Merhaba arkadaşlar;
İnternette gezinirken Datagridview yazdırma konusunda güzel bir makaleye rastladım. Hazırlayanın eline sağlık fakat yazdırma çalıştığında Datagridview'de gizlemiş olduğum ID alanınıda yazdırıyor. ID alanının uzunluğunu 0 yapayım yazdırayım dedim çok az miktarda da olsa bu alan yine çıkıyor. Aşağıda ki kodlarda ne gibi bir değişiklik yaparak bu alanın çıkmasını engelleyebiliriz?

Global Değişkenler:

StringFormat strFormat;  
ArrayList arrColumnLefts = new ArrayList();  
ArrayList arrColumnWidths = new ArrayList();  
int iCellHeight = 0;  
int iTotalWidth = 0;  
int iRow = 0;  
bool bFirstPage = false;  
bool bNewPage = false;  
int iHeaderHeight = 0;

Print Document Nesnesi / printDocument1_PrintPage event

try  
{  
    int iLeftMargin = e.MarginBounds.Left;  
    int iTopMargin = e.MarginBounds.Top;  
    bool bMorePagesToPrint = false;  
    int iTmpWidth = 0;  
    bFirstPage = true;  
      
    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)  
            {  
                  
                e.Graphics.DrawString("Çıktı Başlığı", new Font(dataGridView1.Font, FontStyle.Bold),  
                        Brushes.Black, e.MarginBounds.Left, e.MarginBounds.Top -  
                        e.Graphics.MeasureString("Çıktı Başlığı", new Font(dataGridView1.Font,  
                        FontStyle.Bold), e.MarginBounds.Width).Height - 13);  
  
                String strDate = DateTime.Now.ToLongDateString() + " " + DateTime.Now.ToShortTimeString();  
                  
                e.Graphics.DrawString(strDate, new Font(dataGridView1.Font, FontStyle.Bold),  
                        Brushes.Black, e.MarginBounds.Left + (e.MarginBounds.Width -  
                        e.Graphics.MeasureString(strDate, new Font(dataGridView1.Font,  
                        FontStyle.Bold), e.MarginBounds.Width).Width), e.MarginBounds.Top -  
                        e.Graphics.MeasureString("Çıktı Başlığı", new Font(new Font(dataGridView1.Font,  
                        FontStyle.Bold), FontStyle.Bold), e.MarginBounds.Width).Height - 13);  
  
                  
                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;  
}  
catch (Exception exc)  
{  
    MessageBox.Show(exc.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);  
}  

printDocument1_BeginPrint event
try  
{  
    strFormat = new StringFormat();  
    strFormat.Alignment = StringAlignment.Near;  
    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;  
    }  
}  
catch (Exception ex)  
{  
    MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);  
}  

Buton Click Event
PrintPreviewDialog onizleme = new PrintPreviewDialog();  
onizleme.Document = printDocument1;  
onizleme.ShowDialog();