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1. Urlmon.dll Windows 10 Download
2. Urlmon Windows 10 Download
3. Urlmon.dll Missing Windows 10
4. Urlmon Windows 10 64
5. Windows 10 Iso

Apr 14, 2016  Windows 10 - Class not registered and urlmon.dll errors Hey all, hopefully somebody there can help. I have been getting the same errors over and over again on my desktop. Urlmon.dll a DLL (Dynamic Link Library) file, developed by Microsoft, which is referred to essential system files of the Windows OS. It usually contains a set of procedures and driver functions, which may be applied by Windows. Urlmon.dll - dll file called 'OLE32 Extensions for Win32' is a part of Microsoft(R) Windows NT(TM) Operating System program developed by Microsoft Corporation. Some applications or games may need this file to work properly. If urlmon.dll is missing, whenever you start the application/game you may experience various kinds of errors. Urlmon.dll errors May 12, 2014. DLL Tool downloads and repairs urlmon.dll crash IE (6,7,8,9,10,11) and Outlook, startup and signature problems for PCs running Microsoft Windows 8.1/8/7/XP/Vista OS, both 32 and 64 bits. STEP 1: Download Windows regsvr32 urlmon dll Repair Tool and install it; STEP 2: Open the Tool, and click the “SCAN” button; STEP 3: Click the “FIX” Button to Fix the Problems.

I am creating a library of utilities to be used both in desktop environment in a web environment.

It contains several features that I believe are often repeated in my applications, including utility to get the mime type of a file by its content (not the extension).

The files that I'll have to check are the most common (jpg, png, pdf, txt) so I chose to use the external method FindMimeFromData (link above)

The method works well, except for the two incorrect mime type of JPG (image/pjpg) and PNG (image/x-png), easily solved by doing a check before the return statement.

The library is compiled for the platform AnyCPU, because it must be installed on servers/clients in both 32 and 64 bits.

At the time of testing on desktop environment all working properly for both applications compiled for x86 and x64.

at the time of testing an ASP.NET application (an empty site with an http handler for test) occurs an error of type HRESULT, and the debugger tells me that it can not provide further information.

After a few test configuration, including changing the identity of the pool to Local System (with no result), I have identified the problem:

the pool should allow 32-bit applications (see image above).

Why?

It should not load the dll urlmon.dll of the 64bit system where we are now?

This is a big problem, because the FindMimeFromData method can be invoked by everywhere into this library:

the result is that an invocation of this method by another utility method may throw this exception and making it difficult to trace the problem also through debugging.

Any ideas/experience ?

Urlmon.dll Windows 10 Download

Operating Systems used for testing

Desktop:

1. Windows 8 x64 - works
2. Windows 7 x64 - works
3. Windows Server 2008 Standard R2 x64 - works
4. Windows Server 2008 Standard x86 - works
5. Windows Server 2003 Standard x86 - works
6. Windows XP Professional SP3 - works

Web:

1. Windows 8 x64 - first error found, works only with 32bit application enabled
2. Windows Server 2008 Standard R2 x64 - error confirmed, works only with 32bit application enabled
3. Windows Server 2008 Standard x86 - works

Accounting policies and procedures manual for small business pdf. EDIT 2 (question solved)

Solved by Noseratio:

The correct type of parameters ppwzMimeOut and pBC must be System.IntPtr instead of System.UInt32.

I know that System.UInt32Free scores music pdf. causes problems into full 64bit web-apps, but i don't know why.

If someone know the reason of these problems, can explain it better in a comment?

Thanks in advance

1 Answer

If you used the pinvoke signature from the answer your linked, it's defined there like this:

I would rather use the defintion from pinvoke.net:

Note the difference in types for ppwzMimeOut and pBC parameter. In the former case, System.UInt32 is not a correct type for a 64-bit pointer under a 64-bit platform. For pBC, this is probably not an issue (as long as it is NULL), but it matters for ppwzMimeOut.

Refer to this implementation which appears to be correct.

Not the answer you're looking for? Browse other questions tagged c#32bit-64bitdllimporturlmon or ask your own question.

Downloads bits from the Internet and saves them to a file.

Syntax

Parameters

• pCaller
  A pointer to the controlling IUnknown interface of the calling ActiveX component, if the caller is an ActiveX component. If the calling application is not an ActiveX component, this value can be set to NULL. Otherwise, the caller is a COM object that is contained in another component, such as an ActiveX control in the context of an HTML page. This parameter represents the outermost IUnknown of the calling component. The function attempts the download in the context of the ActiveX client framework, and allows the caller container to receive callbacks on the progress of the download.

• szURL
  A pointer to a string value that contains the URL to download. Cannot be set to NULL. If the URL is invalid, INET_E_DOWNLOAD_FAILURE is returned.

• szFileName
  A pointer to a string value containing the name or full path of the file to create for the download. If szFileName includes a path, the target directory must already exist.

• dwReserved
  Reserved. Must be set to 0.

• lpfnCB
  A pointer to the IBindStatusCallback interface of the caller. By using IBindStatusCallback::OnProgress, a caller can receive download status. URLDownloadToFile calls the IBindStatusCallback::OnProgress and IBindStatusCallback::OnDataAvailable methods as data is received. The download operation can be canceled by returning E_ABORT from any callback. This parameter can be set to NULL if status is not required.

Return value

This function can return one of these values.

Urlmon Windows 10 Download

Remarks

URLDownloadToFile binds to a host that supports IBindHost to perform the download. To do this, it first queries the controlling IUnknown passed as pCaller for IServiceProvider, then calls IServiceProvider::QueryService with SID_SBindHost. If pCaller does not support IServiceProvider, IOleObject or IObjectWithSite is used to query the object's host container. If no IBindHost interface is supported, or pCaller is NULL, URLDownloadToFile creates its own bind context to intercept download notifications.

Urlmon.dll Missing Windows 10

URLDownloadToFile returns S_OK even if the file cannot be created and the download is canceled. If the szFileName parameter contains a file path, ensure that the destination directory exists before calling URLDownloadToFile. For best control over the download and its progress, an IBindStatusCallback interface is recommended.

Windows Internet Explorer 8. URLDownloadToFile does not support IBindStatusCallbackEx and cannot be used to download files over 4 gigabytes (GB) in size. Refer instead to IBindStatusCallbackEx::GetBindInfoEx for a code example.

Urlmon Windows 10 64

Requirements

Windows 10 Iso