ASP.NET 中如何實現刪除、修改這些功能??？
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小怪獸愛吃肉
TA貢獻1852條經驗 獲得超1個贊
用GridView自帶的刪除、修改就應該在GridView事件里寫
? ??--前臺這樣寫
<asp:GridView?ID="GridView1"?runat="server"?Width="70%"?AutoGenerateColumns="False"? |
? ?
?--后臺這樣：?protected?void?GridView1_RowDataBound(object?sender,?GridViewRowEventArgs?e)???{???????int?i;???????//執行循環，保證每條數據都可以更新???????for?(i?=?0;?i?<?GridView1.Rows.Count;?i++)???????{???????????//首先判斷是否是數據行???????????if?(e.Row.RowType?==?DataControlRowType.DataRow)???????????{??????????????ImageButton?imgbtn?=?(ImageButton)e.Row.FindControl("ImageButton1");???????????????imgbtn.Attributes.Add("onclick","return?confirm('您確認要刪除嗎?');");????????????}???????}???}?protected?void?GridView1_RowCommand(object?sender,?GridViewCommandEventArgs?e)???{???????string?cmd?=?e.CommandName;???????int?Id?=?Convert.ToInt32(e.CommandArgument);???????if?(cmd?==?"De")???????{???????????//這是調用的刪除方法，根據標識列???????????RoomManager.DeleteRoomByRoomId(Id);???????}???????else?if(cmd=="Ed")???????{??????????????????????//這是跳轉到其他頁面修改???????????Page.Server.Transfer("UpdateRooms.aspx?RoomId="?+?Id.ToString());???????}???????binddate();//重新綁定GridView???} |
? ??? ?
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