Image from DataGridView to PictureBox in C#

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C#

Hello,
I am having trouble with displaying images in my picture box. I open a file and fill my datagridview with images from a folder. I want that every time the user makes a selection of an image from the gridview it will be displayed in the picturebox. I have tried different ways but i get an error of cannot change to image. Any help will be great.

The following is the code for loading the images into the gridview:

private void LoadImages()
        {
            try
            {
                if (_files == null)
                {
                    return;
                }

                if (this.WindowState == FormWindowState.Minimized)
                {
                    return;
                }

                dataViewImages.Rows.Clear();
                dataViewImages.Columns.Clear();

                int numColumnsForWidth = (dataViewImages.Width - 5) / (_imageSize + 20);
                int numRows = 0;

                int numImagesRequired = 0;

                if (_currentEndImageIndex > _files.Count)
                {
                    // Are we requesting to display more images than we actually have? If so then reduce
                    if (_currentStartImageIndex == 0)
                    {
                        numImagesRequired = _files.Count;
                    }
                    else
                    {
                        numImagesRequired = (_currentEndImageIndex - _currentStartImageIndex) - (_currentEndImageIndex - _files.Count);
                    }
                }
                else
                {
                    // Calculated the number of rows we will need for normal use
                    numImagesRequired = _currentEndImageIndex - _currentStartImageIndex; 
                }

                numRows = numImagesRequired / numColumnsForWidth;

                // Do we have a an overfill for a row
                if (numImagesRequired % numColumnsForWidth > 0)
                {
                    numRows += 1;
                }

                // Catch when we have less images than the maximum number of columns for the DataGridView width
                if (numImagesRequired < numColumnsForWidth)
                {
                    numColumnsForWidth = numImagesRequired;
                }

                int numGeneratedCells = numRows*numColumnsForWidth;

                // Dynamically create the columns
                for (int index = 0; index < numColumnsForWidth; index++)
                {
                    DataGridViewImageColumn dataGridViewColumn = new DataGridViewImageColumn();

                    dataViewImages.Columns.Add(dataGridViewColumn);
                    dataViewImages.Columns[index].Width = _imageSize + 20;
                }

                // Create the rows
                for (int index = 0; index < numRows; index++)
                {
                    dataViewImages.Rows.Add();
                    dataViewImages.Rows[index].Height = _imageSize + 20;
                }

                int columnIndex = 0;
                int rowIndex = 0;

                for (int index = _currentStartImageIndex; index < _currentStartImageIndex + numImagesRequired; index++)
                {
                    // Load the image from the file and add to the DataGridView
                    Image image = Helper.ResizeImage(_files[index], _imageSize, _imageSize, false);
                    dataViewImages.Rows[rowIndex].Cells[columnIndex].Value = image;
                    dataViewImages.Rows[rowIndex].Cells[columnIndex].ToolTipText = Path.GetFileName(_files[index]);

                    // Have we reached the end column? if so then start on the next row
                    if (columnIndex == numColumnsForWidth - 1)
                    {
                        rowIndex++;
                        columnIndex = 0;
                    }
                    else
                    {
                        columnIndex++;
                    }
                }

                // Blank the unused cells
                if (numGeneratedCells > numImagesRequired)
                {
                    for (int index = 0; index < numGeneratedCells - numImagesRequired; index++)
                    {
                        DataGridViewCellStyle dataGridViewCellStyle = new DataGridViewCellStyle();
                        dataGridViewCellStyle.NullValue = null;
                        dataGridViewCellStyle.Tag = "BLANK";
                        dataViewImages.Rows[rowIndex].Cells[columnIndex + index].Style = dataGridViewCellStyle;
                    }
                }

                if (_currentStartImageIndex == 0)
                {
                    btnPreviousImages.Enabled = false;
                }
                else
                {
                    btnPreviousImages.Enabled = true;
                }

                if (_currentEndImageIndex < _files.Count)
                {
                    btnNextImages.Enabled = true;
                }
                else
                {
                    btnNextImages.Enabled = false;
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex);
            }
        }

The following here is were after an image has been selected in the gridview will show in the pictureBox.

private void dataViewImages_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
   Image image =(Image)dataViewImages.SelectedCells;
   pictureBox.Image = image;
   tsbSave.Enabled = true;
   tsbRotate.Enabled = true;
   tsbCCRotate.Enabled = true
}