从这里开始：演练：创建简单的数据应用程序 [ ^ ]并按照其中提供的链接（左侧部分窗口）。

excus me my friends
i want search in sql server Database using C# and display in the DataGridView
please help me

Start here: Walkthrough: Creating a Simple Data Application[^] and follow the links provided there (left part of window).