private void LoadForm()
{
//SetReportName();
InitialPageSize();
pages.Clear();
RemoveReportControl();
if (report.ReportPages.Count > 0)
{
for (int i = 0; i < report.ReportPages.Count; i++)
{
ReportPageUI pageUI = new ReportPageUI(report.ReportPages[i]);
if (i == 0) //开始时设置第一页为当前页
{
pageUI.IsSelected = true;
this.tslPages.Text = "Page: 1/" + report.ReportPages.Count.ToString();
}
SetPageBounds(pageUI, i + 1);
// pageUI.Top += this.toolStrip.Height;
pages.Add(pageUI);
this.reportLayout.Controls.Add(pageUI);
}
}
else
{
NewReportPage();
}
}
private void SetPageBounds(ReportPageUI page, int pageNo)
{
int top = this.reportLayout.AutoScrollPosition.Y;
int left = this.reportLayout.AutoScrollPosition.X;
pagesInOnline = this.Width / pageWidth < 1 ? 1 : this.Width / pageWidth; // calculate how many pages display in one line
if (pagesInOnline > 1)
{
if (this.Width < (pageWidth * pagesInOnline) + pagesLeftSpace * (pagesInOnline - 1))
{
pagesInOnline -= 1;
}
}
// calculate page belong to which column.
int pageColumn = (pageNo % pagesInOnline) == 0 ? pagesInOnline : pageNo % pagesInOnline; // data from 1;
int firstPageLeft = (this.Width - ((pageWidth * pagesInOnline) + pagesLeftSpace * (pagesInOnline - 1))) / 2 <= 0 ? 1
: (this.Width - ((pageWidth * pagesInOnline) + pagesLeftSpace * (pagesInOnline - 1))) / 2;
int pageLeft = firstPageLeft + ((pageColumn - 1) * (pageWidth + pagesLeftSpace)) + left;
// calculate page top
pageNo = (int)(Math.Ceiling((pageNo / (double)pagesInOnline))); //pageNo data from 1;
int pageTop = (pageHeight * (pageNo - 1) + pagesSpace * (pageNo + 1) + top);
page.Bounds = new Rectangle(new Point(pageLeft, pageTop),
new Size(pageWidth, pageHeight));
pnlSpace.Location = new Point(pageLeft, pageTop + pageHeight);
pnlSpace.SendToBack();
}
private void NewReportPage()
{
ReportPage reportPage = new ReportPage();
ReportPageUI NewPageUI = new ReportPageUI(reportPage);
NewPageUI.ReportCtrlChanged += new EventHandler <ArrayChangedEventArgs <ReportCtrl> >(pageUI_ReportCtrlChanged);
SetPageBounds(NewPageUI, report.ReportPages.Count + 1);
report.ReportPages.Add(reportPage);
pages.Add(NewPageUI);
this.reportLayout.Controls.Add(NewPageUI);
reportLayout.AutoScrollPosition = new Point(0, -reportLayout.AutoScrollPosition.Y + 1169);
//ReportOperateManage.SetSeletectedPage();
}
private void PrintReport(Graphics g, ReportPageUI reportPageUI)
{
isPrinting = true;
this.Invoke(new Action(() =>
{
//reportPageUI.DrawPageHeadAndTail(g);
for (int i = reportPageUI.Controls.Count - 1; i >= 0; i--)
{
ReportCtrl rCtrl = reportPageUI.Controls[i] as ReportCtrl;
if (rCtrl != null)
{
rCtrl.IsPrint = true;
rCtrl.Draw(g, rCtrl.ReportItem.Bounds);
rCtrl.IsPrint = false;
}
}
}));
isPrinting = false;
}