How to load bind value in boundfield inherit class

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I m loading list of values in GridView control.. I have some doubt in loading values...
How to load bind "AddressName" value in BoundField inherit class...could you plz help

What I have tried:

<asp:GridView runat="server" ID="grdTask" AutoGenerateColumns="true">
<columns>
<asp:BoundField HeaderText="Name" DataField="CompanyName" />

<asp:BoundField HeaderText="Name" DataField="???????" />

public Class Company
{
public int CompanyID {get; set;}

public string CompanyName {get; set;}

public Address CompanyAddress {get; set;}

}

public Class Address
{
public int AddressID {get; set;}

public string AddressName {get; set;}

}

Posted 14-Feb-18 1:45am

venkatesh (chennai)

Updated 14-Feb-18 1:57am

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Karthik_Mahalingam · Accepted Answer · 2018-02-14T01:57:00

Solution 1

try

<asp:BoundField HeaderText="Name" DataField="CompanyAddress.AddressName" />

or

<%#DataBinder.Eval(Container.DataItem, "CompanyAddress.AddressName")%>

Posted 14-Feb-18 1:57am

Karthik_Mahalingam

Updated 14-Feb-18 2:27am

v2

Comments

venkatesh (chennai) 14-Feb-18 8:13am

I have tried the above one ji .. but getting error(A field or property with the name 'CompanyAddress.AddressName' was not found on the selected data source.)

Karthik_Mahalingam 14-Feb-18 8:15am

show your datasource,

i have tried like this

   List<company> lst = new List<company>();
            Address add = new Address () { AddressID = 1, AddressName = "aa"};
            lst.Add( new Company (){ CompanyAddress = add , CompanyID = 122, CompanyName = "Code  "});
            lst.Add(new Company() { CompanyAddress = add, CompanyID = 222, CompanyName = "  Project" });
            grdTask.DataSource = lst;
            grdTask.DataBind();

venkatesh (chennai) 14-Feb-18 8:24am

yes ji...my datasource like the above one...
and I have tried TemplateField
like::: Text='<%# Eval("CompanyAddress.AddressName") %>'
this.. now working ji

venkatesh (chennai) 14-Feb-18 8:25am

now working fine... thank for Quick reply..

Karthik_Mahalingam 14-Feb-18 8:27am

welcome