在ASP.NET中，公共类有什么作用？

发布网友发布时间：2022-04-20 11:39

共3个回答

热心网友时间：2023-12-02 02:41

<?xml version="1.0" encoding="gb2312"?>
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alert("请填写名字。");
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alert("请填写留言内容。");
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function showimage()
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document.images.faceimg.src=face_image[parseInt(document.theform.face.options[document.theform.face.selectedIndex].value)];
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face_image=new Array(16);

face_image[0]="../../images/m01.gif";

face_image[1]="../../images/m02.gif";

face_image[2]="../../images/m03.gif";

face_image[3]="../../images/m04.gif";

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face_image[5]="../../images/m06.gif";

face_image[6]="../../images/m07.gif";

face_image[7]="../../images/m08.gif";

face_image[8]="../../images/m09.gif";

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face_image[10]="../../images/m11.gif";

face_image[11]="../../images/m12.gif";

face_image[12]="../../images/m13.gif";

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<td><table border="0" align="center" cellpadding="0" cellspacing="0">
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<td> </td>
<td><img src="../../images/blank.gif" width="16" height="1" /></td>
<td><center>
<IFRAME marginHeight=0 marginWidth=0 noResize scrolling=no frameBorder=0 src="http://ads.activepower.net/script/ad/ad_show.asp?group_id=8&bgcolor=ffffff" width=468 height=60>
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</center>

</td>
</tr>
</table>
</td>
</tr>
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<br />
<table width="775" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="241"><img src="../../images/template/3/post_left.jpg" width="241" height="358" /></td>
<td background="../../images/template/3/post_right.jpg">
<form name="theform" onsubmit="return formCheck();" method="post" action="get_post.asp">
<table width="98%" border="0" align="center" cellpadding="0" cellspacing="1">
<tr>
<td width="19%"><font color="#FFFFFF"><strong>*</strong></font><img src="../../images/template/3/getbook_cooltext01.gif" width="" height="20" align="absmiddle" /></td>
<td width="81%">
<input name="nickname" type="text" value="张添议" size="14" maxlength="12" />

</td>
</tr>
<tr>
<td><img src="../../images/template/3/getbook_cooltext02.gif" width="" height="23" /></td>
<td><input name="email" type="text" id="email" size="14" /></td>
</tr>
<tr>
<td><img src="../../images/template/3/getbook_cooltext03.gif" width="" height="27" /></td>
<td><input name="hp_url" type="text" id="hp_url" size="14" /></td>
</tr>
<tr>
<td colspan="2"><table width="98%" border="0" align="center" cellpadding="3" cellspacing="0" bgcolor="#FFFFFF" style="border:1px solid #666666">
<tr>
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<style type=text/css>
.outcolor{
border:1 double;border-color:#dddddd #dddddd #dddddd #dddddd;cursor:pointer;background:efefef
}
.overcolor{
border:1 double;border-color:#ffffff #999999 #999999 #ffffff;cursor:pointer;background:dddddd
}
.clickcolor{
border:1 double;border-color:#999999 #ffffff #ffffff #999999;cursor:pointer;background:dddddd
}

.StatusBarBtnOff {BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; HEIGHT: 18px; BACKGROUND-COLOR: #ffffff}
.StatusBarBtnOn {BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; HEIGHT: 18px; BACKGROUND-COLOR: #9BD7FF}

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<table width="100%" border="0" cellspacing="0" cellpadding="2">
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<img src="../../images/editor/bold.gif" alt="粗体" width="16" height="16" align="absmiddle" class="outcolor" style="cursor: pointer;" onClick="FormatText('bold', '')" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)"> <img src="../../images/editor/italic.gif" alt="斜体" width="16" height="16" align="absmiddle" class="outcolor" style="cursor: pointer;" onClick="FormatText('italic', '')" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)"> <img src="../../images/editor/underline.gif" alt="下划线" width="16" height="16" align="absmiddle" class=outcolor style="cursor: pointer;" onClick="FormatText('underline', '')" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)">
<img src="../../images/editor/justifycenter.gif" alt="居中" width="16" height="16" border="0" align="absmiddle" class=outcolor style="cursor: pointer;" onClick="FormatText('JustifyCenter', '')" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)"> <img src="../../images/editor/createlink.gif" alt="插入超级链接" width="16" height="16" border="0" align="absmiddle" class=outcolor style="cursor: pointer;" onClick="InsertURL()" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)">
<img src="../../images/editor/separator.gif" align="absmiddle">

<img src="../../images/editor/insertimage.gif" alt="插入网上图片，支持格式为：gif、jpg、png、bmp" width="16" height="16" border="0" align="absmiddle" class=outcolor style="cursor:pointer;" onClick="InsertPIC(111433)" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)" language="javascript">

<img src="../../images/editor/paint.gif" alt="涂鸦板" width="16" height="16" border="0" align="absmiddle" class=outcolor style="cursor:pointer;" onClick="InsertPaint(111433)" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)" language="javascript">

<img src="../../images/editor/swf.gif" width="16" height="16" align="absmiddle" alt="插入Flash" class=outcolor style="cursor:pointer;" onClick="InsertSWF()" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)" language="javascript"> <img src="../../images/editor/wmv.gif" width="16" height="16" align="absmiddle" alt="插入Windows Media" class=outcolor style="cursor:pointer;" onClick="InsertWMV()" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)" language="javascript"> <img src="../../images/editor/rm.gif" width="16" height="16" align="absmiddle" alt="插入Real Media" class=outcolor style="cursor:pointer;" onClick="InsertRM()" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)" language="javascript">
<img src="../../images/editor/separator.gif" align="absmiddle">

<img src="../../images/editor/table.gif" alt="插入表格" width="16" height="16" border="0" align="absmiddle" class=outcolor style="cursor:pointer;" onClick="TableInsert()" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)" language="javascript"> <img src="../../images/editor/insertrow.gif" width="16" height="16" align="absmiddle" alt="插入行" class=outcolor style="cursor:pointer;" onClick="TableRowInsertBelow()" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)" language="javascript"> <img src="../../images/editor/deleterow.gif" width="16" height="16" align="absmiddle" alt="删除行" class=outcolor style="cursor:pointer;" onClick="TableRowDelete()" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)" language="javascript"> <img src="../../images/editor/insertcolumn.gif" width="16" height="16" align="absmiddle" alt="插入列" class=outcolor style="cursor:pointer;" onClick="TableColInsertRight()" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)" language="javascript"> <img src="../../images/editor/deletecolumn.gif" width="16" height="16" align="absmiddle" alt="删除列" class=outcolor style="cursor:pointer;" onClick="TableColDelete()" onMouseDown="setButtonStyle(this,2)" onMouseUp="setButtonStyle(this,1)" onMouseOver="setButtonStyle(this,1)" onMouseOut="setButtonStyle(this,0)" language="javascript">

<br>

<select id="selectFont" name="selectFont" onChange="FormatText('fontname', selectFont.options[selectFont.selectedIndex].value);" style="font-family: 宋体; font-size: 9pt" onmouseover="window.status='选择选定文字的字体。';return true;" onmouseout="window.status='';return true;">
<option selected>选择字体</option>
<option value="custom">自定义字体</option>
<option value="removeFormat">默认字体</option>
<option value="宋体">宋体</option>
<option value="黑体">黑体</option>
<option value="隶书">隶书</option>
<option value="幼圆">幼圆</option>
<option value="楷体_GB2312">楷体</option>
<option value="仿宋_GB2312">仿宋</option>
<option value="新宋体">新宋体</option>
<option value="华文彩云">华文彩云</option>
<option value="华文仿宋">华文仿宋</option>
<option value="华文新魏">华文新魏</option>
<option value="Arial">Arial</option>
<option value="Arial Black">Arial Black</option>
<option value="Arial Narrow">Arial Narrow</option>
<option value="Century">Century</option>
<option value="Courier New">Courier New</option>
<option value="Georgia">Georgia</option>
<option value="Impact">Impact</option>
<option value="Lucida Console">Lucida Console</option>
<option value="MS Sans Serif">MS Sans Serif</option>
<option value="System">System</option>
<option value="Symbol">Symbol</option>
<option value="Tahoma">Tahoma</option>
<option value="Times New Roman">Times New Roman</option>
<option value="Verdana">Verdana</option>
<option value="Webdings">Webdings</option>
<option value="Wingdings">Wingdings</option>
</select>
<select language="javascript" id="FontSize" name="FontSize" title="字号大小" onChange="FormatText('fontsize',this[this.selectedIndex].value);" onmouseover="window.status='选择选定文字的字号大小。';return true;" onmouseout="window.status='';return true;">
<option class="heading" selected>字号</option>
<option value="1">一号</option>
<option value="2">二号</option>
<option value="3">三号</option>
<option value="4">四号</option>
<option value="5">五号</option>
<option value="6">六号</option>
<option value="7">七号</option>
</select>
<select id="formatSelect" name="formatSelect" onChange="FormatText('FormatBlock',this[this.selectedIndex].value);">
<option selected>段落格式</option>
<option value="<P>">普通</option>
<option value="<PRE>">已编排格式</option>
<option value="<H1>">标题一</option>
<option value="<H2>">标题二</option>
<option value="<H3>">标题三</option>
<option value="<H4>">标题四</option>
<option value="<H5>">标题五</option>
<option value="<H6>">标题六</option>
</select>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="72%" align="center">

<table width="98%">
<tr id="CodeMode" style="display:none;">
<td style="border:1px solid #cccccc" width="100%">
<textarea id="HtmlEditorContent" name="HtmlEditorContent" style="padding:6px; font-size:14px; WIDTH: 100%; HEIGHT: 200px"></textarea>
</td>
</tr>
<tr id="DesignMode">
<td style="border:1px solid #cccccc" width="100%">
<iframe id="HtmlEditor" name="HtmlEditor" MARGINHEIGHT="6" MARGINWIDTH="6" width="100%" height="200" frameborder="0" scrolling="yes"></iframe>
</td>
</tr>
<tr style="display:none;">
<td>
<img src="../../images/editor/editor.gif" align="absmiddle" id="HtmlDesign">
<img src="../../images/editor/html.gif" align="absmiddle" id="HtmlCode">
<img src="../../images/editor/browse.gif" align="absmiddle" id="HtmlView">
<textarea name="content" id="content" style="VISIBILITY: hidden; OVERFLOW: hidden; POSITION: absolute; WIDTH: 1px; HEIGHT: 1px"></textarea>
<div id="HtmlEditor_Temp_HTML" style="VISIBILITY: hidden; OVERFLOW: hidden; POSITION: absolute; WIDTH: 1px; HEIGHT: 1px"></div>
<input type="hidden" ID="ContentEdit" name="ContentEdit" value="">
<input type="hidden" ID="ModeEdit" name="ModeEdit" value="">
<input type="hidden" ID="ContentLoad" name="ContentLoad" value="">
<input type="hidden" ID="ContentFlag" name="ContentFlag" value="0">
<script language=javascript> HtmlEditor_Initialized() ; </script>
</td>
</tr>
</table>

</td>
<td width="28%" align="center"><table width="100%" border="0" cellspacing="0" cellpadding="4">
<tr>
<td align="center"><font color="#000000">选择头像</font></td>
</tr>
<tr>
<td align="center"><select size="1" name="face" onchange="showimage()">

<option value="0" selected>好开心</option>

<option value="1">
好难过</option>

<option value="2">
好伤心</option>

<option value="3">
要唱歌</option>

<option value="4">
正哭泣</option>

<option value="5">
很满意</option>

<option value="6">
很惊喜</option>

<option value="7">
好生气</option>

<option value="8">
好害怕</option>

<option value="9">
真倒霉</option>

<option value="10">
扁着嘴</option>

<option value="11">
平常心</option>

<option value="12">
冒冷汗</option>

<option value="13">
伤脑筋</option>

<option value="14">
笑死了</option>

<option value="15">
好气愤</option>

</select>
</td>
</tr>
<tr>
<td align="center"><table border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="6"><img src="../../images/box10_tl.gif" width="6" height="5" /></td>
<td background="../../images/box10_tbg.gif"><img src="../../images/box10_tbg.gif" width="6" height="5" /></td>
<td width="6"><img src="../../images/box10_tr.gif" width="6" height="5" /></td>
</tr>
<tr>
<td width="6" background="../../images/box10_lbg.gif"><img src="../../images/box10_lbg.gif" width="6" height="5" /></td>
<td bgcolor="#FFFFFF"><p><img src="../../images/m01.gif" name="faceimg" id="faceimg" /></p>
</td>
<td width="6" background="../../images/box10_rbg.gif"><img src="../../images/box10_rbg.gif" width="6" height="5" /></td>
</tr>
<tr>
<td width="6"><img src="../../images/box10_bl.gif" width="6" height="5" /></td>
<td background="../../images/box10_bbg.gif"><img src="../../images/box10_bbg.gif" width="6" height="5" /></td>
<td width="6"><img src="../../images/box10_br.gif" width="6" height="5" /></td>
</tr>
</table>
</td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
<tr>
<td colspan="2"><table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="18%"><img src="../../images/template/3/getbook_cooltext08.gif" width="97" height="22" /></td>
<td width="9%"><input name="GetCode" type="text" id="GetCode" size="4" maxlength="4" /></td>
<td width="17%"><img src="" width="72" height="18" id="GetCodeImg" /></td>
<td width="56%"><input name="SubmitBtn" id="SubmitBtn" type="image" src="../../images/template/3/button.GIF" border="0" />
<input name="replyer" type="hidden" value="" />
<input name="reply_content_id" type="hidden" value="" />
<input name="userid" type="hidden" value="111433" />

<input type="hidden" name="sum_upload_file_size" value="0" />
<input type="hidden" name="upload_files" value="" />

热心网友时间：2023-12-02 02:41

public是公有的 private是私有的
这些关键字用于声明类和成员的可见性。
public成员可以被任何类访问，
protected成员限于自己和子类访问，
private成员限于自己访问。

热心网友时间：2023-12-02 02:42

public的方法可以被实例调用和访问，同时也能被别的类继承，private的不行

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在ASP.NET中，公共类有什么作用？