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When creating a list definition, how can you create an instance of the list?

Posted By :Faizal     Posted Date :August 22, 2010    Points :10   Category :SharePoint 
You can create a new instance of a list by creating an instance.XML file


You can also find related Interview Question to When creating a list definition, how can you create an instance of the list?  below: 


When creating a list definition, how can you create an instance of the list?

  


You can create a new instance of a list by creating an instance.XML file (More...)

How to Update SharePoint List Items without Creating New Versions?

  
SystemUpdate method avoids updating modified and modifier fields.
here is the sample below.
SPSite site = new SPSite("http://mossportal/");
SPWeb web = site.OpenWeb();
SPList leaveslist = web.Lists["My Leaves"];
SPListItem collection = leaveslist.Items[0];
collection["Earned_x0020_Leaves"] = "1";
collection.SystemUpdate(false);
collection.Update(); (More...)

Can a list definition be derived from a custom content type?

  
Yes, a list definition can derive from a content type which can be seen in the schema.XML of the list definition in the element. (More...)

How do you create a Custom action for an item in a list ?

  

Ans. This can be done by adding a new feature into SharePoint. You would need to use customaction tag in your elements.xml file and will have to set various properties like imageurl or UrlAction for your customaction. You can later add this feature into sharepoint using stsadm install feature command. (More...)

how many fields/columns we can create in a list/library in Share point

  
Windows SharePoint Services, you can create the following numbers of each column type for each list or library:

ingle line of text :276
Multiple Lines of Text: 192
Choice: 276
Number: 72
Currency: 72
Date and Time: 48
Lookup: 96
Yes / No: 96
Person or group: 96
Hyperlink or picture: 138
Calculated: 48
GUID: 6
Int: 96
Managed metadata: 94 (More...)

How do you create a Custom action for an item in a list ?

  
This can be done by adding a new feature into SharePoint. You would need to use customaction tag in your elements.xml file and will have to set various properties like imageurl or UrlAction for your customaction. You can later add this feature into sharepoint using stsadm install feature command. (More...)

Can a list definition be derived from a custom content type?

  
Yes, a list definition can derive from a content type which can be seen in the schema.XML of the list definition in the element. (More...)

Can we call a base class method without creating instance?

  
Its possible If its a static method.

Its possible by inheriting from that class also.

Its possible from derived classes using base keyword. (More...)

What is Private Constructor? and it's use? Can you create instance of a class which has Private Constructor?

  
When a class declares only private instance constructors, it is not possible for classes outside the program to derive from the class or to directly create instances of it. (Except Nested classes)
Make a constructor private if:

1) You want it to be available only to the class itself. For example, you might have a special constructor used only in the implementation of your class' Clone method.

2) You do not want instances of your component to be created. For example, you may have a class containing nothing but Shared utility functions, and no instance data. Creating instances of the class would waste memory. (More...)

List out the areas in which data structures are applied extensively?

  
1.Compiler Design,
2.Operating System,
3.Database Management System,
4.Statistical analysis package,
5.Numerical Analysis,
6.Graphics,
7.Artificial Intelligence,
8.Simulation (More...)

If you are using C language to implement the heterogeneous linked list, what pointer type will you use?

  
The heterogeneous linked list contains different data types in its nodes and we need a link, pointer to connect them. It is not possible to use ordinary pointers for this. So we go for void pointer. Void pointer is capable of storing pointer to any type as it is a generic pointer type. (More...)

List the Coffman's conditions that lead to a deadlock.

  
1. Mutual Exclusion: Only one process may use a critical resource at a time.

2. Hold & Wait: A process may be allocated some resources while waiting for others.

3. No Pre-emption: No resource can be forcible removed from a process holding it.

4. Circular Wait: A closed chain of processes exist such that each process holds at least one resource needed by another process in the chain. (More...)

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