PHP操作数据库 动态创建字段
gt
lt
nbsp
option
quot
PHP操作数据库时自动创建字段，如下代码：
<ol class="dp-xml">
<li class="alt"><span><span class="tag"><span class="tag-name">html</span><span class="tag">></span><span> </span></span></span></li>
<li><span><span class="tag"><span class="tag-name">head</span><span class="tag">></span><span> </span></span></span></li>
<li class="alt"><span><span class="tag"><span class="tag-name">meta</span><span> </span><span class="attribute">http-equiv</span><span>=</span><span class="attribute-value">"Content-Type"</span><span> </span><span class="attribute">content</span><span>=</span><span class="attribute-value">"text/html; charset=gb2312"</span><span> </span><span class="tag">/></span><span> </span></span></span></li>
<li><span><span class="tag"><span class="tag-name">title</span><span class="tag">></span><span>动态创建字段 - www.cxybl.com</span><span class="tag"></span><span class="tag-name">title</span><span class="tag">></span><span> </span></span></span></li>
<li class="alt"><span><span class="tag"><span class="tag-name">style</span><span> </span><span class="attribute">type</span><span>=</span><span class="attribute-value">"text/css"</span><span class="tag">></span><span> </span></span></span></li>
<li><span><span class="comments"><!--</span> </span></li><li class="alt"><span><span class="comments">.STYLE1 {font-size: 12px}</span> </span></li><li><span><span class="comments">--></span><span> </span></span></li>
<li class="alt"><span><span class="tag"></span><span class="tag-name">style</span><span class="tag">></span><span> </span></span></li>
<li><span><span class="tag"></span><span class="tag-name">head</span><span class="tag">></span><span> </span></span></li>
<li class="alt"><span> </span></li>
<li><span><span class="tag"><span class="tag-name">body</span><span class="tag">></span><span> </span></span></span></li>
<li class="alt"><span><span class="tag"><span class="tag-name">form</span><span> </span><span class="attribute">id</span><span>=</span><span class="attribute-value">"form1"</span><span> </span><span class="attribute">name</span><span>=</span><span class="attribute-value">"form1"</span><span> </span><span class="attribute">method</span><span>=</span><span class="attribute-value">"post"</span><span> </span><span class="attribute">action</span><span>=</span><span class="attribute-value">"index_ok.php"</span><span class="tag">></span><span> </span></span></span></li>
<li><span> <span class="tag"><span class="tag-name">table</span><span> </span><span class="attribute">width</span><span>=</span><span class="attribute-value">"467"</span><span> </span><span class="attribute">height</span><span>=</span><span class="attribute-value">"289"</span><span> </span><span class="attribute">border</span><span>=</span><span class="attribute-value">"0"</span><span> </span><span class="attribute">cellpadding</span><span>=</span><span class="attribute-value">"0"</span><span> </span><span class="attribute">cellspacing</span><span>=</span><span class="attribute-value">"0"</span><span class="tag">></span><span> </span></span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></span></li>
<li><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">width</span><span>=</span><span class="attribute-value">"168"</span><span> </span><span class="attribute">height</span><span>=</span><span class="attribute-value">"89"</span><span class="tag">></span><span> </span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">width</span><span>=</span><span class="attribute-value">"289"</span><span class="tag">></span><span> </span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></li>
<li><span> <span class="tag"></span><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></span></li>
<li><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">height</span><span>=</span><span class="attribute-value">"30"</span><span> </span><span class="attribute">align</span><span>=</span><span class="attribute-value">"right"</span><span class="tag">></span><span class="tag"><span class="tag-name">span</span><span> </span><span class="attribute">class</span><span>=</span><span class="attribute-value">"STYLE1"</span><span class="tag">></span><span>选择表 </span><span class="tag"></span><span class="tag-name">span</span><span class="tag">></span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">class</span><span>=</span><span class="attribute-value">"STYLE1"</span><span class="tag">></span><span class="tag"><span class="tag-name">input</span><span> </span><span class="attribute">name</span><span>=</span><span class="attribute-value">"table"</span><span> </span><span class="attribute">type</span><span>=</span><span class="attribute-value">"text"</span><span> </span><span class="attribute">id</span><span>=</span><span class="attribute-value">"table"</span><span> </span><span class="attribute">size</span><span>=</span><span class="attribute-value">"20"</span><span> </span><span class="tag">/></span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></span></li>
<li><span> <span class="tag"></span><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></span></li>
<li><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">height</span><span>=</span><span class="attribute-value">"30"</span><span> </span><span class="attribute">align</span><span>=</span><span class="attribute-value">"right"</span><span class="tag">></span><span class="tag"><span class="tag-name">span</span><span> </span><span class="attribute">class</span><span>=</span><span class="attribute-value">"STYLE1"</span><span class="tag">></span><span>字段 </span><span class="tag"></span><span class="tag-name">span</span><span class="tag">></span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">class</span><span>=</span><span class="attribute-value">"STYLE1"</span><span class="tag">></span><span class="tag"><span class="tag-name">input</span><span> </span><span class="attribute">name</span><span>=</span><span class="attribute-value">"field"</span><span> </span><span class="attribute">type</span><span>=</span><span class="attribute-value">"text"</span><span> </span><span class="attribute">id</span><span>=</span><span class="attribute-value">"field"</span><span> </span><span class="attribute">size</span><span>=</span><span class="attribute-value">"20"</span><span class="tag">></span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></span></li>
<li><span> <span class="tag"></span><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></span></li>
<li><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">height</span><span>=</span><span class="attribute-value">"30"</span><span> </span><span class="attribute">align</span><span>=</span><span class="attribute-value">"right"</span><span class="tag">></span><span class="tag"><span class="tag-name">span</span><span> </span><span class="attribute">class</span><span>=</span><span class="attribute-value">"STYLE1"</span><span class="tag">></span><span>类型 </span><span class="tag"></span><span class="tag-name">span</span><span class="tag">></span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">class</span><span>=</span><span class="attribute-value">"STYLE1"</span><span class="tag">></span><span class="tag"><span class="tag-name">select</span><span> </span><span class="attribute">name</span><span>=</span><span class="attribute-value">"type"</span><span> </span><span class="attribute">id</span><span>=</span><span class="attribute-value">"type"</span><span class="tag">></span><span> </span></span></span></span></li>
<li><span> <span class="tag"><span class="tag-name">option</span><span class="tag">></span><span>int</span><span class="tag"></span><span class="tag-name">option</span><span class="tag">></span><span> </span></span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">option</span><span class="tag">></span><span>text</span><span class="tag"></span><span class="tag-name">option</span><span class="tag">></span><span> </span></span></span></li>
<li><span> <span class="tag"><span class="tag-name">option</span><span class="tag">></span><span>date</span><span class="tag"></span><span class="tag-name">option</span><span class="tag">></span><span> </span></span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">option</span><span class="tag">></span><span>double</span><span class="tag"></span><span class="tag-name">option</span><span class="tag">></span><span> </span></span></span></li>
<li><span> <span class="tag"><span class="tag-name">option</span><span class="tag">></span><span>varchar</span><span class="tag"></span><span class="tag-name">option</span><span class="tag">></span><span> </span></span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">option</span><span class="tag">></span><span>datetime</span><span class="tag"></span><span class="tag-name">option</span><span class="tag">></span><span> </span></span></span></li>
<li><span> <span class="tag"><span class="tag-name">option</span><span class="tag">></span><span>blob</span><span class="tag"></span><span class="tag-name">option</span><span class="tag">></span><span> </span></span></span></li>
<li class="alt"><span> <span class="tag"></span><span class="tag-name">select</span><span class="tag">></span><span> </span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></li>
<li><span> <span class="tag"></span><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></span></li>
<li><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">height</span><span>=</span><span class="attribute-value">"30"</span><span> </span><span class="attribute">align</span><span>=</span><span class="attribute-value">"right"</span><span class="tag">></span><span class="tag"><span class="tag-name">span</span><span> </span><span class="attribute">class</span><span>=</span><span class="attribute-value">"STYLE1"</span><span class="tag">></span><span>长度 </span><span class="tag"></span><span class="tag-name">span</span><span class="tag">></span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">class</span><span>=</span><span class="attribute-value">"STYLE1"</span><span class="tag">></span><span class="tag"><span class="tag-name">input</span><span> </span><span class="attribute">name</span><span>=</span><span class="attribute-value">"length"</span><span> </span><span class="attribute">type</span><span>=</span><span class="attribute-value">"text"</span><span> </span><span class="attribute">id</span><span>=</span><span class="attribute-value">"length"</span><span> </span><span class="attribute">size</span><span>=</span><span class="attribute-value">"15"</span><span class="tag">></span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></span></li>
<li><span> <span class="tag"></span><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></span></li>
<li><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">height</span><span>=</span><span class="attribute-value">"30"</span><span> </span><span class="attribute">align</span><span>=</span><span class="attribute-value">"right"</span><span class="tag">></span><span class="tag"><span class="tag-name">span</span><span> </span><span class="attribute">class</span><span>=</span><span class="attribute-value">"STYLE1"</span><span class="tag">></span><span>NULL </span><span class="tag"></span><span class="tag-name">span</span><span class="tag">></span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">class</span><span>=</span><span class="attribute-value">"STYLE1"</span><span class="tag">></span><span class="tag"><span class="tag-name">input</span><span> </span><span class="attribute">type</span><span>=</span><span class="attribute-value">"radio"</span><span> </span><span class="attribute">name</span><span>=</span><span class="attribute-value">"null"</span><span> </span><span class="attribute">value</span><span>=</span><span class="attribute-value">"null"</span><span class="tag">></span><span> </span></span></span></span></li>
<li><span> null </span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">input</span><span> </span><span class="attribute">type</span><span>=</span><span class="attribute-value">"radio"</span><span> </span><span class="attribute">name</span><span>=</span><span class="attribute-value">"null"</span><span> </span><span class="attribute">value</span><span>=</span><span class="attribute-value">"not null"</span><span class="tag">></span><span> </span></span></span></li>
<li><span> not null <span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></li>
<li class="alt"><span> <span class="tag"></span><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></li>
<li><span> <span class="tag"><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">height</span><span>=</span><span class="attribute-value">"30"</span><span> </span><span class="attribute">align</span><span>=</span><span class="attribute-value">"right"</span><span class="tag">></span><span> </span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></li>
<li><span> <span class="tag"><span class="tag-name">td</span><span class="tag">></span><span class="tag"><span class="tag-name">input</span><span> </span><span class="attribute">type</span><span>=</span><span class="attribute-value">"submit"</span><span> </span><span class="attribute">name</span><span>=</span><span class="attribute-value">"Submit"</span><span> </span><span class="attribute">value</span><span>=</span><span class="attribute-value">"提交"</span><span> </span><span class="tag">/></span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></span></li>
<li class="alt"><span> <span class="tag"></span><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></li>
<li><span> <span class="tag"><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></span></li>
<li class="alt"><span> <span class="tag"><span class="tag-name">td</span><span> </span><span class="attribute">height</span><span>=</span><span class="attribute-value">"20"</span><span> </span><span class="attribute">align</span><span>=</span><span class="attribute-value">"right"</span><span class="tag">></span><span> </span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></li>
<li><span> <span class="tag"><span class="tag-name">td</span><span class="tag">></span><span> </span><span class="tag"></span><span class="tag-name">td</span><span class="tag">></span><span> </span></span></span></li>
<li class="alt"><span> <span class="tag"></span><span class="tag-name">tr</span><span class="tag">></span><span> </span></span></li>
<li><span> <span class="tag"></span><span class="tag-name">table</span><span class="tag">></span><span> </span></span></li>
<li class="alt"><span><span class="tag"></span><span class="tag-name">form</span><span class="tag">></span><span> </span></span></li>
<li><span><span class="tag"></span><span class="tag-name">body</span><span class="tag">></span><span> </span></span></li>
<li class="alt"><span><span class="tag"></span><span class="tag-name">html</span><span class="tag">></span><span> </span></span></li>
</ol>登入後複製
conn.php:
<ol class="dp-c"> <li class="alt"><span><span><?php </span></span></span></li> <li><span><span class="vars">$id</span><span>=mysql_connect(</span><span class="string">"localhost"</span><span>,</span><span class="string">"root"</span><span>,</span><span class="string">"mysql"</span><span>) </span><span class="keyword">or</span><span> </span><span class="keyword">die</span><span>(</span><span class="string">'连接失败:'</span><span> . mysql_error()); </span></span></li> <li class="alt"><span><span class="keyword">if</span><span>(mysql_select_db(</span><span class="string">"phpjcdb"</span><span>,</span><span class="vars">$id</span><span>)) </span><span class="comment">//说明：phpjcdb 是数据库名称</span><span> </span></span></li> <li><span> <span class="func">echo</span><span> </span><span class="string">""</span><span>; </span></span></li> <li class="alt"><span> <span class="keyword">else</span><span> </span></span></li> <li><span> <span class="func">echo</span><span> (</span><span class="string">'数据库选择失败:'</span><span> . mysql_error()); </span></span></li> <li class="alt"><span>mysql_query(<span class="string">"set names gb2312"</span><span>); </span><span class="comment">//设置为简体中文</span><span> </span></span></li> <li><span>?> </span></li> </ol>
登入後複製
index_ok.php:
<ol class="dp-c">
<li class="alt"><span><span><?php </span></span></span></li>
<li><span>session_start(); </span></li>
<li class="alt"><span><span class="keyword">include</span><span>(</span><span class="string">"conn.php"</span><span>); </span></span></li>
<li><span><span class="keyword">if</span><span>(</span><span class="vars">$_POST</span><span>[</span><span class="string">'Submit'</span><span>]==true){ </span></span></li>
<li class="alt"><span> <span class="vars">$null</span><span>=</span><span class="vars">$_POST</span><span>[null]; </span></span></li>
<li><span> <span class="vars">$table</span><span> = </span><span class="vars">$_POST</span><span>[</span><span class="string">'table'</span><span>]; </span></span></li>
<li class="alt"><span> <span class="vars">$field</span><span> = </span><span class="vars">$_POST</span><span>[</span><span class="string">'field'</span><span>]; </span></span></li>
<li><span> <span class="vars">$type</span><span> = </span><span class="vars">$_POST</span><span>[</span><span class="string">'type'</span><span>]; </span></span></li>
<li class="alt"><span> <span class="vars">$length</span><span> = </span><span class="vars">$_POST</span><span>[</span><span class="string">'length'</span><span>]; </span></span></li>
<li><span> <span class="vars">$mysql</span><span>=mysql_query(</span><span class="string">"alter table $table add $field $type($length) $null"</span><span>); </span></span></li>
<li class="alt"><span> <span class="func">echo</span><span> mysql_error(); </span></span></li>
<li><span> <span class="keyword">if</span><span>(</span><span class="vars">$mysql</span><span>==true){ </span></span></li>
<li class="alt"><span> <span class="func">echo</span><span> </span><span class="string">"字段添加成功!"</span><span>; </span></span></li>
<li><span> }<span class="keyword">else</span><span>{</span><span class="func">echo</span><span> </span><span class="string">"添加失败!"</span><span>;} </span></span></li>
<li class="alt"><span>} </span></li>
<li><span>?> </span></li>
</ol>登入後複製
本網站聲明
本文內容由網友自願投稿，版權歸原作者所有。本站不承擔相應的法律責任。如發現涉嫌抄襲或侵權的內容，請聯絡admin@php.cn
熱AI工具
Undresser.AI Undress
人工智慧驅動的應用程序，用於創建逼真的裸體照片
AI Clothes Remover
用於從照片中去除衣服的線上人工智慧工具。
Undress AI Tool
免費脫衣圖片
Clothoff.io
AI脫衣器
Video Face Swap
使用我們完全免費的人工智慧換臉工具，輕鬆在任何影片中換臉！
熱門文章
Windows 11 KB5054979中的新功能以及如何解決更新問題
3 週前
By DDD
如何修復KB5055523無法在Windows 11中安裝？
2 週前
By DDD
Inzoi：如何申請學校和大學
3 週前
By DDD
如何修復KB5055518無法在Windows 10中安裝？
2 週前
By DDD
Roblox：Dead Rails - 如何召喚和擊敗Nikola Tesla
4 週前
By 尊渡假赌尊渡假赌尊渡假赌
熱工具
記事本++7.3.1
好用且免費的程式碼編輯器
SublimeText3漢化版
中文版，非常好用
禪工作室 13.0.1
強大的PHP整合開發環境
Dreamweaver CS6
視覺化網頁開發工具
SublimeText3 Mac版
神級程式碼編輯軟體(SublimeText3)
解決方法：您的組織要求您更改 PIN 碼
Oct 04, 2023 pm 05:45 PM
「你的組織要求你更改PIN訊息」將顯示在登入畫面上。當在使用基於組織的帳戶設定的電腦上達到PIN過期限制時，就會發生這種情況，在該電腦上，他們可以控制個人設備。但是，如果您使用個人帳戶設定了Windows，則理想情況下不應顯示錯誤訊息。雖然情況並非總是如此。大多數遇到錯誤的使用者使用個人帳戶報告。為什麼我的組織要求我在Windows11上更改我的PIN？可能是您的帳戶與組織相關聯，您的主要方法應該是驗證這一點。聯絡網域管理員會有所幫助！此外，配置錯誤的本機原則設定或不正確的登錄項目也可能導致錯誤。即
Windows 11 上調整視窗邊框設定的方法：變更顏色和大小
Sep 22, 2023 am 11:37 AM
Windows11將清新優雅的設計帶到了最前沿;現代介面可讓您個性化和更改最精細的細節，例如視窗邊框。在本指南中，我們將討論逐步說明，以協助您在Windows作業系統中建立反映您的風格的環境。如何更改視窗邊框設定？按+開啟“設定”應用程式。 WindowsI前往個人化，然後按一下顏色設定。顏色變更視窗邊框設定視窗11「寬度=」643「高度=」500「>找到在標題列和視窗邊框上顯示強調色選項，然後切換它旁邊的開關。若要在「開始」功能表和工作列上顯示主題色，請開啟「在開始」功能表和工作列上顯示主題
如何在 Windows 11 上變更標題列顏色？
Sep 14, 2023 pm 03:33 PM
預設情況下，Windows11上的標題列顏色取決於您選擇的深色/淺色主題。但是，您可以將其變更為所需的任何顏色。在本指南中，我們將討論三種方法的逐步說明，以更改它並個性化您的桌面體驗，使其具有視覺吸引力。是否可以更改活動和非活動視窗的標題列顏色？是的，您可以使用「設定」套用變更活動視窗的標題列顏色，也可以使用登錄編輯程式變更非活動視窗的標題列顏色。若要了解這些步驟，請前往下一部分。如何在Windows11中變更標題列的顏色？ 1.使用「設定」應用程式按+開啟設定視窗。 WindowsI前往“個人化”，然
OOBELANGUAGE錯誤Windows 11 / 10修復中出現問題的問題
Jul 16, 2023 pm 03:29 PM
您是否在Windows安裝程式頁面上看到「出現問題」以及「OOBELANGUAGE」語句？ Windows的安裝有時會因此類錯誤而停止。 OOBE表示開箱即用的體驗。正如錯誤提示所表示的那樣，這是與OOBE語言選擇相關的問題。沒有什麼好擔心的，你可以透過OOBE螢幕本身的漂亮註冊表編輯來解決這個問題。快速修復–1.點選OOBE應用底部的「重試」按鈕。這將繼續進行該過程，而不會再打嗝。 2.使用電源按鈕強制關閉系統。系統重新啟動後，OOBE應繼續。 3.斷開系統與網際網路的連接。在脫機模式下完成OOBE的所
Windows 11 上啟用或停用工作列縮圖預覽的方法
Sep 15, 2023 pm 03:57 PM
工作列縮圖可能很有趣，但它們也可能分散注意力或煩人。考慮到您將滑鼠懸停在該區域的頻率，您可能無意中關閉了重要視窗幾次。另一個缺點是它使用更多的系統資源，因此，如果您一直在尋找一種提高資源效率的方法，我們將向您展示如何停用它。不過，如果您的硬體規格可以處理它並且您喜歡預覽版，則可以啟用它。如何在Windows11中啟用工作列縮圖預覽？ 1.使用「設定」應用程式點擊鍵並點選設定。 Windows按一下系統，然後選擇關於。點選高級系統設定。導航至“進階”選項卡，然後選擇“效能”下的“設定”。在「視覺效果」選
Windows 11 上的顯示縮放比例調整指南
Sep 19, 2023 pm 06:45 PM
在Windows11上的顯示縮放方面，我們都有不同的偏好。有些人喜歡大圖標，有些人喜歡小圖標。但是，我們都同意擁有正確的縮放比例很重要。字體縮放不良或圖像過度縮放可能是工作時真正的生產力殺手，因此您需要知道如何自訂以充分利用系統功能。自訂縮放的優點：對於難以閱讀螢幕上的文字的人來說，這是一個有用的功能。它可以幫助您一次在螢幕上查看更多內容。您可以建立僅適用於某些監視器和應用程式的自訂擴充功能設定檔。可以幫助提高低階硬體的效能。它使您可以更好地控制螢幕上的內容。如何在Windows11
10種在 Windows 11 上調整亮度的方法
Dec 18, 2023 pm 02:21 PM
螢幕亮度是使用現代計算設備不可或缺的一部分，尤其是當您長時間注視螢幕時。它可以幫助您減輕眼睛疲勞，提高易讀性，並輕鬆有效地查看內容。但是，根據您的設置，有時很難管理亮度，尤其是在具有新UI更改的Windows11上。如果您在調整亮度時遇到問題，以下是在Windows11上管理亮度的所有方法。如何在Windows11上變更亮度[10種方式解釋]單一顯示器使用者可以使用下列方法在Windows11上調整亮度。這包括使用單一顯示器的桌上型電腦系統以及筆記型電腦。讓我們開始吧。方法1：使用操作中心操作中心是訪問
華為GT3 Pro和GT4的差異是什麼？
Dec 29, 2023 pm 02:27 PM
許多用戶在選擇智慧型手錶的時候都會選擇的華為的品牌，其中華為GT3pro和GT4都是非常熱門的選擇，不少用戶都很好奇華為GT3pro和GT4有什麼區別，下面就給大家介紹一下二者。華為GT3pro和GT4有什麼差別一、外觀GT4：46mm和41mm，材質是玻璃鏡板+不鏽鋼機身+高分纖維後殼。 GT3pro：46.6mm和42.9mm，材質是藍寶石玻璃鏡+鈦金屬機身/陶瓷機身+陶瓷後殼二、健康GT4：採用最新的華為Truseen5.5+演算法，結果會更加的精準。 GT3pro：多了ECG心電圖和血管及安
