how to display content of cells base on value in C# WPF DataGrid ?

Question

I use C# WPF and SQL Server Database I have DataGrid with two columns wich fill with number

I have DataGrid and two columns, one number and one VASIYAT My VASIYAT column is filled with numbers from the database What I want to do is bet on what is the VASIYAT of the text you are displaying, given the value in this column. Example: There is a number 2 in the third cell of this column, so it should display the PreparingOrderState text in the final output in the Datagrid.

But my code does not work

 <DataGrid x:Name="hEAD_LSTDataGrid" AutoGenerateColumns="False" EnableRowVirtualization="True" ItemsSource="{Binding}" Margin="10" RowDetailsVisibilityMode="VisibleWhenSelected">
                <DataGrid.Columns>

                    <DataGridTextColumn x:Name="nUMBERColumn" Binding="{Binding NUMBER}" Header="NUMBER" Width="SizeToHeader"/>

                    <DataGridTextColumn x:Name="tAMIRColumn" Binding="{Binding TAMIR}" Header="VASIYAT" Width="SizeToHeader">
                        <DataGridTextColumn.ElementStyle>

                            <Style TargetType="{x:Type TextBlock}">
                                <Style.Triggers>
                                    <DataTrigger Binding="{Binding  ElementName=TAMIR}" Value="2">
                                        <Setter Property="Text" Value="PreparingOrderState"/>
                                    </DataTrigger>
                                </Style.Triggers>
                            </Style>

                        </DataGridTextColumn.ElementStyle>
                    </DataGridTextColumn>

                </DataGrid.Columns>
            </DataGrid>

What I need :
https://i.stack.imgur.com/S5b5g.png

Answer 1

MainWindow.xaml:

<Grid>  
        <DataGrid x:Name="hEAD_LSTDataGrid" AutoGenerateColumns="False" EnableRowVirtualization="True"   
                  ItemsSource="{Binding}" Margin="10" RowDetailsVisibilityMode="VisibleWhenSelected">  
            <DataGrid.Columns>  
                <DataGridTextColumn x:Name="nUMBERColumn" Binding="{Binding NUMBER}" Header="NUMBER" Width="SizeToHeader"/>  
                <DataGridTextColumn x:Name="tAMIRColumn" Binding="{Binding Txt}"  Header="VASIYAT" />  
            </DataGrid.Columns>  
        </DataGrid>  
    </Grid>  

MainWindow.xaml.cs:

using System.Collections.ObjectModel;  
using System.ComponentModel;  
using System.Linq;  
using System.Runtime.CompilerServices;  
using System.Windows;  

namespace DataGridPropertyShowWithTrigger  
{  
  public partial class MainWindow : Window  
  {  
    ViewModel vm=new  ViewModel();  
    public MainWindow()  
    {  
      InitializeComponent();  
      DataContext=vm;  
      hEAD_LSTDataGrid.ItemsSource=vm.Datas;  
    }  
  }  
  public class ViewModel  
  {  
    public ObservableCollection<Data> Datas { get; set; }  
    public ViewModel()  
    {  
      Datas=new ObservableCollection<Data>();  
      Datas.Add(new Data(){ NUMBER=1, TAMIR=1 });  
      Datas.Add(new Data(){ NUMBER=2, TAMIR=2 });  
    }  
  }  
  public class Data : INotifyPropertyChanged  
  {  

    public int NUMBER { get;set;}  
    public event PropertyChangedEventHandler PropertyChanged;  
    private string txt;  
    public string Txt    
    {   
      get { return txt;}  

    }  
    private int Tamir;  
    public int TAMIR  
    {  
      get { return Tamir; }  
      set  
      {  
          Tamir = value;  
        if (Tamir == 2)  
        {  
          txt = "PreparingOrderState";  
        }  
        else  
        {  
          txt = Tamir.ToString();  
        }  
        OnPropertyChanged("Txt");  
        OnPropertyChanged("TAMIR");  
      }  
    }  
    protected void OnPropertyChanged([CallerMemberName] string name = null)  
    {  
      PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));  
    }  
  }   
}  

The result:

---

If the response is helpful, please click "Accept Answer" and upvote it.
 Note: Please follow the steps in our [documentation][5] to enable e-mail notifications if you want to receive the related email notification for this thread. 

[5]: https://learn.microsoft.com/en-us/answers/articles/67444/email-notifications.html

Answer 2

You could use an IValueConverter also to format the output from a bound colum. In this case you could convert a number to status text

https://learn.microsoft.com/en-us/uwp/api/Windows.UI.Xaml.Data.IValueConverter?view=winrt-22000