datagridview1表一列作爲別一個datagridview2表查詢條件,單擊datagridview1單元格顯示datagridview2表數據

 using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Data.SqlClient; using System.Drawing; using System.Linq; using System.Text; using System

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