Hi, I have recently started using Xamdatagrid in my project. My datasource is something say "MyObject" Which has Datas list and i want to generate columns in this dynamically as at run time.Lets say viewmodel has datasource as

Class ViewModel

{ 

    public list<MyObject> MyObjects{get;set;}

}

Class MyObject

{

       Public string Name{get;set;}

       public int Id{get;set;}

       public List<Data> Datas{get;set;}

      MyObject()

    {

          Datas = new List<Data>();

    } 

}

Class Data has value property in it as

Class Data

{

    public string DataName {get;set;}

     public int Value{get;set;}

}

Xaml is as follows

<Style x:Key="MyStyle" TargetType="{x:Type igDP:CellValuePresenter}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type igDP:CellValuePresenter}">
                   <Grid>

                              <TextBox Text="{Binding Path=Value}" />

                   </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

 <Grid>
        <igWPF:XamDataGrid DataSource="{Binding Path=MyObject}"
                           FieldLayoutInitialized="xamDataGrid_FieldLayoutInitialized">
            <igWPF:XamDataGrid.FieldLayoutSettings>
                <igWPF:FieldLayoutSettings AutoGenerateFields="False"/>
            </igWPF:XamDataGrid.FieldLayoutSettings>
            <igWPF:XamDataGrid.FieldLayouts>
                <igWPF:FieldLayout>
                    <igWPF:Field Name="Name"/>
                    <igWPF:Field Name="Id"/>
                </igWPF:FieldLayout>
            </igWPF:XamDataGrid.FieldLayouts>
        </igWPF:XamDataGrid>
    </Grid>

I am creating Dynamic columns of Data  and applying style MyStyle in my code behind where i have hooked to an event xamDataGrid_FieldLayoutInitialized  as follows:

private void xamDataGrid_FieldLayoutInitialized(object sender, Infragistics.Windows.DataPresenter.Events.FieldLayoutInitializedEventArgs e)
{
   
    var MyObjects = this.ViewModel.MyObjects.First();

    for (Int32 i = 0; i < MyObjects.Datas.Count; i++)
    {
        var field = new UnboundField
        {
            Name = MyObjects.Datas[i].DataName,
        };

       field.Settings.CellValuePresenterStyle = this.FindResource("MyStyle") as Style;
 
        e.FieldLayout.Fields.Add(field);
    }
}

But when i run App it fails to Bind Property Value in Data as i see it in OutPut window."Can not find property'Value'"

Suppose my list of Datas has only one Item in it and if i define my style as

<Style x:Key="MyStyle" TargetType="{x:Type igDP:CellValuePresenter}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type igDP:CellValuePresenter}">
                   <Grid DataContext = "{Binding Path=DataItem.Datas[0]}">

                              <TextBox Text="{Binding Path=Value}" />

                   </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

Then it displays one dynamical created cloumn.

Or if i define style as