本文整理汇总了C#中Lucene.Net.Index.IndexWriter.HasDeletions方法的典型用法代码示例。如果您正苦于以下问题：C# IndexWriter.HasDeletions方法的具体用法？C# IndexWriter.HasDeletions怎么用？C# IndexWriter.HasDeletions使用的例子？那么恭喜您, 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Lucene.Net.Index.IndexWriter的用法示例。
在下文中一共展示了IndexWriter.HasDeletions方法的2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: DeleteAll
/// <summary>
/// 删除全部索引数据
/// </summary>
/// <returns></returns>
public bool DeleteAll()
{
bool IsSuccess = true;
try
{
IndexWriter writer = new IndexWriter(directory_luce, analyzer, false, IndexWriter.MaxFieldLength.LIMITED);
writer.DeleteAll();
writer.Commit();
IsSuccess = writer.HasDeletions();
writer.Dispose();
}
catch
{
IsSuccess = false;
}
return IsSuccess;
}示例2: Delete
/// <summary>
/// 删除索引数据（根据id）
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public bool Delete(string id)
{
bool IsSuccess = false;
Term term = new Term("id", id);
IndexWriter writer = new IndexWriter(directory_luce, analyzer, false, IndexWriter.MaxFieldLength.LIMITED);
writer.DeleteDocuments(term); // writer.DeleteDocuments(term)或者writer.DeleteDocuments(query);
writer.Commit();
IsSuccess = writer.HasDeletions();
writer.Dispose();
return IsSuccess;
}