这功能如何实现？

china_people 2009-08-27 02:28:43

我想用c#写个程序，当用户在网页上的文本框上点击右键时，能将该文本框的内容提取出来！

...全文

104 11 打赏收藏转发到动态举报

写回复

用AI写文章

11 条回复

切换为时间正序

请发表友善的回复…

发表回复

lingxizhixia 2009-08-27

打赏
举报

试试这个吧
经过VS2005运行通过

private void textBox1_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
Clipboard.SetDataObject(textBox1 .Text .Trim ());

IDataObject idata = Clipboard.GetDataObject();
if(idata.GetDataPresent (DataFormats.Text))
textBox2.Text = (string)idata.GetData(DataFormats.Text);

}
}

private void FormRightClick_Load(object sender, EventArgs e)
{
textBox1.Text = "lingxizhixia";
}

xzq686 2009-08-27

打赏
举报

那等高手吧.

xingjunli 2009-08-27

打赏
举报

<body>

<script type="text/javascript">

  function  rightClick(){   

      if(window.event.button==2)alert(aa.value);   

} 

document.onmousedown = rightClick;

</script>

<input type="text" id="aa" onclick="document.onmousedown()">

</body>

china_people 2009-08-27

打赏
举报

不是用js程序，而是用winform程序

china_people 2009-08-27

打赏
举报

谢谢大家，网页并不是我的网页，我想从别人的网页的文本框上，通过鼠标右键获取其文本框内容。如钩子程序等，而不想大家说的那样网页是我的。我想用c#钩子程序获取别人网页上的文本框内容。

xzq686 2009-08-27

打赏
举报



<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

    <title>无标题页</title>



    <script type="text/javascript">

    function MouseDown(obj)

    {

      var sp = document.getElementById("span1");

      if(event.button==2)

      {

         sp.innerText = obj.value;

      }

    }

    </script>



</head>

<body>

    <form id="form1" runat="server">

        <div>

            <table width="100%" cellpadding="2" cellspacing="2" border="1">

                <tr>

                    <td>

                        <input type="text" id="text1" value="文本右键会出现在下面的SPAN中" onmousedown="MouseDown(this);" /></td>

                </tr>

                <tr>

                    <td>

                        <span id="span1"></span>

                    </td>

                </tr>

            </table>

        </div>

    </form>

</body>

</html>

suercenter 2009-08-27

打赏
举报

楼上的正解！

qingwa008 2009-08-27

打赏
举报

响应事件 onmousedown
判断是鼠标右键
if(event.button == 2)
找事件源
event.srcelement

其他就是你的程序逻辑了

wang520d 2009-08-27

打赏
举报

这个也许对你有用





<META HTTP-EQUIV="Content-Type"  CONTENT="text/html; CHARSET=gb2312">

<html>

<head>

<title>Page 1</title>

</head>

<STYLE type=text/css>A:link {

 TEXT-DECORATION: none

}

A:visited {

 TEXT-DECORATION: none

}

A:active {

 TEXT-DECORATION: none

}

A:hover {

 TEXT-DECORATION: underline overline

}

BODY {

 COLOR: #000000; FONT-SIZE: 9pt

}

TH {

 FONT-SIZE: 9pt

}

TD {

 FONT-SIZE: 9pt

}

DIV {

 FONT-SIZE: 9pt

}

</STYLE>

<STYLE type=text/css>BODY {

 scrollbar-face-color: #C0C0C0; 轴面颜色: #FFFFFF; 箭头颜色: #C0C0C0; 轴面左边角颜色: #000000; 左立体边颜色: #808080; 轴面右边角颜色: #FFFFFF; 右立体边颜色: #E0E0E0; 轴轨道颜色: 

}

</STYLE>

<!--滚动条颜色-->

<STYLE>.skin0 {

 BACKGROUND-COLOR: menu; BORDER-BOTTOM: black 2px solid; BORDER-LEFT: black 2px solid; BORDER-RIGHT: black 2px solid; BORDER-TOP: black 2px solid; CURSOR: default; FONT-FAMILY: Verdana; LINE-HEIGHT: 20px; POSITION: absolute; TEXT-ALIGN: left; VISIBILITY: hidden; WIDTH: 200px

}

.skin1 {

 BACKGROUND-COLOR: menu; BORDER-BOTTOM: buttonhighlight 2px outset; BORDER-LEFT: buttonhighlight 2px outset; BORDER-RIGHT: buttonhighlight 2px outset; BORDER-TOP: buttonhighlight 2px outset; CURSOR: default; FONT-FAMILY: Arial, Helvetica, sans-serif; FONT-SIZE: 10pt; POSITION: absolute;z-index:9; TEXT-ALIGN: left; VISIBILITY: hidden; WIDTH: 120px

}

.menuitems {

 FONT-SIZE: 9pt; PADDING-LEFT: 15px; PADDING-RIGHT: 10px

}

</STYLE>

<SCRIPT language=JavaScript1.2> 

var menuskin = "skin1"; // skin0, or skin1 

var display_url = 0; // Show URLs in status bar? 

var selInputOb = null;

function showmenuie5() { 

selInputOb = event.srcElement;

var rightedge = document.body.clientWidth-event.clientX; 

var bottomedge = document.body.clientHeight-event.clientY; 

if (rightedge < ie5menu.offsetWidth) 

ie5menu.style.left = document.body.scrollLeft + event.clientX - ie5menu.offsetWidth; 

else 

ie5menu.style.left = document.body.scrollLeft + event.clientX; 

if (bottomedge < ie5menu.offsetHeight) 

ie5menu.style.top = document.body.scrollTop + event.clientY - ie5menu.offsetHeight; 

else 

ie5menu.style.top = document.body.scrollTop + event.clientY; 

ie5menu.style.visibility = "visible"; 

return false; 

} 

function hidemenuie5() { 

ie5menu.style.visibility = "hidden"; 

} 

function highlightie5() { 

if (event.srcElement.className == "menuitems") { 

event.srcElement.style.backgroundColor = "highlight"; 

event.srcElement.style.color = "white"; 

if (display_url) 

window.status = event.srcElement.url; 

  } 

} 

function lowlightie5() { 

if (event.srcElement.className == "menuitems") { 

event.srcElement.style.backgroundColor = ""; 

event.srcElement.style.color = "black"; 

window.status = ""; 

  } 

} 

function jumptoie5() { 

if (event.srcElement.className == "menuitems") { 

if (event.srcElement.getAttribute("target") != null) 

window.open(event.srcElement.url, event.srcElement.getAttribute("target")); 

else 

window.location = event.srcElement.url; 

  } 

} 

</SCRIPT>

<!--End user's custom HTML/Script!-->

<body bgcolor="#ffffff" onload="PageLoaded()" onunload="PageUnloaded()">

<!--User's custom HTML/Script!-->

<DIV class=skin0 id=ie5menu onclick=jumptoie5(); 

            onmouseout=lowlightie5() onmouseover=highlightie5()>

            <DIV class=menuitems url="javascript:history.back();">返回</DIV>

            <HR>

<div class=menuitems url="javascript:selInputOb.value='我需要的';void(0);">输入数据</div>

            <DIV class=menuitems url="javascript:history.go(1);">下一页</DIV>

</div>

<form onsubmit="OnWebFormSubmit()">

<input

 type="text"

 name="EditBox0"

 ID="EditBox0"

 tabindex="1"

 accesskey=""

 style=" "

>

<input

 type="text"

 name="EditBox1"

 ID="EditBox1"

 tabindex="1"

 accesskey=""

 style=" "

>

<SCRIPT language=JavaScript1.2> 

if (document.all && window.print) { 

ie5menu.className = menuskin; 

document.forms[0].EditBox0.oncontextmenu = showmenuie5; 

document.forms[0].EditBox1.oncontextmenu = showmenuie5; 

document.body.onclick = hidemenuie5; 

} 

</SCRIPT>

</form>

</body>

</html>

本文来自: 脚本之家(www.jb51.net) 详细出处参考：http://www.jb51.net/article/2833.htm