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现在有一gridview，又有一个ObjectDataSource数据源，与一个Linq to Sql class文件，我想gridview显示此数据源的数据，应该怎样做呢，我知道ObjectDataSource数据源必须指定一个对应的查询方法，但不知道，如果要绑定Linq to Sql class文件，这个方法该如何来写，又需要返回什么 ...

The following content is brought to you by Mashable partners. If you buy a product featured here, we may earn an affiliate commission or other compensation. The MySQL & SQL for Beginners Course is on ...

#!/usr/bin/env groovy // Add JDBC driver to classpath as part of this script's bootstrapping. // See <a href="https://marxsoftware.blogspot.com/2011/02/groovy-scripts ...

I'm about to embark on writing a small app that I need. However, it's been at while since I did any coding of this sort. I'm going to use .Net 4.0 and WPF for the GUI. Basically, I need to be able to ...

Private Function GetQuerySchema(ByVal strconn As String, ByVal strSQL As String) As DataTable Dim sconQuery As New SqlConnection Dim scmdQuery As New SqlCommand Dim srdrQuery As SqlDataReader = ...

USE [Chinook] GO CREATE TABLE [dbo].[DataTypes]( [ID] [int] IDENTITY(1,1) NOT NULL, [01bigint] [bigint] NULL, [02binary] [binary](50) NULL, [03bit] [bit] NULL ...