public static void Print_GridView(GridView dgv1, string title)
{
CoolPrintPreviewDialog ppvw;
try
{
// Getting GridView object to print
dgv = dgv1;
PrintTitle = title;
// Getting all Coulmns Names in the GridView
AvailableColumns.Clear();
foreach (GridColumn c in dgv.Columns)
{
if (!c.Visible)
{
continue;
}
AvailableColumns.Add(c.Caption);
}
// Showing the PrintOption Form
PrintOptions dlg = new PrintOptions(AvailableColumns);
//加载注册表中的内容
string itemNameInRegister = dgv.GetType().GUID.ToString();
string checkItems = RegistryHelper.GetValue(itemNameInRegister);
if (!string.IsNullOrEmpty(checkItems))
{
string[] items = checkItems.Split(',');
dlg.SetCheckedItems(items);
}
dlg.PrintTitle = PrintTitle;//先赋值给对话框
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
//保存选项内容
string selectedString = "";
List <string> selectedItems = dlg.GetCheckItems();
foreach (string item in selectedItems)
{
selectedString += string.Format("{0},", item);
}
selectedString = selectedString.Trim(',');
RegistryHelper.SaveValue(itemNameInRegister, selectedString);
PrintTitle = dlg.PrintTitle;
PrintAllRows = dlg.PrintAllRows;
FitToPageWidth = dlg.FitToPageWidth;
SelectedColumns = dlg.GetSelectedColumns();
RowsPerPage = 0;
ppvw = new CoolPrintPreviewDialog();
ppvw.Document = printDoc;
// Showing the Print Preview Page
printDoc.BeginPrint += new System.Drawing.Printing.PrintEventHandler(PrintDoc_BeginPrint);
printDoc.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(PrintDoc_PrintPage);
if (ppvw.ShowDialog() != DialogResult.OK)
{
printDoc.BeginPrint -= new System.Drawing.Printing.PrintEventHandler(PrintDoc_BeginPrint);
printDoc.PrintPage -= new System.Drawing.Printing.PrintPageEventHandler(PrintDoc_PrintPage);
return;
}
// Printing the Documnet
printDoc.Print();
printDoc.BeginPrint -= new System.Drawing.Printing.PrintEventHandler(PrintDoc_BeginPrint);
printDoc.PrintPage -= new System.Drawing.Printing.PrintPageEventHandler(PrintDoc_PrintPage);
}
catch (Exception ex)
{
MessageDxUtil.ShowError(ex.Message);
}
finally
{
}
}
private static void PrintDoc_PrintPage(object sender,
System.Drawing.Printing.PrintPageEventArgs e)
{
int tmpWidth, i;
int tmpTop = e.MarginBounds.Top;
int tmpLeft = e.MarginBounds.Left;
try
{
// Before starting first page, it saves Width & Height of Headers and CoulmnType
if (PageNo == 1)
{
#region 第一页
foreach (GridColumn GridCol in dgv.Columns)
{
if (!GridCol.Visible)
{
continue;
}
// Skip if the current column not selected
if (!PrintDGV.SelectedColumns.Contains(GridCol.Caption))
{
continue;
}
// Detemining whether the columns are fitted to page or not.
if (FitToPageWidth)
{
tmpWidth = (int)(Math.Floor((double)((double)GridCol.Width /
(double)TotalWidth * (double)TotalWidth *
((double)e.MarginBounds.Width / (double)TotalWidth))));
}
else
{
tmpWidth = GridCol.Width;
}
HeaderHeight = (int)(e.Graphics.MeasureString(GridCol.Caption,
GridCol.AppearanceCell.Font, tmpWidth).Height) + 15;
// Save width & height of headres and ColumnType
ColumnLefts.Add(tmpLeft);
ColumnWidths.Add(tmpWidth);
ColumnTypes.Add(GridCol.ColumnType);
tmpLeft += tmpWidth;
}
#endregion
}
// Printing Current Page, Row by Row
while (RowPos <= dgv.RowCount - 1)
{
if ((!PrintAllRows && !CheckInArray(RowPos)))
{
RowPos++;
continue;
}
CellHeight = dgv.RowHeight + 40;
if (tmpTop + CellHeight >= e.MarginBounds.Height + e.MarginBounds.Top)
{
DrawFooter(e, RowsPerPage);
NewPage = true;
PageNo++;
e.HasMorePages = true;
return;
}
else
{
#region MyRegion
if (NewPage)
{
// Draw Header
e.Graphics.DrawString(PrintTitle, new Font(dgv.GridControl.Font, FontStyle.Bold),
Brushes.Black, /*e.MarginBounds.Left*/ e.MarginBounds.Width / 2, e.MarginBounds.Top -
e.Graphics.MeasureString(PrintTitle, new Font(dgv.GridControl.Font,
FontStyle.Bold), e.MarginBounds.Width).Height - 13);
String s = DateTime.Now.ToLongDateString() + " " + DateTime.Now.ToShortTimeString();
e.Graphics.DrawString(s, new Font(dgv.GridControl.Font, FontStyle.Bold),
Brushes.Black, e.MarginBounds.Left + (e.MarginBounds.Width -
e.Graphics.MeasureString(s, new Font(dgv.GridControl.Font,
FontStyle.Bold), e.MarginBounds.Width).Width), e.MarginBounds.Top -
e.Graphics.MeasureString(PrintTitle, new Font(new Font(dgv.GridControl.Font,
FontStyle.Bold), FontStyle.Bold), e.MarginBounds.Width).Height - 13);
// Draw Columns
tmpTop = e.MarginBounds.Top;
i = 0;
foreach (GridColumn GridCol in dgv.Columns)
{
if (!GridCol.Visible)
{
continue;
}
if (!PrintDGV.SelectedColumns.Contains(GridCol.Caption))
{
continue;
}
e.Graphics.FillRectangle(new SolidBrush(Color.LightGray),
new Rectangle((int)ColumnLefts[i], tmpTop,
(int)ColumnWidths[i], HeaderHeight));
e.Graphics.DrawRectangle(Pens.Black,
new Rectangle((int)ColumnLefts[i], tmpTop,
(int)ColumnWidths[i], HeaderHeight));
e.Graphics.DrawString(GridCol.Caption, GridCol.AppearanceCell.Font,
new SolidBrush(Color.Black),
new RectangleF((int)ColumnLefts[i], tmpTop,
(int)ColumnWidths[i], HeaderHeight), StrFormat);
i++;
}
NewPage = false;
tmpTop += HeaderHeight;
}
#endregion
#region MyRegion
// Draw Columns Contents
i = 0;
string tempString = "";
foreach (GridColumn GridCol in dgv.Columns)
{
if (!GridCol.Visible)
{
continue;
}
if (!SelectedColumns.Contains(GridCol.Caption))
{
continue;
}
tempString = dgv.GetRowCellDisplayText(RowPos, GridCol.FieldName);
e.Graphics.DrawString(tempString, dgv.GridControl.Font,
new SolidBrush(dgv.GridControl.ForeColor),
new RectangleF((int)ColumnLefts[i], (float)tmpTop,
(int)ColumnWidths[i], (float)CellHeight), StrFormat);
#region MyRegion
//string type = ColumnTypes[i].ToString();
//Console.WriteLine(type);
//// For the TextBox Column
//if (((Type) ColumnTypes[i]).Name == "GridViewTextBoxColumn" ||
// ((Type) ColumnTypes[i]).Name == "GridViewLinkColumn")
//{
// e.Graphics.DrawString(tempString, Cel.InheritedStyle.Font,
// new SolidBrush(Cel.InheritedStyle.ForeColor),
// new RectangleF((int)ColumnLefts[i], (float)tmpTop,
// (int)ColumnWidths[i], (float)CellHeight), StrFormat);
//}
//// For the Button Column
//else if (((Type) ColumnTypes[i]).Name == "GridViewButtonColumn")
//{
// CellButton.Text = Cel.Value.ToString();
// CellButton.Size = new Size((int)ColumnWidths[i], CellHeight);
// Bitmap bmp =new Bitmap(CellButton.Width, CellButton.Height);
// CellButton.DrawToBitmap(bmp, new Rectangle(0, 0,
// bmp.Width, bmp.Height));
// e.Graphics.DrawImage(bmp, new Point((int)ColumnLefts[i], tmpTop));
//}
//// For the CheckBox Column
//else if (((Type) ColumnTypes[i]).Name == "GridViewCheckBoxColumn")
//{
// CellCheckBox.Size = new Size(14, 14);
// CellCheckBox.Checked = (bool)Cel.Value;
// Bitmap bmp = new Bitmap((int)ColumnWidths[i], CellHeight);
// Graphics tmpGraphics = Graphics.FromImage(bmp);
// tmpGraphics.FillRectangle(Brushes.White, new Rectangle(0, 0,
// bmp.Width, bmp.Height));
// CellCheckBox.DrawToBitmap(bmp,
// new Rectangle((int)((bmp.Width - CellCheckBox.Width) / 2),
// (int)((bmp.Height - CellCheckBox.Height) / 2),
// CellCheckBox.Width, CellCheckBox.Height));
// e.Graphics.DrawImage(bmp, new Point((int)ColumnLefts[i], tmpTop));
//}
//// For the ComboBox Column
//else if (((Type) ColumnTypes[i]).Name == "GridViewComboBoxColumn")
//{
// CellComboBox.Size = new Size((int)ColumnWidths[i], CellHeight);
// Bitmap bmp = new Bitmap(CellComboBox.Width, CellComboBox.Height);
// CellComboBox.DrawToBitmap(bmp, new Rectangle(0, 0,
// bmp.Width, bmp.Height));
// e.Graphics.DrawImage(bmp, new Point((int)ColumnLefts[i], tmpTop));
// e.Graphics.DrawString(Cel.Value.ToString(), Cel.InheritedStyle.Font,
// new SolidBrush(Cel.InheritedStyle.ForeColor),
// new RectangleF((int)ColumnLefts[i] + 1, tmpTop, (int)ColumnWidths[i]
// - 16, CellHeight), StrFormatComboBox);
//}
//// For the Image Column
//else if (((Type) ColumnTypes[i]).Name == "GridViewImageColumn")
//{
// Rectangle CelSize = new Rectangle((int)ColumnLefts[i],
// tmpTop, (int)ColumnWidths[i], CellHeight);
// Size ImgSize = ((Image)(Cel.FormattedValue)).Size;
// e.Graphics.DrawImage((Image)Cel.FormattedValue,
// new Rectangle((int)ColumnLefts[i] + (int)((CelSize.Width - ImgSize.Width) / 2),
// tmpTop + (int)((CelSize.Height - ImgSize.Height) / 2),
// ((Image)(Cel.FormattedValue)).Width, ((Image)(Cel.FormattedValue)).Height));
//}
#endregion
// Drawing Cells Borders
e.Graphics.DrawRectangle(Pens.Black, new Rectangle((int)ColumnLefts[i],
tmpTop, (int)ColumnWidths[i], CellHeight));
i++;
}
#endregion
tmpTop += CellHeight;
}
RowPos++;
// For the first page it calculates Rows per Page
if (PageNo == 1)
{
RowsPerPage++;
}
}
if (RowsPerPage == 0)
{
return;
}
// Write Footer (Page Number)
DrawFooter(e, RowsPerPage);
e.HasMorePages = false;
}
catch (Exception ex)
{
MessageDxUtil.ShowError(ex.Message);
}
}