protected virtual void CreateCell(
TreeViewSpreadExportCell cell,
int currentRowIndex,
int currentColumnIndex)
{
this.spreadExportRenderer.CreateCellSelection(currentRowIndex, currentColumnIndex, currentRowIndex, currentColumnIndex + cell.ColSpan - 1);
if (cell.ColSpan > 1)
{
this.spreadExportRenderer.MergeCellSelection();
}
TreeViewSpreadExportContentCell exportContentCell = cell as TreeViewSpreadExportContentCell;
if (exportContentCell != null)
{
if (!string.IsNullOrEmpty(exportContentCell.FormatString))
{
this.spreadExportRenderer.SetCellSelectionFormat(exportContentCell.FormatString);
}
if (exportContentCell.Value != null)
{
this.spreadExportRenderer.SetCellSelectionValue(new DataTypeConvertor().ConvertToDataType(exportContentCell.Value), exportContentCell.Value);
}
else if (!string.IsNullOrEmpty(exportContentCell.Text))
{
this.spreadExportRenderer.SetCellSelectionValue(exportContentCell.Text);
}
object cellSelectionValue = this.spreadExportRenderer.GetCellSelectionValue();
if (cellSelectionValue is DateTime && !this.CheckDateTimeValue((DateTime)cellSelectionValue))
{
throw new FormatException("The DateTime value is not supported in Excel!");
}
}
if (!this.ExportVisualSettings && this.CellFormatting == null)
{
return;
}
if (cell.Font == null)
{
cell.Font = Control.DefaultFont;
}
this.spreadExportRenderer.CreateCellStyleInfo(cell.BackColor, cell.ForeColor, cell.Font.FontFamily, (double)cell.Font.Size, cell.Font.Bold, cell.Font.Italic, cell.Font.Underline, cell.TextAlignment, cell.TextWrap, cell.BorderBoxStyle, cell.BorderColor, cell.BorderTopColor, cell.BorderBottomColor, cell.BorderRightColor, cell.BorderLeftColor);
}
private TreeViewSpreadExportRow CreateExportRow(
RadTreeNode treeNode,
int currentRowIndex,
ref bool skipHiddenChildNodes,
ref int collapsedParentLevel,
ref bool exportChildNodesHidden)
{
if (!treeNode.Expanded && this.CollapsedNodeOption == HiddenOption.DoNotExport)
{
skipHiddenChildNodes = true;
collapsedParentLevel = treeNode.Level;
}
if (exportChildNodesHidden && collapsedParentLevel >= treeNode.Level)
{
exportChildNodesHidden = false;
}
TreeNodeElement treeNodeElement1 = (TreeNodeElement)null;
TreeNodeElement treeNodeElement2 = (TreeNodeElement)null;
int num = 1;
RadTreeViewVirtualizedContainer virtualizedContainer = (RadTreeViewVirtualizedContainer)null;
int height = treeNode.ActualSize.Height == 0 ? this.defaultItemSize.Height : treeNode.ActualSize.Height;
if (this.ExportVisualSettings)
{
virtualizedContainer = this.treeView.TreeViewElement.ViewElement as RadTreeViewVirtualizedContainer;
if (this.treeView.TreeViewElement.AllowAlternatingRowColor && currentRowIndex % 2 != 0)
{
treeNodeElement1 = new TreeNodeElement();
virtualizedContainer.Children.Add((RadElement)treeNodeElement1);
num = 2;
}
treeNodeElement2 = this.elementProvider.GetElement(treeNode, (object)null) as TreeNodeElement;
virtualizedContainer.Children.Add((RadElement)treeNodeElement2);
treeNodeElement2.Attach(treeNode, (object)null);
}
TreeViewSpreadExportRow viewSpreadExportRow = new TreeViewSpreadExportRow();
for (int index = 0; index < treeNode.Level; ++index)
{
TreeViewSpreadExportIndentCell exportIndentCell = new TreeViewSpreadExportIndentCell();
exportIndentCell.Size = new Size(this.NodeIndent, exportChildNodesHidden ? 0 : -1);
if (this.ExportVisualSettings && treeNodeElement2.LinesContainerElement.LayoutableChildrenCount > 0)
{
this.GetStylesFromVisualCell((TreeViewSpreadExportCell)exportIndentCell, (LightVisualElement)treeNodeElement2.ContentElement);
}
this.OnCellFormatting(new TreeViewSpreadExportCellFormattingEventArgs((TreeViewSpreadExportCell)exportIndentCell, treeNode, currentRowIndex));
viewSpreadExportRow.Cells.Add((TreeViewSpreadExportCell)exportIndentCell);
}
if (this.ExportImages)
{
TreeViewSpreadExportImageCell spreadExportImageCell = new TreeViewSpreadExportImageCell();
if (treeNode.Image != null && !exportChildNodesHidden)
{
spreadExportImageCell.Size = new Size(treeNode.Image.Size.Width, height);
spreadExportImageCell.Image = treeNode.Image;
spreadExportImageCell.ImageAlignment = ContentAlignment.MiddleLeft;
}
else
{
spreadExportImageCell.Size = new Size(this.NodeIndent, exportChildNodesHidden ? 0 : -1);
}
if (this.ExportVisualSettings)
{
if (treeNodeElement2.ImageElement.Image != null)
{
spreadExportImageCell.Image = treeNodeElement2.ImageElement.Image;
spreadExportImageCell.Size = new Size(treeNodeElement2.ImageElement.Image.Size.Width, height);
}
spreadExportImageCell.ImageAlignment = treeNodeElement2.ImageElement.ImageAlignment;
this.GetStylesFromVisualCell((TreeViewSpreadExportCell)spreadExportImageCell, (LightVisualElement)treeNodeElement2.ContentElement);
}
this.OnCellFormatting(new TreeViewSpreadExportCellFormattingEventArgs((TreeViewSpreadExportCell)spreadExportImageCell, treeNode, currentRowIndex));
viewSpreadExportRow.Cells.Add((TreeViewSpreadExportCell)spreadExportImageCell);
}
int width = (treeNode.ActualSize.Width == 0 ? this.defaultItemSize.Width : treeNode.ActualSize.Width) - treeNode.Level * this.NodeIndent;
TreeViewSpreadExportContentCell exportContentCell = new TreeViewSpreadExportContentCell();
exportContentCell.Text = treeNode.Text;
exportContentCell.Size = new Size(width, exportChildNodesHidden ? 0 : height);
exportContentCell.ColSpan += this.depthOfTree - treeNode.Level;
if (this.ExportVisualSettings)
{
this.GetStylesFromVisualCell((TreeViewSpreadExportCell)exportContentCell, (LightVisualElement)treeNodeElement2.ContentElement);
}
this.OnCellFormatting(new TreeViewSpreadExportCellFormattingEventArgs((TreeViewSpreadExportCell)exportContentCell, treeNode, currentRowIndex));
viewSpreadExportRow.Cells.Add((TreeViewSpreadExportCell)exportContentCell);
if (this.ExportVisualSettings)
{
this.elementProvider.CacheElement((IVirtualizedElement <RadTreeNode>)treeNodeElement2);
treeNodeElement2.Detach();
virtualizedContainer.Children.Remove((RadElement)treeNodeElement2);
if (num == 2)
{
virtualizedContainer.Children.Remove((RadElement)treeNodeElement1);
}
}
if (!exportChildNodesHidden)
{
exportChildNodesHidden = !treeNode.Expanded && this.CollapsedNodeOption == HiddenOption.ExportAsHidden;
collapsedParentLevel = treeNode.Level;
}
return(viewSpreadExportRow);
}