DataGrid WPF C# I can't fill with code nor edit in runtime

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  Hello,

  Some months ago I got very good help from this forum, about WPF. (I couldn't find WPF forum then I posted here)

  I have this DataGrid inside a Window, that I want to use to edit rows that have a previous value, there are 2 cells string, for a data and a number.

  <DataGrid Name="TelsGrid" Grid.Column="3" Grid.Row="3" Grid.ColumnSpan="8" Width="320" Height="160" 
              ColumnHeaderHeight="36" RowHeight="36" RowHeaderWidth="36" HorizontalAlignment="Left" 
              VerticalScrollBarVisibility="Visible" FontSize="18" AutoGenerateColumns="False" 
              EnableRowVirtualization="True" CanUserAddRows="True" CanUserDeleteRows="True"
              SelectionMode="Single" SelectionUnit="CellOrRowHeader" GridLinesVisibility="All"
              BeginningEdit="OnBeginEdit" IsReadOnly="False">
              <DataGrid.Columns>
                  <DataGridTextColumn Header="Título" Width="100">
                  </DataGridTextColumn>
                  <DataGridTextColumn Header="Nro. de Tel." Width="220">
                  </DataGridTextColumn>
              </DataGrid.Columns>
          </DataGrid>

  I want to fill that with this code (the previous values), that is inside a method, there are no compiler error at any place.

  foreach (TelData data in obj.Tels.PhoneNbrs)
  {
      TelsGrid.Items.Add(new object[] { data.Title, data.Number });
  }

  And in runtime I see the rows (Items) are added, but there is no text in the cells nor can I edit them, those are the 2 problems.
  

  Thank you in advance for your help

  Regards

  Pablo

  • Moved by CoolDadTx Thursday, October 22, 2020 8:11 PM WPF related

  Thursday, October 22, 2020 7:20 PM