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导出excel功能开发

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范露尧
2023-06-30 11:37:23 +08:00
parent 7fa72212d4
commit cdd2235535
15 changed files with 12007 additions and 17 deletions
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12
20220330_Vote/Ewide.Web.Entry/Views/OutsideWall/BuildingResult.cshtml
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@@ -9,11 +9,11 @@
<head> <head>
<meta charset="UTF-8"> <meta charset="UTF-8">
<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css"> <link rel="stylesheet" href="/Contents/index.css">
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.min.js"></script> <script src="/Contents/vue.min.js"></script>
<script src="https://unpkg.com/element-ui/lib/index.js"></script> <script src="/Contents/index.js"></script>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script> <script src="/Contents/axios.min.js"></script>
<script src="http://lib.baomitu.com/qs/6.10.3/qs.min.js"></script> <script src="/Contents/qs.min.js"></script>
</head> </head>
<body> <body>
@@ -320,7 +320,7 @@
}, },
export_excel() { export_excel() {
this.loading = true; this.loading = true;
this.download('/gb/yjb/api/ningbozhichun/export_excel', this.dateFormat("YYYYmmddHHMMSS", new Date()) + "-共赴宁波之春.xlsx", this.loading_false); this.download('/gb/yjb/api/outsidewall/export_excel', this.dateFormat("YYYYmmddHHMMSS", new Date()) + "-问卷调查结果.xlsx", this.loading_false);
}, },
check_login() { check_login() {
this.token = window.sessionStorage.getItem('__TOKEN'); this.token = window.sessionStorage.getItem('__TOKEN');

12
20220330_Vote/Ewide.Web.Entry/Views/OutsideWall/Result.cshtml
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@@ -9,11 +9,11 @@
<head> <head>
<meta charset="UTF-8"> <meta charset="UTF-8">
<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css"> <link rel="stylesheet" href="/Contents/index.css">
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.min.js"></script> <script src="/Contents/vue.min.js"></script>
<script src="https://unpkg.com/element-ui/lib/index.js"></script> <script src="/Contents/index.js"></script>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script> <script src="/Contents/axios.min.js"></script>
<script src="http://lib.baomitu.com/qs/6.10.3/qs.min.js"></script> <script src="/Contents/qs.min.js"></script>
</head> </head>
<body> <body>
@@ -149,7 +149,7 @@
<h3 style="text-align:center;"> <h3 style="text-align:center;">
<el-button @@click="toBuildPage">查看幢统计</el-button> <el-button @@click="toBuildPage">查看幢统计</el-button>
<el-button type="primary" @@click="export_excel" :loading="loading">导出Excel</el-button> @*<el-button type="primary" @@click="export_excel" :loading="loading">导出Excel</el-button>*@
</h3> </h3>
<el-image ref="myImg" class="my-img" :src="dialogImageUrl" :preview-src-list="dialogImageUrls"> <el-image ref="myImg" class="my-img" :src="dialogImageUrl" :preview-src-list="dialogImageUrls">
</el-image> </el-image>

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20220330_Vote/Ewide.Web.Entry/wwwroot/Contents/axios.min.js vendored Normal file
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20220330_Vote/Ewide.Web.Entry/wwwroot/ExcelTemplate/OutPut/20230630113405-外墙问卷调查模板.xlsx Normal file
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20220330_Vote/Ewide.Web.Entry/wwwroot/ExcelTemplate/外墙问卷调查模板 - 副本.xlsx Normal file
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20220330_Vote/Vote.Services/ApiController/OutsideWallService.cs
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@@ -72,15 +72,17 @@ namespace Vote.Services.ApiController
[HttpPost] [HttpPost]
[UnitOfWork] [UnitOfWork]
[Route("export_excel")] [Route("export_excel")]
public async Task<dynamic> ExportExcel(NbzcGetListInput args) public async Task<dynamic> ExportExcel(OutsideWallQueryInput args)
{ {
var list = await QueryBuildings(args);
//var list = await repoutside_wall.AsQueryable().Where(a => !a.IsDeleted).OrderByDescending(a => a.CreatedTime).ToListAsync(); //var list = await repoutside_wall.AsQueryable().Where(a => !a.IsDeleted).OrderByDescending(a => a.CreatedTime).ToListAsync();
//var filepath = Tools.ExcelHelper.WriteExcelNingBoZhiChun(list); var filepath = Tools.ExcelHelper.WriteExcelOutsideWallBuilding(list);
//return new FileStreamResult(new FileStream(filepath, FileMode.Open), "application/octet-stream") { FileDownloadName = filepath }; return new FileStreamResult(new FileStream(filepath, FileMode.Open), "application/octet-stream") { FileDownloadName = filepath };
return 1; return 1;
} }
[HttpPost("querybuildings")] [HttpPost("querybuildings")]
public async Task<dynamic> QueryBuildings(OutsideWallQueryInput args) public async Task<List<OutsideWallBuildingsOutput>> QueryBuildings(OutsideWallQueryInput args)
{ {
var entity = await repoutside_wall_building.AsQueryable().LeftJoin<outside_wall>((a, b) => a.outsidewallId == b.Id) var entity = await repoutside_wall_building.AsQueryable().LeftJoin<outside_wall>((a, b) => a.outsidewallId == b.Id)
.WhereIF(!string.IsNullOrWhiteSpace(args.communityId), (a, b) => b.communityId == args.communityId) .WhereIF(!string.IsNullOrWhiteSpace(args.communityId), (a, b) => b.communityId == args.communityId)

72
20220330_Vote/Vote.Services/Tools/ExcelHelper.cs
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@@ -267,5 +267,77 @@ namespace Vote.Services.Tools
} }
/// <summary>
///
/// </summary>
/// <returns></returns>
public static string WriteExcelOutsideWallBuilding(List<OutsideWallBuildingsOutput> data)
{
try
{
string template_name = "外墙问卷调查模板.xlsx";
string excelFilePath = $"{App.WebHostEnvironment.WebRootPath}\\ExcelTemplate\\{template_name}";
string outputPath = string.Empty;
if (!string.IsNullOrEmpty(excelFilePath))
{
using (FileStream excelFileStream = System.IO.File.OpenRead(excelFilePath))
{
bool isCompatible = ExcelHelper.GetIsCompatible(excelFilePath);
IWorkbook workbook = ExcelHelper.CreateWorkbook(isCompatible, excelFileStream);
ISheet sheet = null;
sheet = workbook.GetSheetAt(0);
//从第几行开始 , 比如 行号是4 , 就写3
var startRowIndex = 1;
for (int i = 0; i < data.Count; i++)
{
var c_rowindex = startRowIndex + i;
var row = sheet.CreateRow(c_rowindex);
int cell_start_index = 0;
row.CreateCell(cell_start_index).SetCellValue(data[i].submitCode);
row.CreateCell(cell_start_index + 1).SetCellValue(data[i].communityName);
row.CreateCell(cell_start_index + 2).SetCellValue(data[i].createtime.Value.ToString("yyyy-MM-dd HH:mm:ss"));
row.CreateCell(cell_start_index + 3).SetCellValue(data[i].BuildingName);
row.CreateCell(cell_start_index + 4).SetCellValue(data[i].Address);
row.CreateCell(cell_start_index + 5).SetCellValue(data[i].LevelCount?.ToString());
row.CreateCell(cell_start_index + 6).SetCellValue(data[i].Households?.ToString());
row.CreateCell(cell_start_index + 7).SetCellValue(data[i].BuildingUnit);
row.CreateCell(cell_start_index + 8).SetCellValue(data[i].DesingerUnit);
row.CreateCell(cell_start_index + 9).SetCellValue(data[i].ConstructionUnit);
row.CreateCell(cell_start_index + 10).SetCellValue(data[i].MonitorUnit);
row.CreateCell(cell_start_index + 11).SetCellValue(data[i].WuYeUnit);
row.CreateCell(cell_start_index + 12).SetCellValue(data[i].curwallproblems);
row.CreateCell(cell_start_index + 13).SetCellValue(data[i].curwallproblemother);
row.CreateCell(cell_start_index + 14).SetCellValue(data[i].wallproblemsfirst);
row.CreateCell(cell_start_index + 15).SetCellValue(data[i].firstproblemdate);
row.CreateCell(cell_start_index + 16).SetCellValue(data[i].problemfrequency);
row.CreateCell(cell_start_index + 17).SetCellValue(data[i].problemseason);
row.CreateCell(cell_start_index + 18).SetCellValue(data[i].wallproblemtoward);
row.CreateCell(cell_start_index + 19).SetCellValue(data[i].problemfanwei);
row.CreateCell(cell_start_index + 20).SetCellValue(data[i].problemheight);
row.CreateCell(cell_start_index + 21).SetCellValue(data[i].diaoluowu);
}
var file = new FileInfo(excelFilePath);
var savePath = file.DirectoryName + "\\OutPut\\";
if (!Directory.Exists(savePath))
Directory.CreateDirectory(savePath);
outputPath = savePath + DateTime.Now.ToString("yyyyMMddHHmmsss") + "-" + template_name;
using (var filess = new FileStream(outputPath, FileMode.Create, FileAccess.Write, FileShare.Read))
{
workbook.Write(filess);
}
}
}
return outputPath;
}
catch (System.IO.IOException ioex)
{
throw Oops.Oh("文件被占用，请检查文件模板");
}
}
} }
} }

8
20220330_Vote/Vote.Services/Vote.Services.xml
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@@ -113,7 +113,7 @@
<param name="_repoutside_wall_photo"></param> <param name="_repoutside_wall_photo"></param>
<param name="memoryCache"></param> <param name="memoryCache"></param>
</member> </member>
<member name="M:Vote.Services.ApiController.OutsideWallService.ExportExcel(Vote.Services.Dto.NbzcGetListInput)"> <member name="M:Vote.Services.ApiController.OutsideWallService.ExportExcel(Vote.Services.Dto.OutsideWallQueryInput)">
<summary> <summary>
导出Excel 导出Excel
</summary> </summary>
@@ -979,6 +979,12 @@
</summary> </summary>
<returns></returns> <returns></returns>
</member> </member>
<member name="M:Vote.Services.Tools.ExcelHelper.WriteExcelOutsideWallBuilding(System.Collections.Generic.List{Vote.Services.Dto.OutsideWallBuildingsOutput})">
<summary>
</summary>
<returns></returns>
</member>
<member name="M:Vote.Services.Tools.HtmlHelper.GetHtmlSource2(System.String)"> <member name="M:Vote.Services.Tools.HtmlHelper.GetHtmlSource2(System.String)">
<summary>方法一：比较推荐 <summary>方法一：比较推荐
用HttpWebRequest取得网页源码 用HttpWebRequest取得网页源码