How does the Google Analytics connector add the hierarchical options tree to select which dataset to use? Is it a custom control?
We have the same need right now, where we want the user to choose multiple items, with database->Node->Item tree of over 20000 items. Ideally we would also like to search for elements.
In tableau, you implement a html page with js backing, so you can put any controls you want in this section, but the Data Studio seems to have just it's own subset.
Any hints would be greatly appreciated, as this is a blocker in using the Studio.
For Data Studio Community Connectors, dynamic or hierarchical config is not supported yet. For now, you can either provide a flat list or a type in option.
If you require searchable options and hierarchical configs, please put in feature requests / vote for them in the issue tracker.
Edit: Updated link.
I have a project called "Buta".It is like a little operation system.And apps of my project must be in UserControlLibrary and I must attach it with code.When I click button, my usercontrol must be found in path and must be added to my project.That is all.
Thanks...
You're trying to build a plugin based architecture for your application? Then you might take a look at MEF. You can find more information at http://mef.codeplex.com/ and an overview at http://msdn.microsoft.com/en-us/library/dd460648.aspx
I'm using umbraco 4.7.1 and the Repetable Custom Content Pacakge. My questions are:
I see questions that are saying that this package is not compatible with umbraco 4.7.1, but it is working fine for me... is the package compatible with umbraco 4.7.1 ?
When should I choose repetable custom content over creating nodes of a certain datatype ? Which option is better for performance ?
Is it possible to index/include repetable fields in examine search ?
Thanks.
Repetable Custom Content
Repeatable custom content is very useful if the number of fields you have is small and they are logically part of the content node you are editing. By this I mean a collection of content that is part of the page you are editing. An example of which may be a list of links with a description, name etc.
Child nodes make most sense if the content is related but not necessarily part of the same page. Or if the content in question has lots of data. The trade off with child nodes is that they are slightly slower to add.
Another benefit of child nodes is that they are selectable and sharable amongst nodes easily. For instance a content panel that can be shared amongst pages.
There is no right or wrong way to use either nodes or repeatable content, however the main thing to consider is the ease of editing experience. As from a developer perspective it doesn't make much difference.
In terms of compatibility if you know that the package is working in a version of Umbraco that is not listed as compatible on the Package page on our.umbraco.org, then you can click the Report Compatibility link to indicate which version of Umbraco you have tested it with. This will ensure that the information is up to date.
Is it possible that i can i place a check in my module code seeing where my module is installed. (contentpane or rightpane or leftpane).
Basically if it is installed in the left or right pane i want to bring only 3 records to the display in my gridview and if it is installed in contentpane i want to bring all the records to the display in my gridview. is it possible? maybe can someone share any different technique by which i can achieve the above scenario in my module code.
2) how can i get the module id by only modulename in my c# code?
You have a variety of options that I think would be better than having the module try to figure out what pane it is in:
You add a setting where admins could specify the number of records to display
You could do the above and add a Pager to it so users could get to additional records
You could make your module a fixed height and set overflow:hidden or auto so users could scroll within the module.
You are looking for
PortalModuleBase.ModuleConfiguration.PaneName
Building a module in this way will couple it very tightly to a specific skin. ContentPane is the only pane name that is sure to exist. Skinners can make up any other pane names as they see fit.
[2] In your module, you can directly access ModuleID because the base class PortalModuleBase is already having that value.
and for 2 I am not sure but you can do me.parent.parent in debug mode because me.parent will be a container control and it's parent will be the pane. Casting it to pane may get it's name.
I don't know standard method to get that.
I am using using VS2010 and if I have a form open in designer mode and run my application the designer tab will no longer show the form designer but instead an error will be displayed (and it is only fixed by restarting the IDE) saying:
"To prevent possible data loss before loading the designer, the
following errors must be resolved:"
1 Error:
"The designer could not be shown for this file because none of the
classes within it can be designed. The designer inspected the
following classes in the file: ##### --- The base class ##### could
not be loaded. Ensure the assembly has been referenced and that all
projects have been built"
I then shows the following call stack:
at System.ComponentModel.Design.Serialization.CodeDomDesignerLoader.EnsureDocument(IDesignerSerializationManager manager)
at System.ComponentModel.Design.Serialization.CodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager manager)
at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager serializationManager)
at System.ComponentModel.Design.Serialization.BasicDesignerLoader.BeginLoad(IDesignerLoaderHost host)
Any help is greatly appreciated this is really annoying.
Thanks,
Joel.
I get this visual studio bug too now and then, and I deeply ignore the error text, instead I do the following:
Close the Design-tab
Reopens the Design mode by double click in Solution Explorer, or by right clicking Source code tab and select View Designer
Suddenly everything works again!
If not helping, you may have to change bullet 2 into:
Close and restart Visual Studio.
Maybe this can help you out.
I usually close the visual form, rebuild the solution, right-click then select "view designer" in the form code.
Very, very annoying. I am thinking of dropping back to VS2008.
Close the form. Clean the solution. Rebuild the solution. Reopen the form. Worked for me when nothing else would.
I had this same issue and I was able to resolve this by creating new project and then compiled and run the project and then I imported all the files and ran the project again and automatically it was working again did nothing extra.
I'm able to avoid restarting VS by doing the following
Add a new user control
Drag and drop some of your custom user controls on to it (If it gives you an error, build the solution again).
Reopen your control.
In my case, I have a winforms project with several custom controls that are used by other custom controls. Whenever I open some of those custom controls, I get a the "The base class ..." error. Adding a new custom control, building the project and then adding some custom controls from my project to the new custom control allowed me to open the custom controls that were giving me the "The base class ..." error.
UPDATE: I think I found the problem. My controls were not 'added' properly to the csproj file. In the csproj file, the files for partial classes of UI controls/components need the 'DependentUpon' attribute.
E.x.:
before:
<Compile Include="Windows\Forms\DataGridView.cs">
<SubType>Component</SubType>
</Compile>
<Compile Include="Windows\Forms\DataGridView.Designer.cs" />
after:
<Compile Include="Windows\Forms\DataGridView.cs">
<SubType>Component</SubType>
</Compile>
<Compile Include="Windows\Forms\DataGridView.Designer.cs">
<DependentUpon>DataGridView.cs</DependentUpon>
</Compile>
I had a situation where a custom user control appeared to be creating the error (not sure why) so I removed references to the user control from the form and the error went away.
It seems that after installing SP1 the problem has gone away.
Thanks for your help everyone.
I had the same problem using A control With Generics
MvpUserControl<Presenter,IViewMode> : UserControl
what I do it's Remove the Reference and Add again, Clean and Rebuild the Solution I Hope this can be useful for anybody else
I had the same problem with VS2010 SP1. Finally using Windows Update I saw some updates for Visual Studio and .Net, I installed them and is not happening any more.
Old post, but for those whom may find this...
Just ran in to this error and for me it was relatively simple fix.
Found that it may have something to do with the names of your classes, and renaming the problematic class to a higher order. That is the alphabetical order it appears in the assembly (Where A is higher than Z).
MSDN Article
Good luck.
This error occur if the Form class is not a first class in the file, for example if there is some helper class at the beginning of the file.
To solve this issue, move all other classes except Form class to the bottom of the file.
Don't code in Form1.Designer.cs. Move your logic to Form1.cs (hit F7 on Form1.cs [Design] tab).
"In the project file (.vcxproj), locate the entry for the target
Framework version. For example, if your project is designed to use the
.NET Framework 4.5, locate
v4.5 in the
element of the element. "
(Microsoft)
In my case the "v4.5" didn't exist so I add it, and everything is good now.
I tried clean solution and re-build solution and worked for me.
Hope this help!
This solution works fine, please follow these steps below to solve your problem:
Check the reference if load correctly
Clean the solution and rebuild again
Clean the project and rebuild again
Clean your project and open it again
I was login as administrator in visual studio . I just close my visual studio and again open it without run as administrator and my problem is solved
I ran into this today after upgrading VS2019. I went to properties, configuration tab, and set the projects to Configuration = Debug, Platform = Any CPU. Then it worked.
I faced this issue.
To prevent possible data loss before loading the designer, the following errors must be resolved:
I found solution for this problem:
Close all open tabs, and refresh (sync active documents) the solution.
For more information, you can see this video : https://youtu.be/Q3x2HBd7BDs