本文整理匯總了VB.NET中System.Data.SqlClient.SqlDataReader.GetSchemaTable方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET SqlDataReader.GetSchemaTable方法的具體用法？VB.NET SqlDataReader.GetSchemaTable怎麽用？VB.NET SqlDataReader.GetSchemaTable使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Data.SqlClient.SqlDataReader的用法示例。
在下文中一共展示了SqlDataReader.GetSchemaTable方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: SqlDataReader.GetSchemaTable()
' 導入命名空間
Imports System
Imports System.Data
Imports System.Data.SqlClient
public class MainClass
Shared Sub Main()
Dim thisConnection As New SqlConnection("server=(local)\SQLEXPRESS;" & _
"integrated security=sspi;database=MyDatabase")
Dim sql As String = "SELECT * FROM Employee"
Dim thisCommand As New SqlCommand(sql, thisConnection)
Try
thisConnection.Open()
Console.WriteLine("Connection Opened")
Dim thisReader As SqlDataReader = thisCommand.ExecuteReader()
Dim schema As DataTable = thisReader.GetSchemaTable()
For Each row As DataRow In schema.Rows
For Each col As DataColumn In schema.Columns
Console.WriteLine(col.ColumnName & " = " & row(col).ToString())
Next
Next
thisReader.Close()
Catch ex As SqlException
Console.WriteLine("Error: " & ex.ToString())
Finally
thisConnection.Close()
Console.WriteLine("Connection Closed")
End Try
End Sub
End Class