/// <summary>
/// Search for <c>Knowledge Article</c>.
/// <para>
/// For more information look at
/// <c>By Fulltext</c> : https://msdn.microsoft.com/en-us/library/microsoft.crm.sdk.messages.fulltextsearchknowledgearticlerequest.aspx
/// </para>
/// </summary>
/// <param name="searchType"><see cref="SearchTypeCode"/></param>
/// <param name="query">
/// Query criteria to find <c>Knowledge Article</c> with specified keyword.
/// This parameter supports <c>QueryExpression</c> and <c>FetchXml</c>.
/// <para>
/// Please note that <see cref="PagingInfo"/> data must be defined in this query.
/// </para>
/// </param>
/// <param name="searchText">Text to search for in <c>Knowledge Article</c> data</param>
/// <param name="useInflection">Indicates whether to use inflectional stem matching when searching for knowledge base articles with a specified body text</param>
/// <param name="removeDuplicates">
/// Indicates whether to remove multiple versions of the same knowledge article in search results.
/// Default value is <c>true</c>.
/// </param>
/// <param name="stateCode">
/// State of the knowledge articles to filter the search results.
/// Default value is <c>-1</c> (for all data). For more information look at https://msdn.microsoft.com/en-us/library/microsoft.crm.sdk.messages.fulltextsearchknowledgearticlerequest.statecode.aspx
/// </param>
/// <returns>
/// <see cref="EntityCollection"/> for <c>Article</c> data.
/// </returns>
public EntityCollection Search(SearchTypeCode searchType, QueryBase query, string searchText, bool useInflection, bool removeDuplicates = true, int stateCode = -1)
{
ExceptionThrow.IfNull(query, "query");
ExceptionThrow.IfNullOrEmpty(searchText, "searchText");
if (query is QueryExpression)
{
ExceptionThrow.IfNullOrEmpty(((QueryExpression)query).EntityName, "QueryExpression.EntityName");
ExceptionThrow.IfNotExpectedValue(((QueryExpression)query).EntityName.ToLower(), "QueryExpression.EntityName", this.EntityName.ToLower());
}
EntityCollection result = new EntityCollection();
OrganizationRequest serviceRequest = null;
OrganizationResponse serviceResponse = null;
switch (searchType)
{
case SearchTypeCode.FullText:
serviceRequest = new FullTextSearchKnowledgeArticleRequest()
{
QueryExpression = query,
RemoveDuplicates = removeDuplicates,
SearchText = searchText,
StateCode = stateCode,
UseInflection = useInflection
};
serviceResponse = this.OrganizationService.Execute(serviceRequest);
result = ((FullTextSearchKnowledgeArticleResponse)serviceResponse).EntityCollection;
break;
}
return(result);
}
public async Task <FullTextSearchKnowledgeArticleResponse> SearchAsync(string searchText)
{
var queryExpression = new QueryExpression("knowledgearticle");
queryExpression.ColumnSet = new ColumnSet(true);
queryExpression.PageInfo = new PagingInfo();
queryExpression.PageInfo.PageNumber = 1;
queryExpression.PageInfo.Count = 50;
var request = new FullTextSearchKnowledgeArticleRequest();
request.RemoveDuplicates = true;
request.StateCode = 3;
request.UseInflection = true;
request.SearchText = searchText;
request.QueryExpression = queryExpression;
return((FullTextSearchKnowledgeArticleResponse)this.orgService.Execute(request));
}
