本文整理汇总了C#中SimpleQuery.ClearWithTotalCount方法的典型用法代码示例。如果您正苦于以下问题:C# SimpleQuery.ClearWithTotalCount方法的具体用法?C# SimpleQuery.ClearWithTotalCount怎么用?C# SimpleQuery.ClearWithTotalCount使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SimpleQuery
的用法示例。
在下文中一共展示了SimpleQuery.ClearWithTotalCount方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: RunQueryWithCount
private IEnumerable<IDictionary<string, object>> RunQueryWithCount(SimpleQuery query,
out IEnumerable<SimpleQueryClauseBase>
unhandledClauses)
{
WithCountClause withCountClause;
try
{
withCountClause = query.Clauses.OfType<WithCountClause>().First();
}
catch (InvalidOperationException)
{
// Rethrow with meaning.
throw new InvalidOperationException("No WithCountClause specified.");
}
query = query.ClearWithTotalCount();
var countQuery = query.ClearSkip()
.ClearTake()
.ClearOrderBy()
.ClearWith()
.ReplaceSelect(new CountSpecialReference());
var unhandledClausesList = new List<IEnumerable<SimpleQueryClauseBase>>
{
Enumerable.Empty<SimpleQueryClauseBase>(),
Enumerable.Empty<SimpleQueryClauseBase>()
};
using (var enumerator = RunQueries(new[] {countQuery, query}, unhandledClausesList).GetEnumerator())
{
unhandledClauses = unhandledClausesList[1];
if (!enumerator.MoveNext())
{
throw new InvalidOperationException();
}
IDictionary<string, object> countRow = enumerator.Current.Single();
withCountClause.SetCount((int) countRow.First().Value);
if (!enumerator.MoveNext())
{
throw new InvalidOperationException();
}
return enumerator.Current;
}
}