how to change dataview filter in loop in c#

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Hi everyone,
I have a data view in my program, and I have added filte to dataview in for loop, when this loop completes it first iteration, then it delete the fiter and add a new filter..This working fine for first iteration but for 2nd iteration it is not working..

The code is as follows:

CSS

DataView dv1;
dv1 = new DataView(records.Tables[2])
int i=1;
while(i<=3)
{

dv1.RowFilter = "teamno=" +i;
reqcls = 0;
// Some functionality with filtered records(i=1,2,3)
................
................
dv1.RowFilter = null;
i++;

}

In first iteration(when i=1) this is working fine, but in the second iteration it is coming out of loop..

Thanks in advance..

Posted 15-Dec-13 19:56pm

2012programmer

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Comments

TryAndSucceed 16-Dec-13 13:27pm

Debug and see what's the value of i after the first loop.

Gaurav Makwana 17-Dec-13 0:13am

just see bro its very easy debug your code and see values of i and reqcls and check

2012programmer 26-Dec-13 2:30am

After filtering how to get the value from dataview..?
dv1.Table.Rows[k]["roomno"]);
When I use this statement I am getting all the records of dataview..But My requirement is, The value must be from the filtered data..

2 solutions

Solution 2

// Some functionality with filtered records(i=1,2,3)

check if in this statement you have incremented the value of i

Posted 24-Dec-13 23:39pm

agent_kruger

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Christian Graus · Accepted Answer · 2013-12-22T11:47:00

Solution 1

If the loop is ending, then the condition is met. As others have said, step through the code in the debugger ( F9 sets a breakpoint, F5 debugs ).

Posted 22-Dec-13 11:47am

Christian Graus