/// <summary>
/// 分页查询
/// </summary>
/// <param name="Iquery">查询对象</param>
/// <param name="_TotalCount">总数</param>
/// <param name="Rows">每页显示条数</param>
/// <param name="CustomHeader">是否采用后端生成表头</param>
/// <param name="CallBack">数据完成后回调</param>
/// <returns></returns>
public async Task <TableViewModel> GetTableViewModel(IMappingData Iquery, int _TotalCount, int Rows, bool CustomHeader = true, Action <TableViewModel> CallBack = null, string DateTimeFormat = "yyyy-MM-dd HH:mm")
{
var _TableViewModel = new TableViewModel();
var _Table = await Iquery.ToTableAsync();
if (_Table.Columns.Contains("ROWID"))
{
_Table.Columns.RemoveAt(0);
}
_TableViewModel.DataTable = _Table;
_TableViewModel.TotalCount = _TotalCount;
_TableViewModel.TotalPage = (_TotalCount / Rows);
_TableViewModel.Rows = Rows;
_TableViewModel.DataList = _Table.ToList(DateTimeFormat);
if (CustomHeader)
{
var _Sql = Iquery.ToSql();
this.SetTableViewModel(_TableViewModel, _Sql.TableNames);
}
CallBack?.Invoke(_TableViewModel);
return(_TableViewModel);
}
public void ShouldProvideAccessToATypedParentContextInACallback()
{
using (var mapper = Mapper.CreateNew())
{
IMappingData <Customer, Person> parentContext = null;
mapper.WhenMapping
.MapNullCollectionsToNull()
.AndWhenMapping
.From <Address>()
.OnTo <Address>()
.After
.CreatingInstancesOf <Address>()
.Call(ctx => parentContext = ctx.Parent.As <Customer, Person>());
var source = new Customer {
Name = "Billy", Address = new Address {
Line1 = "Corgan Lane"
}
};
var target = new Person();
var result = mapper.Map(source).OnTo(target);
parentContext.ShouldNotBeNull();
parentContext.Source.ShouldBeSameAs(source);
parentContext.Target.ShouldBeSameAs(target);
parentContext.EnumerableIndex.ShouldBeNull();
parentContext.Parent.ShouldBeNull();
result.Name.ShouldBe("Billy");
result.Address.Line1.ShouldBe("Corgan Lane");
}
}
protected MappingInstanceData(IMappingData <TSource, TTarget> mappingData)
: this(
mappingData.Source,
mappingData.Target,
mappingData.EnumerableIndex,
mappingData.Parent,
((IMappingContextOwner)mappingData).MappingContext)
{
}
protected MappingInstanceData(
TSource source,
TTarget target,
int?enumerableIndex,
IMappingData parent)
{
Parent = parent;
Source = source;
Target = target;
EnumerableIndex = enumerableIndex;
}
protected MappingInstanceData(
TSource source,
TTarget target,
int?enumerableIndex,
IMappingData parent,
IMappingContext mappingContext)
{
_parent = parent;
_mappingContext = mappingContext;
Source = source;
Target = target;
EnumerableIndex = enumerableIndex;
}
protected MappingInstanceData(
TSource source,
TTarget target,
int?elementIndex,
object elementKey,
IMappingData parent,
IMappingContext mappingContext)
{
_parent = parent;
_mappingContext = mappingContext;
Source = source;
Target = target;
ElementIndex = elementIndex;
ElementKey = elementKey;
}
public static ObjectMappingExceptionData <TSource, TTarget> Create <TSource, TTarget>(
IMappingData <TSource, TTarget> mappingData,
Exception exception)
=> new ObjectMappingExceptionData <TSource, TTarget>(mappingData, exception);
protected MappingInstanceData(IMappingData <TSource, TTarget> mappingData)
: this(mappingData.Source, mappingData.Target, mappingData.EnumerableIndex, mappingData.Parent)
{
}
public static ObjectCreationMappingData <TSource, TTarget, TObject> Create <TSource, TTarget, TObject>(
IMappingData <TSource, TTarget> mappingData,
TObject createdCbject)
{
return(new ObjectCreationMappingData <TSource, TTarget, TObject>(mappingData, createdCbject));
}
