/// <summary>
/// Move cells from specified range to another range.
/// </summary>
/// <param name="fromRange">Cells moved from this range.</param>
/// <param name="toRange">Cells moved to this range.</param>
/// <param name="flags">Select the types of content to be moved or copied.</param>
/// <exception cref="CellDataReadonlyException">Throw when current worksheet is read-only.</exception>
/// <exception cref="RangeIntersectionException">Range to be moved or copied to that contains a part of another merged cell.</exception>
public void MoveRange(RangePosition fromRange, RangePosition toRange, PartialGridCopyFlag flags = PartialGridCopyFlag.All)
{
CopyRange(fromRange, toRange, flags, true);
//if (fromRange.Rows == this.rows.Count
// && this.HasSettings(WorksheetSettings.Behavior_DragToMoveColumnHeader))
//{
//}
}
/// <summary>
/// Repeat to copy from a separated grid to fit specified range
/// </summary>
/// <param name="grid">Partial grid to be copied</param>
/// <param name="range">Range to be copied</param>
/// <returns></returns>
public RangePosition SetPartialGridRepeatly(RangePosition range,
PartialGrid grid, PartialGridCopyFlag flag = PartialGridCopyFlag.All)
{
if (grid.Rows <= 0 || grid.Columns <= 0)
{
return(RangePosition.Empty);
}
for (int r = range.Row; r <= range.EndRow; r += grid.Rows)
{
for (int c = range.Col; c <= range.EndCol; c += grid.Columns)
{
SetPartialGrid(new RangePosition(r, c, grid.Rows, grid.Columns), grid, flag);
}
}
return(range);
}
internal RangePosition SetPartialGrid(RangePosition toRange, PartialGrid data,
PartialGridCopyFlag flag, ExPartialGridCopyFlag exFlag)
{
if (toRange.IsEmpty)
{
return(toRange);
}
toRange = FixRange(toRange);
int rows = data.Rows;
int cols = data.Columns;
if (rows + toRange.Row > this.rows.Count)
{
rows = this.rows.Count - toRange.Row;
}
if (cols + toRange.Col > this.cols.Count)
{
cols = this.cols.Count - toRange.Col;
}
if (((flag & PartialGridCopyFlag.CellData) == PartialGridCopyFlag.CellData ||
(flag & PartialGridCopyFlag.CellStyle) == PartialGridCopyFlag.CellStyle))
{
for (int r = 0; r < rows; r++)
{
for (int c = 0; c < cols; c++)
{
Cell fromCell = data.Cells == null ? null : data.Cells[r, c];
int tr = toRange.Row + r;
int tc = toRange.Col + c;
bool processed = false;
if (fromCell != null)
{
#region Merge from right side
// from cell copied as part of merged cell
if (
// is part of merged cell
!fromCell.MergeStartPos.IsEmpty
&& fromCell.MergeStartPos.Col < toRange.Col
// is right side -------+-- (undo from delete column at end of merged range)
&& (fromCell.InternalCol - fromCell.MergeStartPos.Col > tc - toRange.Col
// not inside --+----+--
&& fromCell.MergeEndPos.Col <= toRange.EndCol))
{
// from cell inside existed merged range
// these two ranges should be merged
// the original range must be expanded
Cell fromMergedStart = CreateAndGetCell(fromCell.MergeStartPos);
fromMergedStart.MergeEndPos = new CellPosition(fromMergedStart.MergeEndPos.Row, tc);
fromMergedStart.Colspan = (short)(tc - fromMergedStart.InternalCol + 1);
for (int ic = fromMergedStart.InternalCol; ic < fromMergedStart.InternalCol + fromMergedStart.Colspan; ic++)
{
var insideCell = cells[tr, ic];
if (insideCell != null)
{
insideCell.MergeEndPos = new CellPosition(insideCell.MergeEndPos.Row, tc);
}
}
Cell tocell = CreateAndGetCell(tr, tc);
tocell.MergeStartPos = fromMergedStart.InternalPos;
tocell.MergeEndPos = new CellPosition(fromMergedStart.MergeEndPos.Row, tc);
tocell.Colspan = 0;
tocell.Rowspan = 0;
if (tocell.IsEndMergedCell)
{
fromMergedStart.Bounds = GetRangePhysicsBounds(new RangePosition(
fromMergedStart.InternalPos, fromMergedStart.MergeEndPos));
}
processed = true;
}
#endregion
#region Merge from left side
// usually used when undo action: when deleting column from left side of merged cell
else if (
!fromCell.MergeEndPos.IsEmpty
// added 3/15/2016: check two unrelated ranges
&& toRange.ContainsRow(fromCell.Row)
&& fromCell.MergeEndPos.Col > toRange.EndCol &&
fromCell.MergeStartPos.Col <= toRange.EndCol
)
{
// target partial range will override exsited range
// need to update existed range at right side
int rightCol = Math.Min(fromCell.MergeEndPos.Col, this.cols.Count - 1);
Cell tocell = CreateAndGetCell(tr, tc);
tocell.MergeStartPos = new CellPosition(fromCell.MergeStartPos.Row, fromCell.MergeStartPos.Col + tc - fromCell.InternalCol);
tocell.MergeEndPos = new CellPosition(fromCell.MergeEndPos.Row, rightCol);
for (int ic = toRange.EndCol + 1; ic <= rightCol; ic++)
{
var existedEndCell = CreateAndGetCell(tr, ic);
existedEndCell.MergeStartPos = tocell.MergeStartPos;
existedEndCell.Rowspan = 0;
existedEndCell.Colspan = 0;
}
if (tocell.IsStartMergedCell)
{
tocell.Rowspan = (short)(tocell.MergeEndPos.Row - tocell.MergeStartPos.Row + 1);
tocell.Colspan = (short)(tocell.MergeEndPos.Col - tocell.MergeStartPos.Col + 1);
tocell.Bounds = GetRangeBounds(tocell.InternalPos, tocell.MergeEndPos);
// copy cell content
CellUtility.CopyCellContent(tocell, fromCell);
UpdateCellFont(tocell);
}
else
{
tocell.Rowspan = 0;
tocell.Colspan = 0;
}
processed = true;
}
#endregion // Merge from left side
#region Merge from bottom
else if (
!fromCell.MergeStartPos.IsEmpty
// above
&& fromCell.MergeStartPos.Row < toRange.Row
// merged start row in the above of target fill range
&& fromCell.InternalRow - fromCell.MergeStartPos.Row > tr - toRange.Row
// not inside current merged range
&& fromCell.MergeEndPos.Row <= toRange.EndRow)
{
var mergedStartCell = CreateAndGetCell(fromCell.MergeStartPos);
mergedStartCell.Rowspan = (short)(tr - mergedStartCell.InternalRow + 1);
for (int ir = fromCell.MergeStartPos.Row; ir < tr; ir++)
{
var existedCell = CreateAndGetCell(ir, tc);
existedCell.MergeEndPos = new CellPosition(tr, fromCell.MergeEndPos.Col);
}
var tocell = CreateAndGetCell(tr, tc);
tocell.MergeStartPos = mergedStartCell.InternalPos;
tocell.MergeEndPos = new CellPosition(tr, fromCell.MergeEndPos.Col);
tocell.Rowspan = 0;
tocell.Colspan = 0;
if (tocell.IsEndMergedCell)
{
mergedStartCell.Bounds = GetRangeBounds(mergedStartCell.InternalPos, mergedStartCell.MergeEndPos);
}
processed = true;
}
#endregion // Merge from bottom
#region Merge from top
// usually used when undo action: when deleting column from top side of merged cell
else if (
!fromCell.MergeEndPos.IsEmpty
// added 3/15/2016: check two unrelated ranges
&& toRange.ContainsColumn(fromCell.Column)
&& fromCell.MergeEndPos.Row > toRange.EndRow &&
fromCell.MergeStartPos.Row <= toRange.EndRow)
{
// target partial range will override exsited range
// need to update existed range at right side
int bottomRow = Math.Min(fromCell.MergeEndPos.Row, this.rows.Count - 1);
for (int ir = toRange.EndRow + 1; ir <= bottomRow; ir++)
{
var existedEndCell = CreateAndGetCell(ir, tc);
existedEndCell.MergeStartPos = new CellPosition(fromCell.MergeStartPos.Row, existedEndCell.MergeStartPos.Col);
existedEndCell.Rowspan = 0;
existedEndCell.Colspan = 0;
}
Cell tocell = CreateAndGetCell(tr, tc);
tocell.MergeStartPos = fromCell.MergeStartPos;
tocell.MergeEndPos = new CellPosition(bottomRow, fromCell.MergeEndPos.Col);
if (tocell.IsStartMergedCell)
{
tocell.Rowspan = (short)(tocell.MergeEndPos.Row - tocell.MergeStartPos.Row + 1);
tocell.Colspan = (short)(tocell.MergeEndPos.Col - tocell.MergeStartPos.Col + 1);
tocell.Bounds = GetRangeBounds(tocell.InternalPos, tocell.MergeEndPos);
// copy cell content
CellUtility.CopyCellContent(tocell, fromCell);
UpdateCellFont(tocell);
}
else
{
tocell.Rowspan = 0;
tocell.Colspan = 0;
}
processed = true;
}
#endregion // Merge from top
}
if (!processed)
{
Cell toCell = CreateAndGetCell(tr, tc);
if (toCell.Rowspan == 0 && toCell.Colspan == 0)
{
continue;
}
if (fromCell != null)
{
#region Copy Data
if ((flag & PartialGridCopyFlag.CellData) == PartialGridCopyFlag.CellData)
{
CellUtility.CopyCellContent(toCell, fromCell);
}
#endregion // Copy Data
#region Format Formula
#if FORMULA
if ((flag & PartialGridCopyFlag.CellFormula) == PartialGridCopyFlag.CellFormula)
{
if (fromCell.HasFormula)
{
if (fromCell.formulaTree == null)
{
try
{
fromCell.formulaTree = Formula.Parser.Parse(this.workbook, fromCell, fromCell.InnerFormula);
}
catch
{
fromCell.formulaStatus = FormulaStatus.SyntaxError;
}
}
if (fromCell.formulaTree != null)
{
var rs = new ReplacableString(fromCell.InnerFormula);
Stack <List <Cell> > dirtyCells = new Stack <List <Cell> >();
FormulaRefactor.CopyFormula(fromCell.Position, fromCell.formulaTree, toCell, rs, dirtyCells);
}
toCell.FontDirty = true;
}
}
else
{
toCell.InnerFormula = null;
}
#endif // FORMULA
#endregion // Formula Formula
#region Copy Merged info
// is single cell
if (toCell.Rowspan == 1 && toCell.Colspan == 1)
{
// then copy span info
toCell.Rowspan = fromCell.Rowspan;
toCell.Colspan = fromCell.Colspan;
if (!fromCell.MergeStartPos.IsEmpty)
{
toCell.MergeStartPos = fromCell.MergeStartPos.Offset(tr - fromCell.InternalRow, tc - fromCell.InternalCol);
#if DEBUG
Debug.Assert(toCell.MergeStartPos.Row >= 0 && toCell.MergeStartPos.Row < this.rows.Count);
Debug.Assert(toCell.MergeStartPos.Col >= 0 && toCell.MergeStartPos.Col < this.cols.Count);
#endif
}
if (!fromCell.MergeEndPos.IsEmpty)
{
toCell.MergeEndPos = fromCell.MergeEndPos.Offset(tr - fromCell.InternalRow, tc - fromCell.InternalCol);
#if DEBUG
Debug.Assert(toCell.MergeEndPos.Row >= 0 && toCell.MergeEndPos.Row < this.rows.Count);
Debug.Assert(toCell.MergeEndPos.Col >= 0 && toCell.MergeEndPos.Col < this.cols.Count);
#endif
}
}
else
{
UpdateCellFont(toCell);
}
#endregion // Copy Merged info
#region Cell Styles
if (((flag & PartialGridCopyFlag.CellStyle) == PartialGridCopyFlag.CellStyle) &&
fromCell.InnerStyle != null)
{
if (fromCell.StyleParentKind == StyleParentKind.Own)
{
// from cell has own style, need copy the style
toCell.InnerStyle = new WorksheetRangeStyle(fromCell.InnerStyle);
}
else
{
// from cell doesn't have own style, copy the reference of style
toCell.InnerStyle = fromCell.InnerStyle;
}
// copy style parent flag
toCell.StyleParentKind = fromCell.StyleParentKind;
// TODO: render alignment is not contained in cell's style
// copy the style may also need copy the render alignment
// or we need to update the cell format again?
if (fromCell.InnerStyle.HAlign == ReoGridHorAlign.General)
{
toCell.RenderHorAlign = fromCell.RenderHorAlign;
}
}
#endregion // Cell Styles
if (toCell.IsEndMergedCell)
{
Cell cell = GetCell(toCell.MergeStartPos);
Debug.Assert(cell != null);
UpdateCellBounds(cell);
}
else if (toCell.Rowspan == 1 && toCell.Colspan == 1)
{
UpdateCellFont(toCell);
}
}
else
{
cells[tr, tc] = null;
}
}
}
}
}
// h-borders
if ((flag & PartialGridCopyFlag.HBorder) == PartialGridCopyFlag.HBorder)
{
if (data.HBorders == null)
{
// cut left side border
if (toRange.Col > 0)
{
for (int r = toRange.Row; r <= toRange.EndRow; r++)
{
this.CutBeforeHBorder(r, toRange.Col);
}
}
// set borders to null
this.hBorders.Iterate(toRange.Row, toRange.Col, rows, cols, true, (r, c, fromHBorder) =>
{
this.hBorders[r, c] = null;
return(1);
}
);
}
else
{
// TODO: need to improve performance
for (int r = 0; r < rows + 1; r++)
{
for (int c = 0; c < cols; c++)
{
int tr = toRange.Row + r;
int tc = toRange.Col + c;
this.CutBeforeHBorder(tr, tc);
var fromHBorder = data.HBorders[r, c];
if (fromHBorder == null)
{
hBorders[tr, tc] = null;
}
else
{
RangeBorderStyle style = fromHBorder.Style;
int hcols = fromHBorder.Span;
if (hcols > cols - c)
{
hcols = cols - c;
}
this.GetHBorder(tr, tc).Span = hcols;
if (data.HBorders[r, c].Style != null)
{
// in last col
//if (c == cols - 1)
// SetHBorders(tr, tc, hcols, style, fromHBorder.Pos);
//else
// hBorders[tr, tc].Border = style;
SetHBorders(tr, tc, hcols, style, fromHBorder.Pos);
}
else
{
hBorders[tr, tc].Style = RangeBorderStyle.Empty;
}
}
}
}
}
}
// v-borders
if ((flag & PartialGridCopyFlag.VBorder) == PartialGridCopyFlag.VBorder)
{
if (data.VBorders == null)
{
// cut top side border
if (toRange.Row > 0)
{
for (int c = toRange.Col; c <= toRange.EndCol; c++)
{
CutBeforeVBorder(toRange.Row, c);
}
}
// set border to null
this.vBorders.Iterate(toRange.Row, toRange.Col, rows, cols, true, (r, c, fromVBorder) =>
{
this.vBorders[r, c] = null;
return(1);
}
);
}
else
{
// TODO: need to improve performance
for (int r = 0; r < rows; r++)
{
for (int c = 0; c < cols + 1; c++)
{
int tr = toRange.Row + r;
int tc = toRange.Col + c;
this.CutBeforeVBorder(tr, tc);
var fromVBorder = data.VBorders[r, c];
if (fromVBorder == null)
{
vBorders[tr, tc] = null;
}
else
{
RangeBorderStyle style = fromVBorder.Style;
int vrows = fromVBorder.Span;
if (vrows > rows - r)
{
vrows = rows - r;
}
GetVBorder(tr, tc).Span = vrows;
if (data.VBorders[r, c].Style != null)
{
// is last row
//if (r == rows - 1)
// SetVBorders(tr, tc, vrows, style, fromVBorder.Pos);
//else
// vBorders[tr, tc].Border = fromVBorder.Border;
this.SetVBorders(tr, tc, vrows, style, fromVBorder.Pos);
}
else
{
this.vBorders[tr, tc].Style = RangeBorderStyle.Empty;
}
}
}
}
}
}
return(new RangePosition(toRange.Row, toRange.Col, rows, cols));
}
internal RangePosition SetPartialGrid(RangePosition toRange, PartialGrid data,
PartialGridCopyFlag flag)
{
return(this.SetPartialGrid(toRange, data, flag, ExPartialGridCopyFlag.None));
}
internal PartialGrid GetPartialGrid(RangePosition range, PartialGridCopyFlag flag, ExPartialGridCopyFlag exFlag,
bool checkIntersectedRange = false)
{
range = FixRange(range);
if (checkIntersectedRange)
{
var intersectedRange = CheckIntersectedMergingRange(range);
if (intersectedRange != RangePosition.Empty)
{
throw new RangeIntersectionException(intersectedRange);
}
}
int rows = range.Rows;
int cols = range.Cols;
PartialGrid data = new PartialGrid()
{
Columns = cols,
Rows = rows,
};
if ((flag & PartialGridCopyFlag.CellData) == PartialGridCopyFlag.CellData ||
(flag & PartialGridCopyFlag.CellStyle) == PartialGridCopyFlag.CellStyle)
{
data.Cells = new CellArray();
for (int r = range.Row; r <= range.EndRow; r++)
{
for (int c = range.Col; c <= range.EndCol; c++)
{
var cell = this.cells[r, c];
int toRow = r - range.Row;
int toCol = c - range.Col;
//if (cell == null && data.Cells[toRow, toCol] == null)
//{
// c++;
// continue;
//}
Cell toCell = null;
if (cell != null)
{
toCell = new Cell(this);
CellUtility.CopyCell(toCell, cell);
}
else
{
StyleParentKind pKind = StyleParentKind.Own;
var style = StyleUtility.FindCellParentStyle(this, r, c, out pKind);
style = StyleUtility.DistinctStyle(style, Worksheet.DefaultStyle);
if (style != null)
{
toCell = new Cell(this);
toCell.Colspan = 1;
toCell.Rowspan = 1;
toCell.InnerStyle = style;
toCell.StyleParentKind = StyleParentKind.Own;
}
}
if (toCell != null)
{
data.Cells[toRow, toCol] = toCell;
}
//c += (cell == null || cell.Colspan < 1) ? 1 : cell.Colspan;
}
}
}
if ((flag & PartialGridCopyFlag.HBorder) == PartialGridCopyFlag.HBorder)
{
data.HBorders = new HBorderArray();
hBorders.Iterate(range.Row, range.Col, rows + 1, cols, true, (r, c, hBorder) =>
{
// only copy borders they belong to the cell (unless BorderOutsideOwner is specified)
if (((exFlag & ExPartialGridCopyFlag.BorderOutsideOwner) == ExPartialGridCopyFlag.BorderOutsideOwner) ||
(hBorder != null && hBorder.Pos == HBorderOwnerPosition.None) ||
(
(r != range.Row ||
(hBorder != null &&
(hBorder.Pos & HBorderOwnerPosition.Top) == HBorderOwnerPosition.Top))
&&
(r != range.EndRow + 1 ||
(hBorder != null &&
(hBorder.Pos & HBorderOwnerPosition.Bottom) == HBorderOwnerPosition.Bottom)))
)
{
int toCol = c - range.Col;
ReoGridHBorder thBorder = ReoGridHBorder.Clone(hBorder);
if (thBorder != null && thBorder.Span > cols - toCol)
{
thBorder.Span = cols - toCol;
}
data.HBorders[r - range.Row, toCol] = thBorder;
}
return(1);
});
}
if ((flag & PartialGridCopyFlag.VBorder) == PartialGridCopyFlag.VBorder)
{
data.VBorders = new VBorderArray();
vBorders.Iterate(range.Row, range.Col, rows, cols + 1, true, (r, c, vBorder) =>
{
// only copy borders they belong to the cell (unless BorderOutsideOwner is specified)
if (((exFlag & ExPartialGridCopyFlag.BorderOutsideOwner) == ExPartialGridCopyFlag.BorderOutsideOwner) ||
(vBorder != null && vBorder.Pos == VBorderOwnerPosition.None) ||
(
(c != range.Col ||
(vBorder != null &&
(vBorder.Pos & VBorderOwnerPosition.Left) == VBorderOwnerPosition.Left))
&&
(c != range.EndCol + 1 ||
(vBorder != null &&
(vBorder.Pos & VBorderOwnerPosition.Right) == VBorderOwnerPosition.Right)))
)
{
int toRow = r - range.Row;
ReoGridVBorder tvBorder = ReoGridVBorder.Clone(vBorder);
if (tvBorder != null && tvBorder.Span > rows - toRow)
{
tvBorder.Span = rows - toRow;
}
data.VBorders[toRow, c - range.Col] = tvBorder;
}
return(1);
});
}
return(data);
}
/// <summary>
/// Compare this partial grid to another grid with specified comparison flag
/// </summary>
/// <param name="anotherPartialGrid">another partial grid to be compared</param>
/// <param name="flag">comparison flag</param>
/// <returns>true if two partial grid are same, otherwise return false</returns>
public bool Equals(PartialGrid anotherPartialGrid, PartialGridCopyFlag flag)
{
if (anotherPartialGrid.rows != rows ||
anotherPartialGrid.cols != cols)
{
return(false);
}
for (int r = 0; r < rows; r++)
{
for (int c = 0; c < cols; c++)
{
var a = cells[r, c];
var b = anotherPartialGrid.cells[r, c];
if ((flag & PartialGridCopyFlag.CellData) == PartialGridCopyFlag.CellData)
{
if (a == null && b != null ||
b == null && a != null ||
a.InnerData == null || b.InnerData != null ||
b.InnerData == null || a.InnerData != null)
{
return(false);
}
if (Convert.ToString(a.DisplayText) != Convert.ToString(b.DisplayText))
{
return(false);
}
if (!string.Equals(a.InnerFormula, b.InnerFormula, StringComparison.CurrentCultureIgnoreCase))
{
return(false);
}
if (a.DataFormat != b.DataFormat)
{
return(false);
}
if (a.DataFormatArgs == null && b.DataFormatArgs != null ||
a.DataFormatArgs != null && b.DataFormatArgs == null)
{
return(false);
}
if (!a.DataFormatArgs.Equals(b.DataFormatArgs))
{
return(false);
}
}
if ((flag & PartialGridCopyFlag.CellStyle) == PartialGridCopyFlag.CellStyle &&
WorksheetRangeStyle.Equals(a.InnerStyle, b.InnerStyle))
{
return(false);
}
if ((flag & PartialGridCopyFlag.HBorder) == PartialGridCopyFlag.HBorder)
{
var ba = hBorders[r, c];
var bb = anotherPartialGrid.hBorders[r, c];
if (ba == null && bb != null ||
bb == null && ba != null)
{
return(false);
}
if (ba.Span != bb.Span ||
!ba.Style.Equals(bb.Style) ||
!ba.Pos.Equals(bb.Pos))
{
return(false);
}
}
if ((flag & PartialGridCopyFlag.VBorder) == PartialGridCopyFlag.VBorder)
{
var ba = vBorders[r, c];
var bb = anotherPartialGrid.vBorders[r, c];
if (ba == null && bb != null ||
bb == null && ba != null)
{
return(false);
}
if (ba.Span != bb.Span ||
!ba.Style.Equals(bb.Style) ||
!ba.Pos.Equals(bb.Pos))
{
return(false);
}
}
}
}
return(true);
}
/// <summary>
/// Copy content from specified range to another range.
/// </summary>
/// <remarks>
/// The range copied from cannot be a part of another range, <para>fromRange</para> contains a part of
/// another range will cause <code>RangeIntersectionException</code>.
/// Operation will be cancelled if <para>fromRange</para> is same as <para>toRange</para>
/// </remarks>
/// <param name="fromRange">Range to be copied from.</param>
/// <param name="toRange">Target position that is used to put copied content.</param>
/// <param name="flags">Content flags that specifiy the types of content to be copied. (Value of this flag can be data, borders, styles and etc.)</param>
/// <param name="moveRange">Determines that whether or not to remove content from original range. Set true to move range; set false to copy range.</param>
/// <exception cref="CellDataReadonlyException">Throw when current worksheet is read-only.</exception>
/// <exception cref="RangeIntersectionException">Range to be moved or copied contains a part of another merged cell.</exception>
/// <exception cref="RangeContainsReadonlyCellsException">Thrown when specified target range contains any read-only cell that cannot be overwritten.</exception>
internal void CopyRange(RangePosition fromRange, RangePosition toRange, PartialGridCopyFlag flags = PartialGridCopyFlag.All,
bool moveRange = false)
{
if (this.HasSettings(WorksheetSettings.Edit_Readonly))
{
throw new CellDataReadonlyException(fromRange.StartPos);
}
if (fromRange == toRange)
{
return;
}
// TODO: enable two ranges intersecting
//if (fromRange.IntersectWith(toRange))
//{
// throw new RangeIntersectionException(toRange);
//}
RangePosition intersectedRange = this.CheckIntersectedMergingRange(fromRange);
if (intersectedRange != RangePosition.Empty)
{
throw new RangeIntersectionException(fromRange);
}
intersectedRange = this.CheckIntersectedMergingRange(toRange);
if (intersectedRange != RangePosition.Empty)
{
throw new RangeIntersectionException(toRange);
}
if (CheckRangeReadonly(fromRange))
{
throw new RangeContainsReadonlyCellsException(fromRange);
}
if (CheckRangeReadonly(toRange))
{
throw new RangeContainsReadonlyCellsException(fromRange);
}
var bcmrearg = new BeforeCopyOrMoveRangeEventArgs(fromRange, toRange);
if (moveRange)
{
this.BeforeRangeMove?.Invoke(this, bcmrearg);
}
else
{
this.BeforeRangeCopy?.Invoke(this, bcmrearg);
}
if (bcmrearg.IsCancelled)
{
return;
}
var pgrid = GetPartialGrid(fromRange);
// move range
if (moveRange)
{
UnmergeRange(fromRange);
ClearRangeContent(fromRange, CellElementFlag.All);
}
SetPartialGrid(toRange, pgrid);
if (moveRange)
{
AfterRangeMove?.Invoke(this, new CopyOrMoveRangeEventArgs(fromRange, toRange));
}
else
{
AfterRangeCopy?.Invoke(this, new CopyOrMoveRangeEventArgs(fromRange, toRange));
}
}
/// <summary>
/// Copy content from specified range to another range.
/// </summary>
/// <remarks>
/// The range copied from cannot be a part of another range, <para>fromRange</para> contains a part of
/// another range will cause RangeIntersectionException.
/// </remarks>
/// <param name="fromRange">The range to be copied from.</param>
/// <param name="toRange">Target position that is used to put copied content.</param>
/// <param name="flags">Content flags that specifiy the types of content to be copied. (Value of this flag can be data, borders, styles and etc.)</param>
/// <exception cref="CellDataReadonlyException">Throw when current worksheet is read-only.</exception>
/// <exception cref="RangeIntersectionException">Range to be moved or copied to that contains a part of another merged cell.</exception>
/// <exception cref="RangeContainsReadonlyCellsException">Thrown when specified target range contains any read-only cell that cannot be overwritten.</exception>
public void CopyRange(RangePosition fromRange, RangePosition toRange, PartialGridCopyFlag flags = PartialGridCopyFlag.All)
{
CopyRange(fromRange, toRange, flags, false);
}
/// <summary>
/// Create action to remove data from specified range.
/// </summary>
/// <param name="range">data from cells in this range will be removed.</param>
public RemoveRangeDataAction(RangePosition range, PartialGridCopyFlag flag = PartialGridCopyFlag.All)
: base(range)
{
this.flag = flag;
}
