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PropertyInfo c未返回对象的成员#

propertyinfo c#-4.0 reflection

0

wonea Ilya Smagin · 技术社区 · 14 年前

我试图通过类使用PropertyInfo interate并从中创建一个datatable。但是它不返回值。我有点难堪;

public class thetransactions
{
    public string FirstName;
    public string Surname;
    public string PreviousOwner;
    public string NewOwner;
    public string postcode;
    public string[] FileName;
}

theTransactions[] thetransactions = new theTransactions[10];
thetransactions[0] = JsonConvert.DeserializeObject<theTransactions>(mydatastring);

PropertyInfo[] properties = thetransactions.GetType().GetElementType().GetProperties();
DataTable sampletable = new DataTable();
DataColumn dc = null;

foreach (PropertyInfo pi in properties)
{
    dc = new DataColumn();
    dc.ColumnName = pi.Name;
    dc.DataType = pi.PropertyType;
    sampletable.Columns.Add(dc);
}

1 回复 | 直到 14 年前

1

2

Giuseppe Accaputo 14 年前

问题是你在定义 正常的 您的 thetransactions

public class thetransactions
{
    public string FirstName{get;set;}
    public string Surname{get;set;}
    public string PreviousOwner{get;set;}
    public string NewOwner{get;set;}
    public string postcode{get;set;}
    public string[] FileName{get;set;}
}