activexobject

问题 I am creating a HTML page where I need to display the names of the files present in the specific local folder, example - C:\Users\User1\Documents\folder1 . I tried to write the code in java script but have not succeeded yet. Most of the question threads mention about "ActiveXObject" to be used but that itself does not work for me. Reference: JavaScript: Read files in folder Can anyone help me in achieving this? 回答1: In general, you can't do that. Web pages do not have access to the local

问题 In C# I can write event handlers as follows: var wdApp = new Microsoft.Office.Interop.Word.Application(); wdApp.DocumentBeforeSave += (Document doc, ref bool saveAsUI, ref bool cancel) => { //do stuff here }; In VBA/VB6, I can use static event handling: Dim WithEvents wdApp As Word.Application Private Sub wdApp_DocumentBeforeSave(ByVal Doc As Document, SaveAsUI As Boolean, Cancel As Boolean) 'do stuff here End Sub I would prefer to use dynamic event handling. However, in Javascript, even when

问题 I'd like to create a COM object in C#, and use it via IDispatch from JScript. That part is pretty simple. I also want to implement simple callbacks on the COM object, similar to the event exposed by the XmlHttpRequest object that is usable in a browser. That model allows Javascript to attach event handlers like this: var xmlhttp = new ActiveXObject("MSXML.XMLHTTP"); xmlhttp.onReadyStateChange = function() { ... }; I want my client-side JScript code to look like this: var myObject = new

问题 I have a ASP.NET application that allows users to export their staff's absences each month to Microsoft Excel. The application is currently generating the following exception Exception: Cannot create ActiveX component. with the following stack trace System.Exception: Cannot create ActiveX component. at Microsoft.VisualBasic.Interaction.CreateObject(String ProgId, String ServerName) at HR.ManagerSummary.ExportToExcel() in H:\Development\pagec\Visual Studio 2005\Projects\HR\ysnet2\Time

问题 I've tried to implement my own modal dialogs (Why?). I open a new window using WScript.Shell : dlg = shell.Run(dlgPath, 1, true); The line above creates a "semi-modal" HTA window. The script execution is stopped at this line, but the main window is still responsive. This issue is tackled within onfocusin eventhandler, which returns focus back to the new HTA window using shell.AppActivate() . This prevents even "Close Window" button to close the main window. However, in Windows7 there's a back

问题 In my web page, a JS block like this: var classFactory = new ActiveXObject("X509Enrollment.CX509EnrollmentWebClassFactory"); // Other initialize CertEnroll Objects It works fine in windows7(32bit or 64bit) with IE8(32bit) , as long as I change the IE8 secure setting, enable Initializing and Script ActiveX controls not marked as safe. But when use IE9(32bit), I try anything I can find on web, it reports error "Automation server can't create object." I even created a static html file, save it

问题 I would like to have a code that unchecks all checkboxes named \"CheckBox1\" for all sheets across the workbook. My current code unfortunately doesn\'t work, and I\'m not sure why - it only works for the active sheet. Private Sub CommandButton1_Click() Dim Sheet As Worksheet For Each Sheet In ThisWorkbook.Worksheets Select Case CheckBox1.Value Case True: CheckBox1.Value = False End Select Next End Sub 回答1: This code iterates through all sheets ( except sheets named Sheet100 and OtherSheet )

问题 i have implemented this script for uploading files with ajax, it works perfect in other browsers except for explorer, i noticed that formData is not supported by IE9 and less, are there any alternatives for formData in IE, and i want use clean javascript function doObjUploadExplorer(url, lnk_id, file, progress, success, content, frm, div_dlg, start_func){ var file_input = null, frm_data = new FormData(), req; try { //firefox, chrome, safari etc req = new XMLHttpRequest(); } catch (e) { //

问题 I am trying to create an ActiveXObject (to use FieSystemObject ) but it\'s only supported in IE. Is there a way I can make it work in Chrome or FF? I need to read all the files in a specific given folder, and list those. Well, is there another way to do it? 回答1: ActiveX is only supported by IE - the other browsers use a plugin architecture called NPAPI. However, there's a cross-browser plugin framework called Firebreath that you might find useful. 回答2: No for the moment. I doubt it will be