how to pass int array value to querystring in asp.net

Question

I want to pass int array value to querystring in asp.net. Please help me.

Jignesh Kumar · Answer

Hi Sonali, You can achive as below way but you need to check when you pass int array to querystring because it has some limits to number of querystring length. Page from you are passing Querystring, var array = new int [] { 10, 20, 30, 40 }; string ids = string .Join( "," , array); Response.Redirect( "Default.aspx?ids=" + ids); Once you redirect, You need to get querstring in redirected page, First need to check querystring for null check, if not null then get values from querystring as below, if (Request.QueryString[ "ids" ] != null ) { var ids = Request.QueryString[ "ids" ].ToString().Split( ',' ).Select( int .Parse).ToArray(); }

Sachin Singh · Answer

there are multiple options the easiest one is as follow int [] arr={ 1,2 , 3,4 , 5 } var query = "" ; for (var i = 0 ; i query += arr[i] + "," ; } Response.Redirect( "home.aspx?Numbers=" +query); now you can retrieve it as int[] ids = Request.QueryString[ "Numbers" ] .Split( new[] { "," }, StringSplitOptions.RemoveEmptyEntries );

Mageshwaran R · Answer

Hi Sonali, https://forums.asp.net/t/1370240.aspx?How+to+pass+array+values+in+query+string

how to pass int array value to querystring in asp.net

Answers (3)