Questions tagged [viewstate]
The viewstate tag has no usage guidance.
14 questions
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How to properly use GridView to create items on SharePoint Lists?
I'm trying to transfer values from a GridView web-control I'm using in a webpart into a SharePoint list, but whenever I click "save" the data isn't being kicked into the list. All that happens is a ...
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343
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Viewstate expires after some time for application page in SharePoint 2013?
I have a simple ASP application page added in a SharePoint project just for presentation purposes, so it's ASP web forms page is hosted in SharePoint.
HTML:
<asp:Content ID="Main" ...
1
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1
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445
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Ghostable and Unghostable Pages
What are Ghostable and Unghostable Pages? Is there a listof pages which are Ghostable and Unghostable? How would I know whether a page is Ghostable or unghostable? If we just add a document to a ...
0
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342
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ViewState in web part becomes null after some idle time
I am storing some values in ViewState in my WebPart user control in SP2013. After some idle time, say 40 minutes when I try to access those values from ViewState i always get null result. Is it due to ...
1
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2
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927
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Sharepoint DateTimeControl hour reset on postback
I have a SharePoint DateTimeControl inside of an UpdatePanel.
The issue I am experiencing is that when a postback occurs inside the panel the hour section of the DateTimeControl always gets reset to ...
1
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1
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364
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enabling viewstate in webparts
I am using viewstate in my webparts
ViewState["CurrentPageNo"] = 22;
But this is not working on my production environment as enableview state is false in web.config. How can we enable it on ...
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697
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Filtering on managed metadata columns in the insert link from SharePoint view throws invalid viewstate error
I've seen this error before in SharePoint 2010 and now in SharePoint 2013 (w/SP1), and it should be pretty straightforward to reproduce using the following steps:
Create a document library
Add one or ...
0
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1
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2k
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Errors with ViewState Cache and Update Panel
We have an application page that stores some information in the view state, and uses UpdatePanels. We have a rare, intermittent bug that occurs in SharePoint 2013 only whereby sometimes, after a ...
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83
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Web Part not saving content
I developed a Web Part that shows a Modal dialog. An iframe is returned from that dialog and with javascript, pasted into a div on the web part. This is rendered and everything works fine but it does ...
1
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0
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225
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How to create custom property which will not be lost after post back of custom control?
I have a custom control that inherits from PeopleEditor in my WebPart. In the custom control I have a custom property:
public string MyProperty
{
get
{
...
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2
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9k
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Viewstate to keep data after postback
[Personalizable(PersonalizationScope.Shared)]
[WebPartStorage(Storage.Shared)]
public List<searchResult> lsQtys
{
get
{
List<searchResult> ...
1
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3
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793
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Is ist possible to share viewstate properties between webparts?
I have a class "Wepart A" and a class "Webpart B" which have some similiarities. So I introduced a BaseWebpart from which A and B inherit.
I want to share 2 properties (SortColumn and SortDirection) ...
1
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3
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8k
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Sharepoint 2010 and Saving variables in VIEWSTATE
UPDATE1
I tried with EnableViewState in Page directive: but no avail.
End
I am running as a usercontrol in sharepoint. (using SmartPart)
Everything's fine. Just the Viewstate-Variables!
The ...
2
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1
answer
251
views
ViewState across servers in a SharePoint Farm
When a new server is added to a farm will SharePoint automatically synchronise the machine key such that view state will work across the farm, or is a manual operation required?