语源科技BlogJava-一个人的天空http://www.blogjava.net/bading/走自己的路，看自己脚下zh-cnThu, 07 May 2026 02:09:44 GMTThu, 07 May 2026 02:09:44 GMT60关于IE 的WebBrowser组件http://www.blogjava.net/bading/archive/2006/08/31/66784.htmlbadingbadingThu, 31 Aug 2006 01:57:00 GMThttp://www.blogjava.net/bading/archive/2006/08/31/66784.htmlhttp://www.blogjava.net/bading/comments/66784.htmlhttp://www.blogjava.net/bading/archive/2006/08/31/66784.html#Feedback1http://www.blogjava.net/bading/comments/commentRss/66784.htmlhttp://www.blogjava.net/bading/services/trackbacks/66784.html
1. <object id="WebBrowser" width=0 height=0 classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></object>

2. 调用方法:
WebBrowser.ExecWB nCmdID, nCmdExecOpt, [pvaIn], [pvaOut]

3. 参数说明:
(a).nCmdID
OLECMDID_OPEN = 1,
OLECMDID_NEW = 2,
OLECMDID_SAVE = 3,
OLECMDID_SAVEAS = 4,
OLECMDID_SAVECOPYAS = 5,
OLECMDID_PRINT = 6,
OLECMDID_PRINTPREVIEW = 7,
OLECMDID_PAGESETUP = 8,
OLECMDID_SPELL = 9,
OLECMDID_PROPERTIES = 10,
OLECMDID_CUT = 11,
OLECMDID_COPY = 12,
OLECMDID_PASTE = 13,
OLECMDID_PASTESPECIAL = 14,
OLECMDID_UNDO = 15,
OLECMDID_REDO = 16,
OLECMDID_selectALL = 17,
OLECMDID_CLEARselectION = 18,
OLECMDID_ZOOM = 19,
OLECMDID_GETZOOMRANGE = 20
OLECMDID_updateCOMMANDS = 21
OLECMDID_REFRESH = 22
OLECMDID_STOP = 23
OLECMDID_HIDETOOLBARS = 24
OLECMDID_SETPROGRESSMAX = 25
OLECMDID_SETPROGRESSPOS = 26
OLECMDID_SETPROGRESSTEXT = 27
OLECMDID_SETTITLE = 28
OLECMDID_SETDOWNLOADSTATE = 29
OLECMDID_STOPDOWNLOAD = 30
上面的关键词都可以在浏览器的菜单里面找到对应的选项﹐大家一看就明白的﹗
(b).nCmdExecOpt
OLECMDEXECOPT_DODEFAULT = 0,
OLECMDEXECOPT_PROMPTUSER = 1,
LECMDEXECOPT_DONTPROMPTUSER = 2,
OLECMDEXECOPT_SHOWHELP = 3
对于这个参数﹐一般来说﹐选1就可以了。

4.常用:
WebBrowser.ExecWB(1,1) 打开
WebBrowser.ExecWB(2,1) 关闭现在所有的IE窗口，并打开一个新窗口
WebBrowser.ExecWB(4,1) 保存网页
WebBrowser.ExecWB(6,1) 打印
WebBrowser.ExecWB(7,1) 打印预览
WebBrowser.ExecWB(8,1) 打印页面设置
WebBrowser.ExecWB(10,1) 查看页面属性
WebBrowser.ExecWB(15,1) 好像是撤销，有待确认
WebBrowser.ExecWB(17,1) 全选
WebBrowser.ExecWB(22,1) 刷新
WebBrowser.ExecWB(45,1) 关闭窗体无提示

5.示例:
(a)调用IE的”另存为”功能的示例﹕
<object id="WebBrowser" width=0 height=0 classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></object>
<A href="javascript:WebBrowser.ExecWB(4,1);">Save-存储</A>

(b)经过改写的登陆模式
<object id="WebBrowser" width=0 height=0 classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></object>
<body onload="showModalDialog(login_access.asp,0,Status:NO;dialogWidth:418px;dialogHeight:288px);document.all.WebBrowser.ExecWB(45,1);">

6.属性
WebBrowser.ScriptErrorsSuppressed 属性
获取或设置一个值，该值指示出现脚本错误时， WebBrowser控件是否显示错误对话框。例：
   WebBrowser.ScriptErrorsSuppressed=false;
   WebBrowser.ExecWB(2,1);
这样，IE就不会弹出调试发送错误提示窗口了。

bading 2006-08-31 09:57 发表评论
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