How to print a gridview column wise in Windows Application in C#?

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C#

Windows

application

I can print the gridview Row wise. But I want to print the gridview column wise means loop of column. Here is my code in C#

strFormat = new StringFormat();
            strFormat.Alignment = StringAlignment.Center;
            strFormat.LineAlignment = StringAlignment.Center;
            strFormat.Trimming = StringTrimming.EllipsisCharacter;
            arrColumnLefts.Clear();
            arrColumnWidths.Clear();
            iCellHeight = 0;
            iRow = 0;
            bFirstPage = true;
            bNewPage = true;
            iTotalWidth = 0;
            foreach (DataGridViewColumn dgvGridCol in dataGridView1.Columns)
            {
                iTotalWidth += dgvGridCol.Width;
            }
            int iLeftMargin = e.MarginBounds.Left;
            int iTopMargin = e.MarginBounds.Top;
            bool bMorePagesToPrint = false;
            int iTmpWidth = 0;
            if (bFirstPage)
            {
                foreach (DataGridViewColumn GridCol in dataGridView1.Columns)
                {
                    iTmpWidth = (int)(Math.Floor((double)((double)GridCol.Width / (double)iTotalWidth * (double)iTotalWidth * ((double)e.MarginBounds.Width / (double)iTotalWidth))));
                    iHeaderHeight = (int)(e.Graphics.MeasureString(GridCol.HeaderText,GridCol.InheritedStyle.Font, iTmpWidth).Height) + 11;
                    arrColumnLefts.Add(iLeftMargin);
                    arrColumnWidths.Add(iTmpWidth);
                    iLeftMargin += iTmpWidth;
                }
            }
            while (iRow <= dataGridView1.Rows.Count - 1)
            {
                DataGridViewRow GridRow = dataGridView1.Rows[iRow];
                iCellHeight = GridRow.Height + 5;
                int iCount = 0;
                if (iTopMargin + iCellHeight >= e.MarginBounds.Height + e.MarginBounds.Top)
                {
                    bNewPage = true;
                    bFirstPage = false;
                    bMorePagesToPrint = true;
                    break;
                }
                else
                {
                    if (bNewPage)
                    { 
                        iTopMargin = e.MarginBounds.Top;
                        foreach (DataGridViewColumn GridCol in dataGridView1.Columns)
                        {
                            e.Graphics.FillRectangle(new SolidBrush(Color.LightGray),new Rectangle((int)arrColumnLefts[iCount], iTopMargin, (int)arrColumnWidths[iCount], iHeaderHeight));
                            e.Graphics.DrawRectangle(Pens.Black,new Rectangle((int)arrColumnLefts[iCount], iTopMargin,(int)arrColumnWidths[iCount], iHeaderHeight));
                            e.Graphics.DrawString(GridCol.HeaderText, GridCol.InheritedStyle.Font,new SolidBrush(GridCol.InheritedStyle.ForeColor),new RectangleF((int)arrColumnLefts[iCount], iTopMargin,(int)arrColumnWidths[iCount], iHeaderHeight), strFormat);
                            iCount++;
                        }
                        bNewPage = false;
                        iTopMargin += iHeaderHeight;
                    }
                    iCount = 0;               
                    foreach (DataGridViewCell Cel in GridRow.Cells)
                    {
                        if (Cel.Value != null)
                        {
                            e.Graphics.DrawString(Cel.Value.ToString(), Cel.InheritedStyle.Font,new SolidBrush(Cel.InheritedStyle.ForeColor),new RectangleF((int)arrColumnLefts[iCount], (float)iTopMargin, (int)arrColumnWidths[iCount], (float)iCellHeight), strFormat);
                        }
                        e.Graphics.DrawRectangle(Pens.Black, new Rectangle((int)arrColumnLefts[iCount],iTopMargin, (int)arrColumnWidths[iCount], iCellHeight));
                        iCount++;
                    }
                }
                iRow++;
                iTopMargin += iCellHeight;
            }
            if (bMorePagesToPrint)
                e.HasMorePages = true;
            else
                e.HasMorePages = false;
            StringFormat str = new StringFormat();
            str.Alignment = StringAlignment.Near;
            str.LineAlignment = StringAlignment.Center;
            str.Trimming = StringTrimming.EllipsisCharacter;
            Pen p = new Pen(Color.Black, 2.5f);
            string text1 = "Transection Date is";
            string text2 = "Amount is";
            string text3 = "Family Code No. is";
            System.Drawing.Font printFont = new System.Drawing.Font("Arial", 12, System.Drawing.FontStyle.Bold);
            System.Drawing.Font printFont1 = new System.Drawing.Font("Arial", 12, System.Drawing.FontStyle.Regular);
            e.Graphics.DrawString(lblShowDate.Text, printFont1, Brushes.Black, 280, 50);
            e.Graphics.DrawString(text1, printFont, Brushes.Black, 100, 50);
            e.Graphics.DrawString(lblShowAmount.Text, printFont1, Brushes.Black, 280, 70);
            e.Graphics.DrawString(text2, printFont, Brushes.Black, 100, 70);
            e.Graphics.DrawString(txtFamilyCode.Text, printFont, Brushes.Black, 580, 20);
            e.Graphics.DrawString(text3, printFont, Brushes.Black, 420, 20);
            e.Graphics.PageUnit = GraphicsUnit.Inch;

Thank You.