.net开发,前台使用layui框架,后台使用WCF
废话不多,直接上代码
1>文件引用：
admin.css layui.css layui.js jquery.min.js layerTool.js
2>前台:
<script type="text/html" id="toptoolbar"> <button class="layui-btn layui-btn-sm" lay-event="ExportExcel">批量导出</button> </script>
----------先来个批量导出的按钮 (ExportExcel)自定义
layui.use(['table', 'form', 'util'], function () {
var form = layui.form, layer = layui.layer;
var table = layui.table;
var field = null;
var util = layui.util;
table.on('toolbar(ListSupplierTable)', function (obj) {
switch (obj.event) {
case 'ExportExcel'://批量导出
ShowExportExcelWin();
break;
};
});
});
----------（'table', 'form', 'util'）看需求增减
----------(var form = layui.form, layer = layui.layer; var table = layui.table; var field = null; var util = layui.util;) 看需求增减
----------ShowExportExcelWin //方法名
//打开批量导出弹窗
var exportOpen;
function ShowExportExcelWin() {
var $ = layui.jquery;
var html = '<div class="layui-form">';
html += ' <div class="layui-form-item">';
html += ' <div class="layui-input-inline" style="padding-left:55px;padding-top:20px;">';
html += ' <input type="radio" name="rdowhere" value="1" title="全部导出" checked><br />';
html += ' <input type="radio" name="rdowhere" value="2" title="按筛选条件导出" >';
html += ' </div>';
html += ' </div>';
html += '</div>';
exportOpen = layer.open({
type: 1,
title: '批量导出',
area: ['300px', '210px'],//宽高
btn: ['导出'],
yes: function () {
var FullName = $('#FullName').val();//供应商全称(筛选条件)
var SupplierType = $('#SupplierType').val();//供应商类型(筛选条件)
var SupplierLevel = $('#SupplierLevel').val();//供应商级别(筛选条件)
var LabMallSupplierIsEnable = $('#LabMallSupplierIsEnable').val();//是否启用(筛选条件)
var GoodsHomeShow = $('#GoodsHomeShow').val();//是否显示Log(筛选条件)
var ExportType = $("input[name='rdowhere']:checked").val();//导出类型(1:全部;2:筛选)
layer.load(2, { shade: [0.1, '#000'] });//上传loading
$.post("ExportExcelToSupplier", { FullName: FullName, SupplierType: SupplierType, SupplierLevel: SupplierLevel, LabMallSupplierIsEnable: LabMallSupplierIsEnable, GoodsHomeShow: GoodsHomeShow, ExportType: ExportType }, function (res) {
layer.closeAll('loading');//关闭loading
if (res.success) {
layer.close(exportOpen);
layer.msg("导出成功");
location.href = res.payload;
} else {
layer.alert(res.error.message, { title: '导出失败' });
}
}, "json");
},
content: html
});
layui.form.render();
}
----------导出功能分为全部导出和按照筛选条件导出
----------ExportExcelToSupplier //接口名
3>接口:
#region 批量导出供应商
/// <summary>
/// 批量导出供应商
/// </summary>
/// <returns></returns>
public JsonResult ExportExcelToSupplier()
{
LabMallSupplierEntity supplier = new LabMallSupplierEntity();
supplier.LabMallSupplierIsEnable = -1;
supplier.LabMallSupplierIsDelete = -1;
int ExportType = GetRequestInt("ExportType");
if (ExportType == 2)
{
supplier.FullName = GetRequestString("FullName");
supplier.SupplierType = GetRequestInt("SupplierType");
supplier.SupplierLevel = GetRequestInt("SupplierLevel");
supplier.LabMallSupplierIsEnable = GetRequestInt("LabMallSupplierIsEnable");
supplier.GoodsHomeShow = GetRequestInt("GoodsHomeShow");
}
LabMallSupplierResponse response = Supplier.GetSupplierObj().ExportExcelToSupplier(new LabMallSupplierRequest
{
LabMallSupplierDto = supplier
});
if (response.Code == 1)
{
return Success(response.ResposeData.ToString());
}
else
{
return Fail(response.ResposeData.ToString());
}
}
#endregion
#region 批量导出供应商(运营)
public LabMallSupplierResponse ExportExcelToSupplier(LabMallSupplierRequest request)
{
SupplierServiceClient obj = new SupplierServiceClient();
try
{
LabMallSupplierResponse response = obj.GetLabMallSupplierList(request);//调用服务端 数据集合
string FileFolder = AppDomain.CurrentDomain.BaseDirectory + "files\\Export\\Excel\\";
string FileName = FileFolder + "供应商管理.xls";//文件存放的路径
string ReturnUrl = "/files/Export/Excel/" + "供应商管理.xls";//需要返回的文件路径
if (!Directory.Exists(FileFolder))//指定路径没有该文件时创建
{
Directory.CreateDirectory(FileFolder);
}
if (File.Exists(FileName))//指定文件存在时删除
{
File.Delete(FileName);
}
MemoryStream ms = new MemoryStream();//创建一个流
IWorkbook workbook = new HSSFWorkbook();//创建workbook
ISheet sheet = workbook.CreateSheet("供应商");//创建sheet
IRow row = sheet.CreateRow(0);//创建row
ICellStyle style = workbook.CreateCellStyle();//创建单元格样式
IFont font = workbook.CreateFont();//创建字体
font.Boldweight = short.MaxValue;//字体宽度
style.SetFont(font);//添加到样式
//表头
string[] colName = { "ID", "简称", "全称", "供应商类型", "供应商级别", "开户银行", "收款账号", "网址", "地址", "座机", "是否启用", "商城显示", "纳税人识别号", "类型", "法定代表人", "注册资本", "成立日期", "经营期限", "经营范围" };
for (int i = 0; i < colName.Length; i++)
{
row.CreateCell(i).SetCellValue(colName[i]);//创建列
row.Cells[i].CellStyle = style;//字体加粗
}
List<LabMallSupplierEntity> list = response.LabMallSupplierDtos;
if (list.Count==0)
{
return new LabMallSupplierResponse
{
Code = 2,
ResposeData = "没有数据"
};
}
for (int i = 0; i < list.Count; i++)
{
LabMallSupplierEntity supplier = list[i];
IRow rows = sheet.CreateRow(i + 1);
rows.CreateCell(0).SetCellValue(supplier.LabMallSupplierID);
rows.CreateCell(1).SetCellValue(supplier.Name == null ? "" : supplier.Name.Trim());
rows.CreateCell(2).SetCellValue(supplier.FullName == null ? "" : supplier.FullName.Trim());
rows.CreateCell(3).SetCellValue(supplier.SupplierType == 1 ? "直销" : "经销");
rows.CreateCell(4).SetCellValue(supplier.SupplierLevel == 1 ? "合约供应商" : "普通供应商");
rows.CreateCell(5).SetCellValue(supplier.BankName == null ? "" : supplier.BankName.Trim());
rows.CreateCell(6).SetCellValue(supplier.BankCardNumber == null ? "" : supplier.BankCardNumber.Trim());
rows.CreateCell(7).SetCellValue(supplier.WebSite == null ? "" : supplier.WebSite.Trim());
rows.CreateCell(8).SetCellValue(supplier.Address == null ? "" : supplier.Address.Trim());
rows.CreateCell(9).SetCellValue(supplier.Phone == null ? "" : supplier.Phone.Trim());
rows.CreateCell(10).SetCellValue(supplier.LabMallSupplierIsEnable == 0 ? "禁用" : "启用");
rows.CreateCell(11).SetCellValue(supplier.GoodsHomeShow == 1 ? "显示" : "隐藏");
rows.CreateCell(12).SetCellValue(supplier.IdentityNum == null ? "" : supplier.IdentityNum.Trim());
rows.CreateCell(13).SetCellValue(supplier.Type == null ? "" : supplier.Type.Trim());
rows.CreateCell(14).SetCellValue(supplier.Representative == null ? "" : supplier.Representative.Trim());
rows.CreateCell(15).SetCellValue(supplier.RegisterCapital == null ? "" : supplier.RegisterCapital.Trim());
rows.CreateCell(16).SetCellValue(supplier.BirthDate.GetString() == null ? "" : supplier.BirthDate.GetString());
rows.CreateCell(17).SetCellValue(supplier.EndDate.GetString() == null ? "" : supplier.EndDate.GetString());
rows.CreateCell(18).SetCellValue(supplier.RunScope == null ? "" : supplier.RunScope.Trim());
}
workbook.Write(ms);
ms.Flush();
ms.Position = 0;
using (FileStream fs=new FileStream(FileName,FileMode.Create,FileAccess.Write))
{
byte[] data = ms.ToArray();
fs.Write(data, 0, data.Length);
fs.Flush();
data = null;
}
response.Code = 1;
response.ResposeData = ReturnUrl;
return response;
}
catch (Exception ex)
{
LogHelp.Error(ex, request.LabMallSupplierDto);
return new LabMallSupplierResponse
{
Code = 3,
ResposeData = ex.Message
};
}
finally
{
obj.Close();
}
}
#endregion