Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,691 questions
3 answers
One of the answers was accepted by the question author.
How to set value of a textbox field in UserControlA from UserControlB
Hi I have a got a window that has UserControl A. This User Control A contains a TextBoxUCA field. I have got another UserControl, which is named as UserControlB. I would need to set the value TextBoxUCA from UserControlB. How can I achieve that, so…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(32, 75%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK%3C/text%3E%3C/svg%3E)
1 answer
Windows Server 2012 not automatically assigning a drive letter to my external HDD
Issue: My Windows Server 2012 instance will no longer automatically assign a drive letter to my external HDD when I connect it via USB. When I connect it, it notices it being connected and puts the little eject icon in the systray, but I have to go…
asked 2020-08-07T17:18:29.96+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(188.79999999999998, 12%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESW%3C/text%3E%3C/svg%3E)
Seth Weber
41
Reputation points
commented 2020-08-12T03:09:10.223+00:00
Xiaowei He
9,876
Reputation points
10 answers
Windows Server 2012 Foundation user profile
Good afternoon. I have a Windows Server 2012 Foundation running, with RDP configured and 12 users accessing. It has been running for 2 years without problems, but a couple of months ago I saw that the folders of the user profiles (c: \ users \…
asked 2020-08-04T17:42:37.627+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(236.8, 52%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
Javier Solano Fraile
1
Reputation point
commented 2020-08-12T03:03:43.997+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 30%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEY%3C/text%3E%3C/svg%3E)
Eleven Yu (Shanghai Wicresoft Co,.Ltd.)
10,706
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Disable Remote Desktop Services before my 120 day trial expires
Hello, I previously enabled this to test multiple simultaneous login to my server. I don't use it now so I never purchased the required license. I want to disable the feature and return to the regular 2 session login on my server. 1.) Can you please…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(179.20000000000002, 75%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYE%3C/text%3E%3C/svg%3E)
6 answers
New submission to Windows Store, package upload fails with error: Retrieving the COM class factory for component with CLSID {378E0446-5384-43B7-8877-E7DBDD883446} failed
Have attempted to upload builds from Azure DevOps as well as local, both fail to upload with the above error. Package can be installed locally however, and the packages passes all tests in the App Certification Kit. Any ideas what the issue might be?
asked 2020-08-11T11:12:13.063+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(166.4, 48%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJH%3C/text%3E%3C/svg%3E)
John H
31
Reputation points
answered 2020-08-12T02:57:01.293+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 92%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERL%3C/text%3E%3C/svg%3E)
Roy Li - MSFT
32,646
Reputation points Microsoft Vendor
4 answers
Upload UWP App to Microsoft Store has validation error
I tried to upload my .appxupload file to Submission in Microsoft Store, but I got this message: Package acceptance validation error: The package file format for LoginNavigation.UWP_1.0.143.0_x86_x64_arm.appxbundle is invalid: Retrieving the COM class…
asked 2020-08-11T09:42:48.143+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(51.2, 42%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETT%3C/text%3E%3C/svg%3E)
Tuan Tran
1
Reputation point
answered 2020-08-12T02:56:43.58+00:00
Roy Li - MSFT
32,646
Reputation points Microsoft Vendor
1 answer
Hard disk problem
I have a problem open windows Me going to settings and check a diagnostic log result is error code 0301 0305 0303 0601 Plz help me can you solve this problem
asked 2020-08-09T21:03:09.567+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(140.8, 76%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EQI%3C/text%3E%3C/svg%3E)
qamar islam
1
Reputation point
commented 2020-08-12T02:44:02.797+00:00
Jenny Feng
14,086
Reputation points
4 answers
Updating Windows Server 2008 R2 Standard to 2019 R2 Standar
Good morning! Recently we bought the Windows Server 2019 RS Standard to update our server which is installed the 2008 R2 Standar version. There is any possibility to update the 2008 R2 version directly to 2019 R2? I found a Microsoft post saying we…
asked 2020-08-04T14:08:48.077+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(307.2, 25%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EID%3C/text%3E%3C/svg%3E)
Ingrid Dolci
1
Reputation point
answered 2020-08-12T02:25:23.56+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 41%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EW%3C/text%3E%3C/svg%3E)
Wenbin
196
Reputation points
1 answer
charge my credit cards
Dear Sir Yesterday, I have received a email, which said I should payment the bill 423.72 USD. The invoice number is G001846415. I do not know why charged me such money. And in this period, I just used one time, and cost is 2.07USD. The invoice number…
asked 2020-08-11T12:26:20.467+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(240, 47%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECN%3C/text%3E%3C/svg%3E)
chongjia ni
1
Reputation point
commented 2020-08-12T02:11:58+00:00
bharathn-msft
5,086
Reputation points Microsoft Employee
5 answers
One of the answers was accepted by the question author.
WSUS Server Compliance Presentage
Hi All, I was wondering if there is any possibility of adjust the compliance threshold to below 100% or hide the warning sign. in our environment there are around lot of computers with installed status 99%. so I was wondering if we can reduce that…
asked 2020-08-11T06:29:24.913+00:00
Dilan Nanayakkara
1,111
Reputation points
answered 2020-08-12T02:03:13.277+00:00
Adam J. Marshall
9,041
Reputation points MVP
2 answers
BIOS adm password "AUTO" lost ?
Windows 10 pro found its BIOS adm password lost some longer , how it could have been become ? Sincerely
asked 2020-08-02T01:03:33.393+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(99.2, 38%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EB3%3C/text%3E%3C/svg%3E)
BleuOisou-3552
156
Reputation points
commented 2020-08-12T02:01:20.507+00:00
Joy Qiao
4,896
Reputation points Microsoft Employee
3 answers
USB port not working Error DEVICE Descriptor Request Failed
Hello, Im recently starting to get problem and Error in My USB, I have 3 ports but only 1 port is working. Kindly please help. What info or what files should I provide for you experts to help me out.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(249.60000000000002, 86%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESI%3C/text%3E%3C/svg%3E)
1 answer
Your Phone App photo removal problem
Hi, Using Your Phone App, in the Picture section, if deleting a photo, it will be replaced on the phone by a placeholder. That placeholder cannot be removed and is very annoying while using the phone's Pictures APP. It will permanently show up among the…
asked 2020-08-02T14:14:12.977+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(313.6, 75%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETT%3C/text%3E%3C/svg%3E)
Thomas Taglicht
1
Reputation point
commented 2020-08-12T01:59:52.653+00:00
Joy Qiao
4,896
Reputation points Microsoft Employee
2 answers
Does win10 ltsc 2019 support drivers of amd R5-4600H and GTX1650??
Does win10 ltsc 2019 support drivers of amd R5-4600H and GTX1650?? If so，do those hardware perform worse than on other win10 editions？
asked 2020-08-04T02:19:02.027+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 16%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYX%3C/text%3E%3C/svg%3E)
YIsui Xiao
1
Reputation point
commented 2020-08-12T01:57:24.18+00:00
Joy Qiao
4,896
Reputation points Microsoft Employee
1 answer
put windows server 2016 in maintainance mode?
Hello, How to put Active Directory 2016, Exchange Server 2016 in maintenance mode and put them out of maintenance mode.
1 answer
Trouble Opening Shared Files Over Local Intranet...
Stuck on developing a local intranet for a client's small business enterprise network. OS: Windows 2019 Database Server Active Directory: Accessed through LDAPS Web Server: XAMPP v3.2.4 Web Server Language: PHP Hosting Machine: HOST (virtual…
asked 2020-08-05T16:42:17.43+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 37%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESB%3C/text%3E%3C/svg%3E)
Seth Bennett
1
Reputation point
commented 2020-08-12T01:54:40.47+00:00
Joy Qiao
4,896
Reputation points Microsoft Employee
2 answers
Windows Server 2019 build numbers and ISO availability
Is there a list of the Windows Server 2019 build numbers? Do the builds increment each month after you install Cumulative Updates? And do the ISO files that let you install Windows Server get updated every now and then?
asked 2020-08-05T18:24:54.213+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 66%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJA%3C/text%3E%3C/svg%3E)
James Auman
6
Reputation points
commented 2020-08-12T01:54:03.097+00:00
Joy Qiao
4,896
Reputation points Microsoft Employee
2 answers
Cannot remove drives that don't exist
I recently built a new PC. I used "zinstall" to transfer all of the existing programs and applications from my old PC to the new one EXCEPT for the OS. I bought a new copy of windows 10 Pro and installed it on the new PC. Everything is…
asked 2020-08-06T08:47:14.423+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 94%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMF%3C/text%3E%3C/svg%3E)
Miaclockman FLA
1
Reputation point
commented 2020-08-12T01:53:43.633+00:00
Joy Qiao
4,896
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Not able to access computer management or services from startup - Windows 2016
We are using Windows2016 I am not able open Computer management from statup(Right click start->computer management) it says "User Access Control - This App has been blocked by administrator ***".However I am able to access it from Server…
Windows
Windows
A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.
4,903 questions
asked 2020-08-07T07:00:20.667+00:00
Young Yang (Shanghai Wicresoft Co,.Ltd.)
661
Reputation points
accepted 2020-08-12T01:51:31.067+00:00
Young Yang (Shanghai Wicresoft Co,.Ltd.)
661
Reputation points
1 answer
One of the answers was accepted by the question author.
API Implementation Methods
What are the common API implementation methods?
asked 2020-08-07T06:59:45.197+00:00
Young Yang (Shanghai Wicresoft Co,.Ltd.)
661
Reputation points
accepted 2020-08-12T01:46:17.927+00:00
Young Yang (Shanghai Wicresoft Co,.Ltd.)
661
Reputation points