WPF DataGrid binding difficulties
- by Jasmin Pvvlovic
This is the class:
public class TrainingData
{
public string Training { get; set; }
}
And this is the rest of the code in MainWindow:
Excel.Workbook xlWorkbook = xlApp.Workbooks.Open("D:/excel.xlsx");
Excel._Worksheet xlWorksheet = xlWorkbook.Sheets[1];
Excel.Range xlRange = xlWorksheet.UsedRange;
List <TrainingData> tData= new List <TrainingData>();
int rowCount = xlRange.Rows.Count;
int colCount = xlRange.Columns.Count;
//int k = 0;
for (int i = 1; i <= rowCount; i++)
{
tData.Add(new TrainingData() { Training = xlRange.Cells[i, 1].Value2.ToString() });
//MessageBox.Show(tData[k].Training);
//k++;
}
Prikaz.ItemsSource = tData;
DataGrid:
<DataGrid AutoGenerateColumns="False" Height="120" HorizontalAlignment="Left" Margin="12,12,0,0" Name="Prikaz" VerticalAlignment="Top" Width="105" ItemsSource="{Binding}">
<DataGrid.Columns>
<DataGridTextColumn Header="Header" />
</DataGrid.Columns>
</DataGrid>`
So, Prikaz is my DataGrid. tData is List of TrainingData objects. If I uncomment these three lines I can test if I have imported information from excel file correctly, and yes, that works just fine.
So why am I getting empty DataGrid? It has right number of rows and only one column, that's ok, but there are no data in it. I used this line: Prikaz.ItemsSource = tData; to bind my objects list and DataGrid. Training is declared public so it should be present in DataGrid. What could be causing the problem?