模板
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/// <summary>
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/// 下载模板按钮
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void btnDownLoad_Click(object sender, EventArgs e)
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{
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PageContext.RegisterStartupScript(Confirm.GetShowReference("确定下载导入模板吗？", String.Empty, MessageBoxIcon.Question, PageManager1.GetCustomEventReference(false, "Confirm_OK"), PageManager1.GetCustomEventReference("Confirm_Cancel")));
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}
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/// <summary>
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/// 下载导入模板
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void PageManager1_CustomEvent(object sender, CustomEventArgs e)
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{
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if (e.EventArgument == "Confirm_OK")
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{
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string rootPath = Server.MapPath("~/");
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string uploadfilepath = rootPath + Const.ComponentsTemplateUrl;
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string filePath = Const.ComponentsTemplateUrl;
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string fileName = Path.GetFileName(filePath);
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FileInfo info = new FileInfo(uploadfilepath);
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long fileSize = info.Length;
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Response.ClearContent();
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Response.AddHeader("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
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Response.ContentType = "excel/plain";
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Response.ContentEncoding = System.Text.Encoding.UTF8;
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Response.AddHeader("Content-Length", fileSize.ToString().Trim());
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Response.TransmitFile(uploadfilepath, 0, fileSize);
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Response.End();
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}
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}
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#endregion
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}
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} |