zoukankan      html  css  js  c++  java
  • GridView和checkbox套用 批量删除

      foreach (GridViewRow gvwr in GridView1.Rows)
            {
                if (((CheckBox)gvwr.FindControl("CheckBox1")).Checked == true)
                {
                    int ID = Convert.ToInt32(GridView1.DataKeys[gvwr.RowIndex].Value.ToString());             
                    OleDbConnection Conn = new OleDbConnection(ConnStr);
                    Conn.Open();
                    OleDbCommand cmd = new OleDbCommand("delete from liuyan where ID = " + ID + "", Conn);
                    cmd.ExecuteNonQuery();          
                    Conn.Close();
                }
            }

            OleDbConnection conn = new OleDbConnection(ConnStr);
            conn.Open();
            OleDbDataAdapter dr = new OleDbDataAdapter("SELECT * FROM liuyan order by ID desc", conn);
            DataSet ds = new DataSet();
            dr.Fill(ds, "liuyan");
            GridView1.DataSource = ds;
            GridView1.DataBind();
            conn.Close();

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  • 原文地址:https://www.cnblogs.com/Jace/p/1884332.html
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