Система бизнес-аналитики Stimulsoft | Форум

Код: Выделить всё

      // routine that sets width of the rendered pages (when cross-tab)
    // also replaces the caption of given text control (in title)
    // and finally, detects whether the print button is enabled or disabled
    private void SetCrossTabReportFixes()
    {
      // quit routine if no data specified for the cross-tab
      if (crossTabNames == null || textControls == null || textToAdd == string.Empty)
        return;

      const double defaultPageWidth = 29.7; // default landscape page width
      double finalPageWidth = defaultPageWidth; // set default page width
      double crossTabWidth = defaultPageWidth; // default crosstab width

      foreach (StiPage page in stiReport.RenderedPages)
      {
        double pageMargins = page.Margins.Right + page.Margins.Left; // calc margins from both sides (to add 'em to the width)
        double workPageWidth = defaultPageWidth - pageMargins; // workspace

        foreach (string tab in crossTabNames)
        {
          // skip controls that ain't exist
          if (page.Components.IndexOf(tab) < 0)
            continue;

          if (page.Components[tab] is StiContainer)
          {
            StiContainer crossTab = (StiContainer)page.Components[tab];
            crossTabWidth = crossTab.Width; // save crosstab rendered width

            if (crossTab.Width > workPageWidth)
              page.PageWidth = crossTab.Width + pageMargins;
            else
            {
              // if it's lesser
              if (crossTab.Width < workPageWidth)
                page.PageWidth = defaultPageWidth;
              else // if equals
                if (crossTab.Width == defaultPageWidth)
                  page.PageWidth = defaultPageWidth + pageMargins;
            }

            finalPageWidth = page.PageWidth;
          } // if (page
        } // end cycle
      }

      // get flag according to the final page width
      bool isPrintVisible = (finalPageWidth <= defaultPageWidth);

      // if the report ain't printable and rendered pages has at least one
      if (!isPrintVisible && stiReport.RenderedPages.Count > 0)
      {
        StiPage page = stiReport.RenderedPages[0]; // get first page reference (change the caption at the first page only)

        foreach (string ctrl in textControls)
        {
          if (page.Components.IndexOf(ctrl) >= 0)
            if (page.Components[ctrl] is StiText)
            {
              StiText ctrlText = (StiText)page.Components[ctrl]; // get text control reference
              ctrlText.Text += textToAdd; // add text to the caption
              ctrlText.Width = crossTabWidth; // set caption width equals to crosstab width
            }
        } // end cycle
      }

      // finally show or hide print button according to the final page width
      SetShowPrintButton(isPrintVisible);
    }

Код: Выделить всё

const int maxWidth = 500;

Page1.Width = maxWidth;
CrossTab2.Width = maxWidth;