Error Serializing Value System Collections Generic List
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Cannot Serialize Generic List
Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to serialize a ViewState objects up vote 0 down vote favorite I have some functions that query a database and puts the result into a gridview. xml serialize ilist It also sets a ViewState variable that contains the results of the query. When I postback, I have a load function that loads the gridview from the last results if any. The Problem I am having is that I am getting an error that basically says that the viewstate object needs to be serialized. From what I have I am not sure how to do this. Error: Sys.WebForms.PageRequestManagerServerErrorException: Error serializing value 'System.Collections.Generic.List1[<>f__AnonymousType172[System.Int32,System.String]]' of type 'System.Collections.Generic.List1[[<>f__AnonymousType172[[System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], App_Web_rjb524gi, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null]].' My code so far: using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Data; using System.Runtime.Serialization; public partial class PlayersManagement : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { if (!Page.IsPostBack) { LoadData(); } } public void LoadData() { if (ViewState["CurrentGridView"] != null || ViewState["CurrentGridView"] == "") { GridViewPlayers.DataSource = ViewState["CurrentGridView"]; GridViewPlayers.DataBind(); } else { DBModel.DBEntities context = new
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Argumentexception Error Serializing Value 'system.collections.generic.list 1
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access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by: How to serialize System.Collections.Generic.IList? Archived Forums A-B > ASMX Web Services and XML http://stackoverflow.com/questions/24191054/how-to-serialize-a-viewstate-objects Serialization Question 0 Sign in to vote Does anyone know if there is a way to serialize a System.Collections.Generic.IList? I'm receiving the following exception, Cannot serialize interface System.Collections.Generic.IList`1[[System.String, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it https://social.msdn.microsoft.com/Forums/en-US/8cb7b9c0-03b3-4af9-9762-d7e2654f7c17/how-to-serialize-systemcollectionsgenericilist?forum=asmxandxml originated in the code. Exception Details: System.NotSupportedException: Cannot serialize interface System.Collections.Generic.IList`1[[System.String, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].when I try to do something like the following. [WebMethod] public IList
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