OleDbEnumerator.GetElements 方法

public:
 System::Data::DataTable ^ GetElements();

public System.Data.DataTable GetElements();

member this.GetElements : unit -> System.Data.DataTable

Public Function GetElements () As DataTable

傳回

DataTable A 包含可見 OLE DB 提供者的資訊。

例外狀況

範例

以下主控台應用程式會取得所有可見的 OLE DB 提供者資訊，並在主控台視窗中顯示這些資訊。

Imports System.Data  
Imports System.Data.OleDb  

Module Module1  

Sub Main()  
  Dim enumerator As New OleDbEnumerator  
  Dim table As System.Data.DataTable = enumerator.GetElements()  

  DisplayData(table)  

   Console.WriteLine("Press any key to continue.")  
   Console.ReadKey()  
 End Sub  

 Private Sub DisplayData(ByVal table As DataTable)  
   For Each row As DataRow In table.Rows  
     For Each col As DataColumn In table.Columns  
       Console.WriteLine("{0} = {1}", col.ColumnName, row(col))  
     Next  
     Console.WriteLine("==================================")  
   Next  
 End Sub  
End Module  

using System;  
using System.Data;  
using System.Data.OleDb;  

class Program  
{  
 static void Main()  
 {  
   OleDbEnumerator enumerator = new OleDbEnumerator();  
   DataTable table = enumerator.GetElements();  

   DisplayData(table);  

   Console.WriteLine("Press any key to continue.");  
   Console.ReadKey();  
 }  

 static void DisplayData(DataTable table)  
 {  
   foreach (DataRow row in table.Rows)  
   {  
     foreach (DataColumn col in table.Columns)  
     {  
       Console.WriteLine("{0} = {1}", col.ColumnName, row[col]);  
     }  
     Console.WriteLine("==================================");  
   }  
 }  
}  

備註

此方法回傳的表格包含以下欄位，全部包含字串：