변환하는 방법 <KeyValuePair <string, decimal >> list = 새 목록 <KeyValuePair <string, decimal >>(); DataTable에?

Question

나는 목록 내가이 가능 table.How 데이터에이를 변환 할

List<> list = new List<>(); 

있나요? 다음

는

Answer 1

public DataTable ConvertToDataTable<T>(IList<T> data) 
    { 
     PropertyDescriptorCollection properties = 
      TypeDescriptor.GetProperties(typeof(T)); 
     DataTable table = new DataTable(); 
     foreach (PropertyDescriptor prop in properties) 
      table.Columns.Add(prop.Name, Nullable.GetUnderlyingType(prop.PropertyType) ?? prop.PropertyType); 
     foreach (T item in data) 
     { 
      DataRow row = table.NewRow(); 
      foreach (PropertyDescriptor prop in properties) 
       row[prop.Name] = prop.GetValue(item) ?? DBNull.Value; 
      table.Rows.Add(row); 
     } 
     return table; 

    } 

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