namespace for PageOffsetList?

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hi what type of namespce should i declare for PageOffsetList();

C#

bindingSource1.DataSource = new PageOffsetList();

please suggest me

thank u

Posted 9-Jul-12 2:41am

ythisbug

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Prasad_Kulkarni · Answer 1 · 2012-07-09T02:45:00

Solution 1

Try:

C#

using System.Collections.Generic;

Posted 9-Jul-12 2:45am

Prasad_Kulkarni

Comments

ythisbug 9-Jul-12 8:48am

thanks..tat already i declared but also comng error

Prasad_Kulkarni 9-Jul-12 8:50am

You're welcome..
..and what's the error?

ythisbug 9-Jul-12 8:52am

type or namespace name 'PageOffsetList could not found (are u missing directive or an assembly reference"?

Prasad_Kulkarni 9-Jul-12 9:11am

Have you added reference??

ythisbug 9-Jul-12 8:51am

http://stackoverflow.com/questions/2825771/how-can-we-do-paging-in-datagridview-in-winform
am trying this artical for gridpaging

Prasad_Kulkarni 9-Jul-12 9:12am

Try adding reference to your project:
refer: http://msdn.microsoft.com/en-us/library/7314433t(v=vs.80).aspx[^]

ythisbug 9-Jul-12 10:29am

ok which component should i select..and which reference should i add???

Sandeep Mewara 9-Jul-12 9:51am

See my answer Prasad, you will get what's wrong/missing.

Sandeep Mewara · Answer 2 · 2012-07-09T02:50:00

I didn't knew of any such class name PageOffsetList, so I Googled it. I didn't find anything as such.

As thought, it was surely a custom class written by someone (surely not you as you are not aware of it.). Looking at the links, found the source from where it looks like the code was copied which you are referring now.

Add this in your code behind class:

C#

class PageOffsetList : System.ComponentModel.IListSource
{
    public bool ContainsListCollection { get; protected set; }

    public System.Collections.IList GetList()
    {
         // Return a list of page offsets based on "totalRecords" and "pageSize"
         var pageOffsets = new List<int>();
         for (int offset = 0; offset < totalRecords; offset += pageSize)
            pageOffsets.Add(offset);
         return pageOffsets;
    }
}

It has been referred/copied/used from here in your code base: Solution 2 here[^]