WeihanLi.Npoi 1.7.0 更新介绍
Intro
昨天晚上发布了 WeihanLi.Npoi 1.7.0 版本,增加了 ColumnInputFormatter
/ColumnOutputFormatter
,又进一步增强了导入导出的灵活性,来看下面的示例
ColumnInputFormatter/ColumnOutputFormatter
示例 Model:
internal abstract class BaseEntity
{
public int PKID { get; set; }
}
internal class TestEntity : BaseEntity
{
public Guid SettingId { get; set; }
public string SettingName { get; set; }
public string displayName { get; set; }
public string SettingValue { get; set; }
public string CreatedBy { get; set; } = "liweihan";
public DateTime CreatedTime { get; set; } = DateTime.Now;
public string UpdatedBy { get; set; }
public DateTime UpdatedTime { get; set; }
public bool Enabled { get; set; }
}
示例配置:
var setting = ExcelHelper.SettingFor<TestEntity>();
// ExcelSetting
setting.HasAuthor("WeihanLi")
.HasTitle("WeihanLi.Npoi test")
.HasDescription("WeihanLi.Npoi test")
.HasSubject("WeihanLi.Npoi test");
setting.HasSheetConfiguration(0,"SystemSettingsList",1,true);
// setting.HasFilter(0,1).HasFreezePane(0,2,1);
setting.Property(_ => _.SettingId)
.HasColumnIndex(0);
setting.Property(_ => _.SettingName)
.HasColumnTitle("SettingName")
.HasColumnIndex(1);
setting.Property(_ => _.displayName)
.HasOutputFormatter((entity,displayName) => $"AAA_{entity.SettingName}_{displayName}")
.HasInputFormatter((entity,originVal) => originVal.Split(new[] { '_' })[2])
.HasColumnTitle("displayName")
.HasColumnIndex(2);
setting.Property(_ => _.SettingValue)
.HasColumnTitle("SettingValue")
.HasColumnIndex(3);
setting.Property(_ => _.CreatedTime)
.HasColumnTitle("CreatedTime")
.HasColumnIndex(4)
.HasColumnWidth(10)
.HasColumnFormatter("yyyy-MM-dd HH:mm:ss");
setting.Property(_ => _.CreatedBy)
.HasColumnInputFormatter(x => x += "_test")
.HasColumnIndex(4)
.HasColumnTitle("CreatedBy");
setting.Property(x => x.Enabled)
.HasColumnInputFormatter(val => "启用".Equals(val))
.HasColumnOutputFormatter(v => v ? "启用" : "禁用");
setting.Property("HiddenProp")
.HasOutputFormatter((entity,val) => $"HiddenProp_{entity.PKID}");
setting.Property(_ => _.PKID).Ignored();
setting.Property(_ => _.UpdatedBy).Ignored();
setting.Property(_ => _.UpdatedTime).Ignored();
测试代码:
var entities = new List<TestEntity>()
{
new TestEntity()
{
PKID = 1,SettingId = Guid.NewGuid(),SettingName = "Setting1",SettingValue = "Value1",displayName = "ddd1"
},new TestEntity()
{
PKID=2,SettingName = "Setting2",SettingValue = "Value2",Enabled = true
},};
var path = $@"{tempDirPath}\test.xlsx";
entities.ToExcelFile(path);
var entitiesT0 = ExcelHelper.ToEntityList<TestEntity>(path);
导出结果:
导入结果:
More
新版本发布,快来尝鲜吧~
ColumnInputFormatter
结合之前的 InputFormatter
/OutputFormatter
能够帮助你更灵活的导入导出,快来试试吧~~
Reference
- https://github.com/WeihanLi/WeihanLi.Npoi
- https://github.com/WeihanLi/WeihanLi.Npoi/blob/dev/samples/DotNetCoreSample/Program.cs
- https://www.nuget.org/packages/WeihanLi.Npoi/
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