WebBrowser组件的execWB方法收藏

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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 οnlοad="showModalDialog('login_access.asp',0,'Status:NO;dialogWidth:418px;dialogHeight:288px');document.all.WebBrowser.ExecWB(45,1);">

第一个参数的所有取值
typedef enum

{

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,

OLECMDID_ONTOOLBARACTIVATED = 31,

OLECMDID_FIND = 32,

OLECMDID_DELETE = 33,

OLECMDID_HTTPEQUIV = 34,

OLECMDID_HTTPEQUIV_DONE = 35,

OLECMDID_ENABLE_INTERACTION = 36,

OLECMDID_ONUNLOAD = 37,

OLECMDID_PROPERTYBAG2 = 38,

OLECMDID_PREREFRESH = 39,

OLECMDID_SHOWSCRIPTERROR = 40,

OLECMDID_SHOWMESSAGE = 41,

OLECMDID_SHOWFIND = 42,

OLECMDID_SHOWPAGESETUP = 43,

OLECMDID_SHOWPRINT = 44,

OLECMDID_CLOSE = 45,

OLECMDID_ALLOWUILESSSAVEAS = 46,

OLECMDID_DONTDOWNLOADCSS = 47,

OLECMDID_UPDATEPAGESTATUS = 48,

OLECMDID_PRINT2 = 49,

OLECMDID_PRINTPREVIEW2 = 50,

OLECMDID_SETPRINTTEMPLATE = 51,

OLECMDID_GETPRINTTEMPLATE = 52,

OLECMDID_PAGEACTIONBLOCKED = 55,

OLECMDID_PAGEACTIONUIQUERY = 56,

OLECMDID_FOCUSVIEWCONTROLS = 57,

OLECMDID_FOCUSVIEWCONTROLSQUERY = 58,

OLECMDID_SHOWPAGEACTIONMENU = 59,

OLECMDID_ADDTRAVELENTRY = 60,

OLECMDID_UPDATETRAVELENTRY = 61,

OLECMDID_UPDATEBACKFORWARDSTATE = 62,

OLECMDID_OPTICAL_ZOOM = 63,

OLECMDID_OPTICAL_GETZOOMRANGE = 64,

OLECMDID_WINDOWSTATECHANGED = 65

} OLECMDID;

第二个参数的所有取值
typedef enum

{

OLECMDEXECOPT_DODEFAULT = 0,

OLECMDEXECOPT_PROMPTUSER = 1,

LECMDEXECOPT_DONTPROMPTUSER = 2,

OLECMDEXECOPT_SHOWHELP = 3

} OLECMDEXECOPT;

永宁河

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