题库导入模板下载 课程列新增动态绑定数据库课程数据

Tiobon.Core.Services/Ghre/Ghre_ExamServices.cs

@@ -236,17 +236,17 @@ public class Ghre_ExamServices : BaseServices<Ghre_Exam, Ghre_ExamDto, InsertGhr
                           AND B.RoleNo LIKE 'TrainingExam%'";
         var toolbarRoles = DbAccess.QueryList<ToolbarRole>(sql);
 
-        if (toolbars.Any(x => x.fnKey == "NewYN"))
-            Toolbar.Add(new Toolbar()
-            {
-                fnKey = "NewYN",
-                fnKeyValue = null,
-                fnTitle = "新增",
-                fnType = "table",
-                position = "left",
-                icon = "ghr-icon-add",
-                display = true
-            });
+        //if (toolbars.Any(x => x.fnKey == "NewYN"))
+        //    Toolbar.Add(new Toolbar()
+        //    {
+        //        fnKey = "NewYN",
+        //        fnKeyValue = null,
+        //        fnTitle = "新增",
+        //        fnType = "table",
+        //        position = "left",
+        //        icon = "ghr-icon-add",
+        //        display = true
+        //    });
         if (param.menuName == "F_ExamManageDraft")
             Toolbar.Add(new Toolbar()
             {
@@ -270,8 +270,8 @@ public class Ghre_ExamServices : BaseServices<Ghre_Exam, Ghre_ExamDto, InsertGhr
                 icon = "ghr-publish",
                 display = true
             });
-        if (toolbars.Any(x => x.fnKey == "ToExcelYN"))
-            Toolbar.Add(toolbars.First(x => x.fnKey == "ToExcelYN"));
+        //if (toolbars.Any(x => x.fnKey == "ToExcelYN"))
+        //    Toolbar.Add(toolbars.First(x => x.fnKey == "ToExcelYN"));
         #endregion
 
 

Tiobon.Core.Services/Ghre/Ghre_QuestionServices.cs

@@ -1,9 +1,17 @@
 using System.Data;
 using System.Net;
 using AgileObjects.AgileMapper;
+using AgileObjects.AgileMapper.Extensions;
 using Microsoft.AspNetCore.Http;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
+using NPOI.HSSF.UserModel;
+using NPOI.OpenXmlFormats.Spreadsheet;
+using NPOI.SS.Formula.Functions;
+using NPOI.SS.UserModel;
+using NPOI.SS.Util;
+using NPOI.XSSF.UserModel;
+using SharpCompress.Common;
 using SqlSugar;
 using Tiobon.Core.Common;
 using Tiobon.Core.Common.Caches;
@@ -15,6 +23,7 @@ using Tiobon.Core.IServices;
 using Tiobon.Core.Model;
 using Tiobon.Core.Model.Models;
 using Tiobon.Core.Services.BASE;
+using static Tiobon.Core.DataAccess.ReportHelper;
 
 namespace Tiobon.Core.Services;
 
@@ -1052,9 +1061,103 @@ public class Ghre_QuestionServices : BaseServices<Ghre_Question, Ghre_QuestionDt
 
         Type entityType = typeof(Ghre_Question);
         var fileName = entityType.GetEntityTableName() + ".xlsx";
+        //physicsPath = physicsPath + path + fileName;
+
+        IWorkbook hssfworkbook;
+        ISheet sheet;
+        using (FileStream file = new FileStream(physicsPath + path + fileName, FileMode.Open, FileAccess.Read))
+        {
+            //hssfworkbook = new HSSFWorkbook(file);
+            //hssfworkbook = new XSSFWorkbook(file);
+            hssfworkbook = WorkbookFactory.Create(file);
+        }
+        ISheet sheet2 = hssfworkbook.CreateSheet("下拉数据");
+
+        var newFileName = Guid.NewGuid() + ".xlsx";
+        int listColIndex = 0;
+        string sql = @"select 'Course' field, Id id, CourseNo no, CourseName name from Ghre_Course where IsEnable=1 and Status='Released'";
+        var dataSourceLists = await Db.Ado.SqlQueryAsync<DataSourceList>(sql);
+        if (dataSourceLists.Any())
+        {
+            var types = new List<string>
+            {
+            "单选题",
+            "多选题",
+            "判断题",
+            "填空题",
+            "简答题",
+            };
+
+            types.ForEach(sheetName =>
+            {
+                int sheetIndex = hssfworkbook.GetSheetIndex(sheetName);
+                if (sheetIndex >= 0)
+                {
+                    sheet = hssfworkbook.GetSheetAt(sheetIndex);
+
+                    SetCellDropdownList(sheet, 0, 0, dataSourceLists.Select(x => x.name).ToArray());
+                }
+
+            });
+            MemoryStream ms;
+            using (ms = new MemoryStream())
+            {
+                hssfworkbook.Write(ms);
+                ms.Flush();
+                hssfworkbook.Dispose();
+                //ms.Position = 0;
+                //return ms;
+            }
+            using (FileStream fs = new FileStream(physicsPath + path + newFileName, FileMode.Create, FileAccess.Write))
+            {
+                byte[] data = ms.ToArray();
+                fs.Write(data, 0, data.Length);
+                fs.Flush();
+            }
+
+        }
+
+        var physicsPath1 = physicsPath + path + fileName;
+        if (dataSourceLists.Any())
+            physicsPath1 = physicsPath + path + newFileName;
         var result = ServiceResult<string>.OprateSuccess(fileName, physicsPath + path + fileName);
         return result;
     }
+
+    public static void SetCellDropdownList(ISheet sheet, int firstcol, int lastcol, string[] vals)
+    {
+
+        //設置生成下拉框的行和列
+        var cellRegions = new CellRangeAddressList(1, 65535, firstcol, lastcol);
+        IDataValidation validation = null;
+
+        if (sheet.GetType().Name.Contains("XSSF")) // .xlsx
+        {
+            XSSFDataValidationHelper helper = new XSSFDataValidationHelper((XSSFSheet)sheet);//获得一个数据验证Helper  
+                                                                                             //IDataValidation
+            validation = helper.CreateValidation(
+            helper.CreateExplicitListConstraint(vals), cellRegions);//创建约束
+        }
+        else // HSSF .xls
+        {
+            //設置 下拉框內容
+            DVConstraint constraint = DVConstraint.CreateExplicitListConstraint(vals);
+            validation = new HSSFDataValidation(cellRegions, constraint);
+
+
+            /*綁定下拉框和作用區域，並設置錯誤提示信息
+            HSSFDataValidation dataValidate = new HSSFDataValidation(cellRegions, constraint);
+            dataValidate.CreateErrorBox("輸入不合法", "請輸入或選擇下拉列表中的值。");
+            dataValidate.ShowPromptBox = true;
+*/
+        }
+
+        validation.CreateErrorBox("输入不合法", "请输入或选择下拉列表中的值。");
+        validation.ShowPromptBox = true;
+
+        sheet.AddValidationData(validation);
+    }
+
     #endregion
 
     /// <summary>