How to Convert DataGridView to DataTable object? – C# Code

Here is the C# code to convert DataGridView to DataTable object for WinForm Application.

/// <summary>
        /// Convert DataGridView to datatable object
        /// </summary>
        /// <param name="dataGridView"></param>
        /// <returns>DataTable object</returns>
        public DataTable DataGridViewToDatatable(DataGridView dataGridView)
        {
            DataTable dt = new DataTable();
            foreach (DataGridViewColumn col in dataGridView.Columns)
            {
                dt.Columns.Add(col.Name);
            }

            foreach (DataGridViewRow row in dataGridView.Rows)
            {
                DataRow dRow = dt.NewRow();
                foreach (DataGridViewCell cell in row.Cells)
                {
                    dRow[cell.ColumnIndex] = cell.Value;
                }
                dt.Rows.Add(dRow);
            }
            return dt;
        }

In the above code, I created the sampling method which takes the DataGridView object as a parameter and returns the DataTable object.