How to print values from a DataGridView control
40,693
Solution 1
I previously Test this class for Print data grid view
content
Add this class to your project:
class ClsPrint
{
#region Variables
int iCellHeight = 0; //Used to get/set the datagridview cell height
int iTotalWidth = 0; //
int iRow = 0;//Used as counter
bool bFirstPage = false; //Used to check whether we are printing first page
bool bNewPage = false;// Used to check whether we are printing a new page
int iHeaderHeight = 0; //Used for the header height
StringFormat strFormat; //Used to format the grid rows.
ArrayList arrColumnLefts = new ArrayList();//Used to save left coordinates of columns
ArrayList arrColumnWidths = new ArrayList();//Used to save column widths
private PrintDocument _printDocument = new PrintDocument();
private DataGridView gw = new DataGridView();
private string _ReportHeader;
#endregion
public ClsPrint(DataGridView gridview, string ReportHeader)
{
_printDocument.PrintPage += new PrintPageEventHandler(_printDocument_PrintPage);
_printDocument.BeginPrint += new PrintEventHandler(_printDocument_BeginPrint);
gw = gridview;
_ReportHeader = ReportHeader;
}
public void PrintForm()
{
////Open the print dialog
//PrintDialog printDialog = new PrintDialog();
//printDialog.Document = _printDocument;
//printDialog.UseEXDialog = true;
////Get the document
//if (DialogResult.OK == printDialog.ShowDialog())
//{
// _printDocument.DocumentName = "Test Page Print";
// _printDocument.Print();
//}
//Open the print preview dialog
PrintPreviewDialog objPPdialog = new PrintPreviewDialog();
objPPdialog.Document = _printDocument;
objPPdialog.ShowDialog();
}
private void _printDocument_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
//try
//{
//Set the left margin
int iLeftMargin = e.MarginBounds.Left;
//Set the top margin
int iTopMargin = e.MarginBounds.Top;
//Whether more pages have to print or not
bool bMorePagesToPrint = false;
int iTmpWidth = 0;
//For the first page to print set the cell width and header height
if (bFirstPage)
{
foreach (DataGridViewColumn GridCol in gw.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;
// Save width and height of headers
arrColumnLefts.Add(iLeftMargin);
arrColumnWidths.Add(iTmpWidth);
iLeftMargin += iTmpWidth;
}
}
//Loop till all the grid rows not get printed
while (iRow <= gw.Rows.Count - 1)
{
DataGridViewRow GridRow = gw.Rows[iRow];
//Set the cell height
iCellHeight = GridRow.Height + 5;
int iCount = 0;
//Check whether the current page settings allows more rows to print
if (iTopMargin + iCellHeight >= e.MarginBounds.Height + e.MarginBounds.Top)
{
bNewPage = true;
bFirstPage = false;
bMorePagesToPrint = true;
break;
}
else
{
if (bNewPage)
{
//Draw Header
e.Graphics.DrawString(_ReportHeader,
new Font(gw.Font, FontStyle.Bold),
Brushes.Black, e.MarginBounds.Left,
e.MarginBounds.Top - e.Graphics.MeasureString(_ReportHeader,
new Font(gw.Font, FontStyle.Bold),
e.MarginBounds.Width).Height - 13);
String strDate = "";
//Draw Date
e.Graphics.DrawString(strDate,
new Font(gw.Font, FontStyle.Bold), Brushes.Black,
e.MarginBounds.Left +
(e.MarginBounds.Width - e.Graphics.MeasureString(strDate,
new Font(gw.Font, FontStyle.Bold),
e.MarginBounds.Width).Width),
e.MarginBounds.Top - e.Graphics.MeasureString(_ReportHeader,
new Font(new Font(gw.Font, FontStyle.Bold),
FontStyle.Bold), e.MarginBounds.Width).Height - 13);
//Draw Columns
iTopMargin = e.MarginBounds.Top;
DataGridViewColumn[] _GridCol = new DataGridViewColumn[gw.Columns.Count];
int colcount = 0;
//Convert ltr to rtl
foreach (DataGridViewColumn GridCol in gw.Columns)
{
_GridCol[colcount++] = GridCol;
}
for (int i = (_GridCol.Count() - 1); i >= 0; i--)
{
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[i].HeaderText,
_GridCol[i].InheritedStyle.Font,
new SolidBrush(_GridCol[i].InheritedStyle.ForeColor),
new RectangleF((int)arrColumnLefts[iCount], iTopMargin,
(int)arrColumnWidths[iCount], iHeaderHeight), strFormat);
iCount++;
}
bNewPage = false;
iTopMargin += iHeaderHeight;
}
iCount = 0;
DataGridViewCell[] _GridCell = new DataGridViewCell[GridRow.Cells.Count];
int cellcount = 0;
//Convert ltr to rtl
foreach (DataGridViewCell Cel in GridRow.Cells)
{
_GridCell[cellcount++] = Cel;
}
//Draw Columns Contents
for (int i = (_GridCell.Count() - 1); i >= 0; i--)
{
if (_GridCell[i].Value != null)
{
e.Graphics.DrawString(_GridCell[i].FormattedValue.ToString(),
_GridCell[i].InheritedStyle.Font,
new SolidBrush(_GridCell[i].InheritedStyle.ForeColor),
new RectangleF((int)arrColumnLefts[iCount],
(float)iTopMargin,
(int)arrColumnWidths[iCount], (float)iCellHeight),
strFormat);
}
//Drawing Cells Borders
e.Graphics.DrawRectangle(Pens.Black,
new Rectangle((int)arrColumnLefts[iCount], iTopMargin,
(int)arrColumnWidths[iCount], iCellHeight));
iCount++;
}
}
iRow++;
iTopMargin += iCellHeight;
}
//If more lines exist, print another page.
if (bMorePagesToPrint)
e.HasMorePages = true;
else
e.HasMorePages = false;
//}
//catch (Exception exc)
//{
// MessageBox.Show(exc.Message, "Error", MessageBoxButtons.OK,
// MessageBoxIcon.Error);
//}
}
private void _printDocument_BeginPrint(object sender, System.Drawing.Printing.PrintEventArgs e)
{
try
{
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;
// Calculating Total Widths
iTotalWidth = 0;
foreach (DataGridViewColumn dgvGridCol in gw.Columns)
{
iTotalWidth += dgvGridCol.Width;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
For using: this will show print dialog with grid view result
ClsPrint _ClsPrint = new ClsPrint(dataGridView1, "header doc text");
_ClsPrint.PrintForm();
Result
Further information and full example proejct
EDIT
To get columns in right order (rather than having them in reversed order), do this:
int colcount = gw.Columns.Count - 1;
//Convert ltr to rtl
foreach (DataGridViewColumn GridCol in gw.Columns)
{
_GridCol[colcount--] = GridCol;
}
and
int cellcount = GridRow.Cells.Count - 1;
//Convert ltr to rtl
foreach (DataGridViewCell Cel in GridRow.Cells)
{
_GridCell[cellcount--] = Cel;
}
Solution 2
When using IRSOG's code, change the direction of the loops below Convert ltr to rtl for regular results. Otherwise the whole dgv would be flipped.
Author by
bandaa
Updated on December 11, 2020Comments
-
bandaa over 3 years
I have an application that has a
DataGridView
control, which holds data that I want to print out when the "print" button is pushed.So far I have got the "print" button working, but when I print on the application the page comes out blank!
How do I edit my code to enable the data to be printed?
public partial class frmViewBookings : Form { private void btnClose_Click(object sender, EventArgs e) { Form3 mainpage = new Form3(); mainpage.Show(); this.Close(); } private void frmViewBookings_Load(object sender, EventArgs e) { this.bookingTableAdapter.Fill(this.usersDataSet1.Booking); } private void printDocument1_PrintPage(object sender, PrintPageEventArgs e) { var myPaintArgs = new PaintEventArgs ( e.Graphics, new Rectangle(new Point(0, 0), this.Size) ); this.InvokePaint(dataGridView1, myPaintArgs); } private void btnPrint_Click(object sender, EventArgs e) { printDocument1.Print(); } }
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bandaa about 11 yearsisnt there a simpler way to do this? as in not a seperate class
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KF2 about 11 years@bandaa:I thik this is the best way,but there is another example code.msdn.microsoft.com/windowsdesktop/…
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Admin almost 10 yearsThe columns come out in random order
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Ryan over 9 yearsI believe that the orig source for this was codeproject.com/Articles/28046/Printing-of-DataGridView complete with download example project
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Ryan over 9 years@IRSOG - maybe you should have credited the orig author?
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Amen Jlili over 8 yearsThe columns are not in the right order can you fix this?
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KF2 over 8 years@ryan , the code was taken from code project but I don't have it off the top of my head .
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Ryan over 8 yearsYes @KF2 - I found out the orig one for you with a simple google search. See comments above nearly a year ago. Going to edit your question to credit orig author - something you should have done yourself.
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sam almost 7 yearsthats would be great if we are able to customize header row and footer row instead of the
datagridview
headers