c# - 这是如何定义的？

Question

这是类属性数组还是属性类数组？以及如何在 C# 中访问每一行而不是类中的每个元素？谢谢!

public partial class AdvancedSearchResult {

    private SearchResults[] searchResultsField;

    /// <remarks/>
    **[System.Xml.Serialization.XmlElementAttribute("SearchResults")]
    public SearchResults[] SearchResults { <-------NOT SURE HOW TO DEFINE THIS
        get {
            return this.searchResultsField;
        }
        set {
            this.searchResultsField = value;
        }
    }**


public partial class SearchResults {

    private int dIDField;

    private bool dIDFieldSpecified;

    private int dRevisionIDField;

    ...............etc

Answer 1

首先，我会把你的类(class)写得短一点:

public partial class AdvancedSearchResult 
{
    [System.Xml.Serialization.XmlElementAttribute("SearchResults")]
    public SearchResults[] SearchResults 
    {
        get 
        set 
    }
}

其次你可以赋值:

AdvancedSearchResult results = new AdvancedSearchResult();
results.SearchResults = new[]
{
    new SearchResults { ... },
    new SearchResults { ... },
    etc.
}

要检索值，您可以使用索引:

SearchResults firstResult = results.SearchResults[0];

或者使用枚举器:

foreach(SearchResults sr in results.SearchResults)
{
    // Something with sr.
}