///<include file='docs.xml' path='doc/members/member[@name="M:GenericRepositoryAndService.Tools.Generic.GenericToolsQueriesAndLists.QueryWhereKeysAre``1(System.Linq.IQueryable{``0},System.Object[])"]/*'/>
public static IQueryable <T> QueryWhereKeysAre <T>(IQueryable <T> req, params object[] objs)
{
GenericToolsTypeAnalysis.CheckIfObjectIsKey <T>(objs);
if (typeof(T).IsSubclassOf(typeof(BaseEntity)))
{
int?id = GenericToolsTypeAnalysis.ObjectsToId <T>(objs);
req = req.Where(
GenericToolsExpressionTrees.PropertyEquals <T>(
typeof(T).GetProperty("Id"),
id
)
);
}
else
{
int i = 0;
foreach (object obj in objs)
{
req = req.Where(
GenericToolsExpressionTrees.PropertyEquals <T>(
typeof(T).GetProperty(GenericToolsTypeAnalysis.KeyPropertiesNames <T>()[i]),
obj
)
);
i++;
}
}
return(req);
}
///<include file='docs.xml' path='doc/members/member[@name="M:GenericRepositoryAndService.Tools.Generic.GenericToolsQueriesAndLists.ListWherePropKeysAre``2(System.Collections.Generic.List{``1},System.String,System.Object[])"]/*'/>
private static List <Q> ListWherePropKeysAre <T, Q>(List <Q> req, string propname, object[] objs)
{
GenericToolsTypeAnalysis.CheckIfObjectIsKey <T>(objs);
if (typeof(T).IsSubclassOf(typeof(BaseEntity)))
{
int?id = GenericToolsTypeAnalysis.ObjectsToId <T>(objs);
req = req.Where(
GenericToolsExpressionTrees.ExpressionPropPropEquals <Q>(
typeof(Q).GetProperty(propname),
typeof(T).GetProperty("Id"),
id
).Compile()
).ToList();
}
else
{
int i = 0;
foreach (object obj in objs)
{
req = req.Where(
GenericToolsExpressionTrees.ExpressionPropPropEquals <Q>(
typeof(Q).GetProperty(propname),
typeof(T).GetProperty(GenericToolsTypeAnalysis.KeyPropertiesNames <T>()[i]),
obj
).Compile()
).ToList();
i++;
}
}
return(req);
}
///<include file='docs.xml' path='doc/members/member[@name="M:GenericRepositoryAndService.Tools.Generic.GenericToolsQueriesAndLists.ListRemoveElementWithGivenKeys``1(System.Collections.Generic.List{``0},System.Object[])"]/*'/>
public static List <T> ListRemoveElementWithGivenKeys <T>(List <T> req, params object[] objs)
{
GenericToolsTypeAnalysis.CheckIfObjectIsKey <T>(objs);
Func <T, bool> func;
if (typeof(BaseEntity).IsAssignableFrom(typeof(T)))
{
int id = (int)objs[0];
func = GenericToolsExpressionTrees.ExpressionListRemoveElementWithGivenId <T>(id).Compile();
}
else
{
func = GenericToolsExpressionTrees.ExpressionListRemoveElementWithGivenKeys <T>(objs).Compile();
}
return(req.Where(func).ToList());
}