C # method class for printing multiple dview

Using system;
Using system. Collections. Generic;
Using system. LINQ;
Using system. text;
Using system. drawing;
Using system. Drawing. printing;
Using system. Windows. forms;

Namespace demo
{
/// <Summary>
/// <Para> Print the datagridview </para>
/// <Para> usage: transmits the object of a datagridview array </para>
/// <Para> datagridviewprint dgvprint = new datagridviewprint (New dview [] {datagridview1, datagridview2}); </para>
/// <Para> dgvprint. Print (); </para>
/// </Summary>
Public class datagridviewprint
{
Private dview [] datagridview;
Private printdocument;
Private pagesetupdialog;
Private printpreviewdialog;

Private int dgvindex = 0;

Private int rowcount = 0;
Private int colcount = 0;
Private int x = 0;
Private int y = 0;
Int I = 0;

Private int rowgap = 60;
Private int leftmargin = 50;
Private Font font = new font ("Arial", 10 );
Private font headingfont = new font ("Arial", 11, fontstyle. Underline );
Private font captionfont = new font ("Arial", 10, fontstyle. Bold );
Private brush = new solidbrush (color. Black );
Private string cellvalue = string. empty;

Public datagridviewprint (datagridview [] datagridview)
{
This. datagridview = datagridview;
Printdocument = new printdocument ();
Printdocument. printpage + = new printpageeventhandler (this. printdocument_printpage );
}

Private void printdocument_printpage (Object sender, system. Drawing. Printing. printpageeventargs E)
{
For (; dgvindex <datagridview. length; dgvindex ++)
{

Rowcount = datagridview [dgvindex]. Rows. Count-1;

Colcount = datagridview [dgvindex]. columncount;

// Print headings
Y + = rowgap;
X = leftmargin;
For (Int J = 0; j <colcount; j ++)
{
If (datagridview [dgvindex]. Columns [J]. width> 0)
{
Cellvalue = datagridview [dgvindex]. Columns [J]. headertext;
E. Graphics. fillrectangle (New solidbrush (color. lightgray), X, Y, datagridview [dgvindex]. Columns [J]. Width, rowgap );
E. Graphics. drawrectangle (pens. Black, X, Y, datagridview [dgvindex]. Columns [J]. Width, rowgap );
E. Graphics. drawstring (cellvalue, headingfont, brush, x, y );
X + = datagridview [dgvindex]. Columns [J]. width;
}
}
// Print all rows
For (; I <rowcount; I ++)
{
Y + = rowgap;
X = leftmargin;
For (Int J = 0; j <colcount; j ++)
{
If (datagridview [dgvindex]. Columns [J]. width> 0)
{
Cellvalue = datagridview [dgvindex]. Rows [I]. cells [J]. value. tostring ();
E. Graphics. drawrectangle (pens. Black, X, Y, datagridview [dgvindex]. Columns [J]. Width, rowgap );
E. Graphics. drawstring (cellvalue, Font, brush, x, y );
X + = datagridview [dgvindex]. Columns [J]. width;
}
}
If (Y> = E. pagebounds. Height-80)
{
// Allow many snapshots to be printed
Y = 0;
E. hasmorepages = true;
I ++;

Return;
}
}
Y + = rowgap;
For (Int J = 0; j <colcount; j ++)
{
E. Graphics. drawstring ("", Font, brush, x, y );
}
I = 0;

}
E. hasmorepages = false;
}

Public printdocument getprintdocument ()
{
Return printdocument;
}

Public void print ()
{
Try
{
Pagesetupdialog = new pagesetupdialog ();
Pagesetupdialog. Document = printdocument;
Pagesetupdialog. showdialog ();
Printpreviewdialog = new printpreviewdialog ();
Printpreviewdialog. Document = printdocument;
Printpreviewdialog. Height = 600;
Printpreviewdialog. width = 800;
Printpreviewdialog. showdialog ();
}
Catch (exception E)
{
Throw new exception ("Printer error." + E. Message );
}
}
}
}