GridView匯出到Excel或Word檔案

2021-09-04 22:12:34 字數 3706 閱讀 1607

前台頁面:

<

%@ page

language

="c#"

autoeventwireup

="true"

codefile

="exportdemo.aspx.cs"

inherits

="exportdemo" %

>

<

!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" ""

>

<

html

xmlns

="">

<

head

runat

="server"

>

<

title

>gridview匯出到excel或word檔案——周公的部落格:

title

>

head

>

<

body

>

<

form

id="form1"

runat

="server"

>

<

div>

<

asp:gridview

id="gvpersonlist"

runat

="server"

autogeneratecolumns

="false"

>

<

columns

>

<

asp:boundfield

datafield

="id"

headertext

="編號"

/>

<

asp:boundfield

datafield

="name"

headertext

="姓名"

/>

<

asp:templatefield

headertext

="性別"

>

<

itemtemplate

>

<

%#eval("***").tostring()=

="true"?"男":"女" %

>

itemtemplate

>

asp:templatefield

>

<

asp:boundfield

datafield

="age"

headertext

="年齡"

/>

<

asp:templatefield

headertext

="婚否"

>

<

itemtemplate

>

<

%# boolean.parse(eval("married").tostring())==true?"是":"否" %

>

itemtemplate

>

asp:templatefield

>

columns

>

asp:gridview

>

<

asp:button

id="btntoexcel"

runat

="server"

onclick

="btntoexcel_click"

text

="匯出到excel"

/>

<

asp:button

id="btntoword"

runat

="server"

onclick

="btntoword_click"

text

="匯出到word"

/>

div>

form

>

body

>

html

>

後台**:

using system;

using system.data;

using system.configuration;

using system.collections;

using system.web;

using system.web.security;

using system.web.ui;

using system.web.ui.webcontrols;

using system.web.ui.webcontrols.webparts;

using system.web.ui.htmlcontrols;

///

/// 程式說明:這是乙個gridview匯出成excel或者word檔案的例項。為了演示,我採用了自動生成datatable,然後繫結。

/// 同時為了初學者檢視**方便,關鍵處我都做了注釋。

/// 對程式說明,在asp.net 1.1中由於對控制項呈現不是很嚴格,所以無需override void verifyrenderinginserverform(control control)這個方法

/// 但在asp.net2.0中,控制項的校驗嚴格了,rendercontrol**只有走正常流程在render方法中它自己呼叫才能成功,

/// 在你自己寫的事件方法中呼叫就會出現這個錯誤。這個錯誤資訊有點誤導,你明明寫在伺服器控制項form內,它照樣會這樣提醒你,

/// 實際上是asp.net2.0設定了內部變數控制rendercontrol不允許在render方法之外被輕易呼叫。如果不override verifyrenderinginserverform

/// 就會報錯。我們override void verifyrenderinginserverform(control control)這個方法,裡面不寫任何**即可

/// 日期:2008-5-16

/// **:/zhoufoxcn

///

public partial

class exportdemo : system.web.ui.page

} void bindgridview() void bindgridview()

//手動生成datatable

datatable createdatatable() datatable createdatatable()

else

data.rows.add(datarow);

} return data;

} //override掉這個方法

override void verifyrenderinginserverform() override void verifyrenderinginserverform(control control)

void btntoexcel_click() void btntoexcel_click(object sender, eventargs e)

//匯出成word檔案

void btntoword_click() void btntoword_click(object sender, eventargs e)

}執行效果:

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