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filter data from linq

filter data from linq

Ekrem Tapan

Ekrem Tapan

11y766.NET

hi everyone, i want to ask, if infos variable inside have a many data, how can i get just 5-6 data ?

foreach (var info in infos)

{

htmlTh = new TableHeaderCell();

htmlTh.Text = info.Name;

htmlTr.Cells.Add(htmlTh);

}

5 Replies

Know the answer? Post it — somebody with the same question will find it here.

Raja T11y ago
Accepted answer
Hi, try like

Module1 :

int i=0;

foreach (var info in infos)
{
   if(i==5 or i==6)
   {
      break ;
   }
   else
   {
      htmlTh = new TableHeaderCell();
      htmlTh.Text = info.Name;
      htmlTr.Cells.Add(htmlTh);
      i++;
   }
}

Module2 : you can use foreach instead of for loop for the best for your requirement. Because if you want only 5 or 6 data only thats y.If you want all at the time use foreach loop.

for (int i=0; i
{
if (i==5)
   {
     break;
   }
   else
{
     //ur code
   }

}
0
Banketeshvar Narayan11y ago
Hi Ekram,

You are most Welcome..

But just right now I have seen that you have written that you want the result using LINQ.

you can achieve it by below query

var list = (from t in infos
select t
).Take(5);

Please accept as answer if it helps you.

259
0
Raja T11y ago
Your are most Welcome Ekrem Tapan
0
Ekrem Tapan11y ago
Raja T and Banketeshvar Narayan thanks ur reply guys !
0
Banketeshvar Narayan11y ago
Hi,

You can decide that which data you want to iterate using break and continue.
You can use something like

foreach (var info in infos)
{
if (info != yourequireddata)
continue;
htmlTh = new TableHeaderCell();
htmlTh.Text = info.Name;
htmlTr.Cells.Add(htmlTh);
}

or if you need only 5 data you can use break keyword.

please visit the below link for combination of break & continue.

http://www.c-sharpcorner.com/UploadFile/efa3cf/break-vs-continue-in-C-Sharp/

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