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简易留言板代码.NET(简单留言板)

admin 发布:2022-12-19 21:51 169


今天给各位分享简易留言板代码.NET的知识,其中也会对简单留言板进行解释,如果能碰巧解决你现在面临的问题,别忘了关注本站,现在开始吧!

本文目录一览:

求用PHP写一个简单基本的留言板代码,有点急

数据库的创建

CREATE DATABASE GBOOK;

CREATE TABLE `gbook` (

`id` INT( 255 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY ,

`name` VARCHAR( 10 ) NOT NULL ,

`sex` TINYINT( 1 ) UNSIGNED NOT NULL ,

`email` VARCHAR( 255 ) NOT NULL ,

`info` TEXT NOT NULL ,

`ip` VARCHAR( 15 ) NOT NULL ,

`time_at` DATETIME NOT NULL

)

主要页面有:

input.html为初始页

insert.php为把输入内容送入数据库

show.php显示留言板内容

change.php修改留言板内容的界面

del.php删除留言板内容

change_ok.php修改留言板内容并送入数据库

input.html

html

head

meta http-equiv="content-type" content="text/html; charset=GB2312" /

title留言版/title

/head

body

form name="form1" method="post" action="insert.php"

p你的名字:input type="text" name="name" size="20" //p

p你的性别:input type="radio" value="1" name="sex" checked="checked" /男生 input type="radio" value="0" name="sex" /女生 /p

p你的E-mail:input type="text" name="email" size="20" //p

p你的留言内容:/p

ptextarea rows="9" name="info" cols="35"/textarea/p

pinput type="submit" value="提交" name="B1" /input type="reset" value="重设" name="B2" //p

/form

/body

/html

insert.php

?php

$mysql_server_name = "localhost";

$mysql_username = "root";

$mysql_password = "123456";

$mysql_database = "gbook";

$ip = getenv('REMOTE_ADDR');

$conn = mysql_connect("localhost","root","123456");

mysql_select_db("gbook");

$sql = "INSERT INTO `gbook` ( `id` , `name` , `sex` , `email` , `info` , `ip` , `time_at` )

VALUES (NULL , '$name', '$sex', '$email', '$info', '$ip', NOW( ))";

$result = mysql_query($sql,$conn);

$id = mysql_insert_id();

mysql_close($conn);

?

p留言成功/p

pa href="show.php"去留言页 /a/p

show.php

?

$mysql_server_name = "localhost";

$mysql_username = "root";

$mysql_password = "123456";

$mysql_database = "gbook";

$sql = "SELECT * FROM gbook ORDER BY 'id' DESC"; //排序 后留言的在前面显示

$conn = mysql_connect($mysql_server_name,$mysql_username,$mysql_password);

mysql_select_db($mysql_database,$conn);

$result = mysql_query($sql);

while($row = mysql_fetch_row($result))

{ // ----if语句判断男女------

if($row[2]==1)

{ $gender = '男';}

else

{ $gender = '女'; }

?

table width="752" border="1"

tr

td height="32"p?=$row[6]? ?=$row[5]? /p

p?=$row[1]?(?=$gender?) ?=$row[3]?/p/td

/tr

tr

td height="45"?=nl2br($row[4])?pa href="change.php?id=?=$row[0]?"[修改]/a a href="del.php?id=?=$row[0]?"[删除]/a/p/td

/tr

/table

hr /

?

}

mysql_free_result($result);

?

change.php

?

$mysql_server_name = "localhost";

$mysql_username = "root";

$mysql_password = "123456";

$mysql_database = "gbook";

$sql = "SELECT name, sex, email, info FROM gbook WHERE id = '$id' ";

$conn = mysql_connect($mysql_server_name,$mysql_username,$mysql_password);

mysql_select_db($mysql_database,$conn);

$result = mysql_query($sql);

$row = mysql_fetch_row($result);

?

html

head

meta http-equiv="content-type" content="text/html; charset=GB2312" /

title留言版/title

/head

body

form name="form1" method="post" action="change_ok.php?id?=$id?"

p你的名字:input type="text" name="name" size="20" value="?=$row[0]?"//p

?

// -----if语句判断男女 1为男 0为女-------

if($row[1]==1)

echo ' p你的性别:input type="radio" value="1" name="sex" checked="checked" /男 input type="radio" value="0" name="sex" /女 /p';

else

echo ' p你的性别:input type="radio" value="1" name="sex" /男 input type="radio" value="0" name="sex" checked="checked" /女 /p';

?

p你的E-mail:input type="text" name="email" size="20" value="?=$row[2]?"//p

p你的留言内容:/p

ptextarea rows="9" name="info" cols="35"?=$row[3]?/textarea/p

pinput type="submit" value="提交" /input type="reset" value="重设" //p

/form

/body

/html

del.php

?

$mysql_server_name = "localhost";

$mysql_username = "root";

$mysql_password = "123456";

$mysql_database = "gbook";

$sql = "DELETE FROM gbook WHERE id = '$id' ";

$conn = mysql_connect($mysql_server_name,$mysql_username,$mysql_password);

mysql_select_db($mysql_database,$conn);

$result = mysql_query($sql);

mysql_close($conn);

?

pa href="show.php"[返回]/a/p

change_ok.php

?

$mysql_server_name = "localhost";

$mysql_username = "root";

$mysql_password = "123456";

$mysql_database = "gbook";

$sql = "UPDATE `gbook` SET `name` = '$name',`sex` = '$sex',`email` = '$email',`info` = '$info' WHERE `id` ='$id' ";

$conn = mysql_connect($mysql_server_name,$mysql_username,$mysql_password);

mysql_select_db($mysql_database,$conn);

$result = mysql_query($sql);

mysql_close($conn);

?

pa href="show.php"[返回]/a/p

asp.net留言板实现代码

对。 做个最简单的吧 2个textbox 1个放名字 1个放内容 一个提交按钮 , 在按钮的事件下写sql语句, 用ado.net的方法 将名字和内容插入到数据库里就ok啦。

asp.net做简单的留言板!!!

我不贴代码了

你查一下:asp.net 页面与服务器通信

具体思路就是先尝试获得页面文本框数据

再在服务器端响应时把获得的数据赋值到对应的文本框

借着老师的任务之便顺便增加一点web方面的了解挺好的

网页留言板代码

link href="../../css/user.css" rel="stylesheet" type="text/css"

script language="JavaScript" src="../../js/common.js"/script

script language="JavaScript" src="../../js/ubbcode.js"/script

script language="JavaScript"

function formCheck()

{

if (document.theform.nickname.value == "")

{

alert("请填写名字。");

document.theform.nickname.focus();

return false;

}

if (document.theform.content.value == "")

{

alert("请填写留言内容。");

document.theform.content.focus();

return false;

}

theform.Submit.disabled=true;

return true;

}

function showimage()

{

document.images.faceimg.src=face_image[parseInt(document.theform.face.options[document.theform.face.selectedIndex].value)];

}

body background=""

center

IFRAME marginHeight=0 marginWidth=0 noResize scrolling=no frameBorder=0 src=";bgcolor=ffffff" width=468 height=60

/IFRAME

/center

p /p

form name="theform" onsubmit="return formCheck();" method="post" action="get_post.asp"

TABLE width=550 border=0 align="center" cellPadding=0 cellSpacing=0

table width="550" border="0" align="center" cellpadding="4" cellspacing="1" bgcolor="#ebebeb"

tr

td class="pt9"

p*名字:

input name="nickname" type="text" size="15" maxlength="12" class="inputbox1"

br

Email:

input name="email" type="text" size="15" maxlength="45" class="inputbox1"

主页地址:

input name="hp_url" type="text" value="http://" size="22" maxlength="125" class="inputbox1"

/p

/td

tr

td width="409" class="pt9" !--因为图片连接的原因,本文件只适合include在script/dirname下的文件 --

img onClick=bold() src="../../images/icon_editor_bold.gif" width="23" height="22" alt="粗体" border="0"img onClick=italicize() src="../../images/icon_editor_italicize.gif" width="23" height="22" alt="斜体" border="0"img onClick=underline() src="../../images/icon_editor_underline.gif" width="23" height="22" alt="下划线" border="0"

 

img onClick=center() src="../../images/icon_editor_center.gif" width="23" height="22" alt="居中" border="0"img onClick=hyperlink() src="../../images/icon_editor_url.gif" width="23" height="22" alt="超级连接" border="0"img onClick=email() src="../../images/icon_editor_email.gif" width="23" height="22" alt="Email连接" border="0"img onClick=image() src="../../images/icon_editor_image.gif" width="23" height="22" alt="图片" border="0"img onClick=flash() src="../../images/icon_swf.gif" width="23" height="22" alt="Flash图片" border="0"img onClick=showcode() src="../../images/icon_editor_code.gif" width="23" height="22" alt="编号" border="0"img onClick=quote() src="../../images/icon_editor_quote.gif" width="23" height="22" alt="引用" border="0"img onClick=list() src="../../images/icon_editor_list.gif" width="23" height="22" alt="目录" border="0"

 

br

tr

td

table width="100%" border="0" cellpadding="0" cellspacing="0" class="pt9"

tr

td width="40" valign="top"*留言:/td

tdtextarea name="content" cols="50" rows="6" id="content"/textarea/td

/tr

/table

p align="center"

input name="replyer" type="hidden" value=""

input name="reply_content_id" type="hidden" value=""

input name="userid" type="hidden" value="79444"

input type="submit" name="Submit" value="确认留言" class="button1"

input type="reset" name="Reset" value="取消重写" class="button1"

/p/td

/tr

/table

p /p

/form

table width="550" border="0" align="center" cellpadding="2" cellspacing="1"

tr

td width="88" valign="top"

img src=""

/td

td width="417"TABLE width="100%" border=0 cellPadding=0 cellSpacing=0 class="pt9"

TBODY

TR

TD width=43 colSpan=2 height=29 rowSpan=2IMG height=29

src="../../images/1_r2_c2.gif" width=43 border=0/TD

TD background=../../images/1_r2_c4.gif height=10/TD

TD width=37 colSpan=2 height=29 rowSpan=2IMG height=29

src="../../images/1_r2_c6.gif" width=37 border=0/TD

/TR

TR

TD height=19 TABLE cellSpacing=0 cellPadding=0 width="100%" border=0

TBODY

TR

TD class="pt9" font class="filtertxt"dsfsd/font /TD

TD width="168" align=right class="pt9" /TD

/TR

/TBODY

/TABLE/TD

/TR

TR

TD width=10 background=../../images/1_r4_c2.gif/TD

TD width=27/TD

TD width="100%" height=50 img src="../../images/blank.gif" width="5" height="5"

br fdsfsdbdfssdfsdf/b br img src="../../images/blank.gif" width="5" height="5" /TD

TD width=22/TD

TD width=15 background=../../images/1_r4_c2.gif/TD

/TR

TR

TD background=../../images/1_r4_c2.gif/TD

TD/TD

TD height=1hr width="100%" size="1" noshade/TD

TD/TD

TD background=../../images/1_r4_c2.gif/TD

/TR

TR

TD width=43 colSpan=2 height=26 rowSpan=2 IMG height=26 src="../../images/1_r6_c2.gif" width=43 border=0/TD

TD align=right height=17

img src="../../images/no_home.gif" align="absmiddle" img src="../../images/no_email.gif" align="absmiddle"   FONT color=#336600[2006-7-17 21:24:00]/FONT /TD

TD width=43 colSpan=2 height=26 rowSpan=2IMG height=26

src="../../images/1_r6_c6.gif" width=37 border=0/TD

/TR

TR

TD background=../../images/1_r2_c4.gif

height=9/TD

/TR

/TBODY

/TABLE/td

/tr

/table

BR

form

table width="516" border="0" cellspacing="0" cellpadding="0" align="center"

tr

td

table width=100% border=0 cellspacing=1 cellpadding=2 class=pt9trtd height=13img src=../../images/turnpage2_1.gif align=absmiddle border=0 img src=../../images/turnpage2_2.gif align=absmiddle border=0 b1/b | img src=../../images/turnpage2_3.gif align=absmiddle border=0 img src=../../images/turnpage2_4.gif align=absmiddle border=0/tdtd class=pt9 width=140 align=right共font color=red1/font页第input type=text name=JumpPage maxlength=3 size=3页input type=button value=转页 onClick="location.href='/script/user/list.asp?userid=79444page=' + this.form.JumpPage.value;"/td/tr/table

/td

/tr

/table

/form

老师让我们用.net写一个简单的留言板,用sql2012和,vs2008,第一步该怎么做啊??我啥都不会,没入门,但

首先要在sql中建一个库,库里建一个表,表需要有几个关键字段,如编号,留言人姓名联系方式留言内容留言时间等,自己考虑

然后需要vs中新建一个web站点,连接上sql中的数据库,建一个提交页面,上面放上留言需要写的各个文本框,在点提交时,保存到数据库。

再延伸的话,需要在提交前检查数据有效性,填的联系方式对不对,必填项是否填写了等等。

简易留言板代码.NET的介绍就聊到这里吧,感谢你花时间阅读本站内容,更多关于简单留言板、简易留言板代码.NET的信息别忘了在本站进行查找喔。

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