Gridview控件添加编辑按钮时候需编写的函数》

protectedvoid GridView1_RowEditing(object sender, GridViewEditEventArgs e)
...{
GridView1.EditIndex = e.NewEditIndex;
bind();
}
protectedvoid GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
...{
        sqlcon =new SqlConnection(strCon);
string sqlstr ="update tb_Member set name='"
+ ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() +"',sex='"
+ ((TextBox)(GridView1.Rows[e.RowIndex].Cells[2].Controls[0])).Text.ToString().Trim() +"',nPlace='"
+ ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() +"' where id='"
+ GridView1.DataKeys[e.RowIndex].Value.ToString() +"'";
        sqlcom=new SqlCommand(sqlstr,sqlcon);
        sqlcon.Open();
        sqlcom.ExecuteNonQuery();
        sqlcon.Close();
        GridView1.EditIndex =-1;
        bind();
    }
protectedvoid GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
...{
        GridView1.EditIndex =-1;
        bind();
    }
publicvoid bind()
...{
string sqlstr ="select * from tb_Member";
        sqlcon =new SqlConnection(strCon);
        SqlDataAdapter myda =new SqlDataAdapter(sqlstr, sqlcon);
        DataSet myds =new DataSet();
        sqlcon.Open();
        myda.Fill(myds, "tb_Member");
        GridView1.DataSource = myds;
        GridView1.DataKeyNames =newstring[] ...{ "id" };
        GridView1.DataBind();
        sqlcon.Close();
    }