Create MS word table, using C#.

Hi,

I have a word documant that contains text box shapes.
I'm tring to create a MS Word table inside one of this text box shapes.
But I'm having problem with the range setings.
(Microsoft.Office.Interop.Word.Range wordRange = wordDoc.Shapes[wordShapeIndexes[id]].TextFrame.ContainingRange;
throws exeption - The index into the specified collection is out of bounds.), can some one help me please ?

Here is my function:

  public void setWordShapeDataTask(int id, DataGridView data)
        {
            int tableRowNumber = data.RowCount + 1;
            Microsoft.Office.Interop.Word.Table wordTable;
            Microsoft.Office.Interop.Word.Range wordRange =  wordDoc.Shapes[wordShapeIndexes[id]].TextFrame.ContainingRange;
            
            wordTable = wordDoc.Tables.Add(wordRange, tableRowNumber, 5);
        
            wordTable.Cell(0, 0).Range.Text = "Num";
            wordTable.Cell(0, 1).Range.Text = "Task";
            wordTable.Cell(0, 2).Range.Text = "Recipiens";
            wordTable.Cell(0, 3).Range.Text = "Time";
            wordTable.Cell(0, 4).Range.Text = "Status";
            
            for (int i = 1, j = 0; i < tableRowNumber; i++, j++)
            {
                wordTable.Cell(i, 0).Range.Text = i.ToString();
                wordTable.Cell(i, 1).Range.Text = data.Rows[j].Cells["TaskBody"].Value.ToString();
                wordTable.Cell(i, 2).Range.Text = data.Rows[j].Cells["Recipiens"].Value.ToString();
                wordTable.Cell(i, 3).Range.Text = data.Rows[j].Cells["DueDate"].Value.ToString();
                wordTable.Cell(i, 4).Range.Text = data.Rows[j].Cells["Status"].Value.ToString();
            }