| public Measure ( System maxLayoutArea ) : System.Drawing.Size | ||
| maxLayoutArea | System | SizeF structure that specifies the maximum layout area for the text. If width or height are zero the value is set to a default maximum value. |
| return | System.Drawing.Size | |
/// <summary>
/// Measures the current row when drawn with the specified cells.
/// </summary>
/// <param name="row"></param>
/// <param name="useColumnWidth">True to fix the column width when calculating the required height of the row.</param>
/// <param name="StartCol">Start column to measure</param>
/// <param name="EndCol">End column to measure</param>
/// <returns>Returns the required height</returns>
public int MeasureRowHeight(int row, bool useColumnWidth, int StartCol, int EndCol)
{
int min = Grid.MinimumHeight;
if ((GetAutoSizeMode(row) & AutoSizeMode.MinimumSize) == AutoSizeMode.MinimumSize)
{
return(min);
}
for (int c = StartCol; c <= EndCol; c++)
{
Cells.ICellVirtual cell = Grid.GetCell(row, c);
if (cell != null)
{
Position cellPosition = new Position(row, c);
Size maxLayout = Size.Empty;
//Use the width of the actual cell (considering spanned cells)
if (useColumnWidth)
{
maxLayout.Width = Grid.RangeToSize(Grid.PositionToCellRange(cellPosition)).Width;
}
CellContext cellContext = new CellContext(Grid, cellPosition, cell);
Size cellSize = cellContext.Measure(maxLayout);
if (cellSize.Height > min)
{
min = cellSize.Height;
}
}
}
return(min);
}
/// <summary>
/// Measures the current column when drawn with the specified cells.
/// </summary>
/// <param name="column"></param>
/// <param name="useRowHeight">True to fix the row height when measure the column width.</param>
/// <param name="StartRow">Start row to measure</param>
/// <param name="EndRow">End row to measure</param>
/// <returns>Returns the required width</returns>
public int MeasureColumnWidth(int column, bool useRowHeight, int StartRow, int EndRow)
{
int min = Grid.MinimumWidth;
if ((GetAutoSizeMode(column) & AutoSizeMode.MinimumSize) == AutoSizeMode.MinimumSize)
{
return(min);
}
for (int r = StartRow; r <= EndRow; r++)
{
Cells.ICellVirtual cell = Grid.GetCell(r, column);
if (cell != null)
{
Position cellPosition = new Position(r, column);
Size maxLayout = Size.Empty;
//Use the width of the actual cell (considering spanned cells)
if (useRowHeight)
{
maxLayout.Height = Grid.RangeToSize(Grid.PositionToCellRange(cellPosition)).Height;
}
CellContext cellContext = new CellContext(Grid, cellPosition, cell);
Size cellSize = cellContext.Measure(maxLayout);
if (cellSize.Width > min)
{
min = cellSize.Width;
}
}
}
return(min);
}
/// <summary>
/// Measures the current column when drawn with the specified cells.
/// </summary>
/// <param name="column"></param>
/// <param name="useRowHeight">True to fix the row height when measure the column width.</param>
/// <param name="StartRow">Start row to measure</param>
/// <param name="EndRow">End row to measure</param>
/// <returns>Returns the required width</returns>
public int MeasureColumnWidth(int column, bool useRowHeight, int StartRow, int EndRow)
{
int min = Grid.MinimumWidth;
if ((GetAutoSizeMode(column) & AutoSizeMode.MinimumSize) == AutoSizeMode.MinimumSize)
{
return(min);
}
for (int r = StartRow; r <= EndRow; r++)
{
Cells.ICellVirtual cell = Grid.GetCell(r, column);
if (cell != null)
{
Size maxLayout = Size.Empty;
if (useRowHeight)
{
maxLayout.Height = Grid.Rows.GetHeight(r);
}
CellContext cellContext = new CellContext(Grid, new Position(r, column), cell);
Size l_size = cellContext.Measure(maxLayout);
if (l_size.Width > min)
{
min = l_size.Width;
}
}
}
return(min);
}
/// <summary>
/// Measures the current column when drawn with the specified cells.
/// </summary>
/// <param name="column"></param>
/// <param name="useRowHeight">True to fix the row height when measure the column width.</param>
/// <param name="StartRow">Start row to measure</param>
/// <param name="EndRow">End row to measure</param>
/// <returns>Returns the required width</returns>
public int MeasureColumnWidth(int column, bool useRowHeight, int StartRow, int EndRow)
{
int min = Grid.MinimumWidth;
if ((GetAutoSizeMode(column) & AutoSizeMode.MinimumSize) == AutoSizeMode.MinimumSize)
return min;
for (int r = StartRow; r <= EndRow; r++)
{
Cells.ICellVirtual cell = Grid.GetCell(r, column);
if (cell != null)
{
Position cellPosition = new Position(r, column);
Size maxLayout = Size.Empty;
//Use the width of the actual cell (considering spanned cells)
if (useRowHeight)
maxLayout.Height = Grid.RangeToSize(Grid.PositionToCellRange(cellPosition)).Height;
CellContext cellContext = new CellContext(Grid, cellPosition, cell);
Size cellSize = cellContext.Measure(maxLayout);
if (cellSize.Width > min)
min = cellSize.Width;
}
}
return min;
}
/// <summary>
/// Measures the current row when drawn with the specified cells.
/// </summary>
/// <param name="row"></param>
/// <param name="useColumnWidth">True to fix the column width when calculating the required height of the row.</param>
/// <param name="StartCol">Start column to measure</param>
/// <param name="EndCol">End column to measure</param>
/// <returns>Returns the required height</returns>
public int MeasureRowHeight(int row, bool useColumnWidth, int StartCol, int EndCol)
{
int min = Grid.MinimumHeight;
if ((GetAutoSizeMode(row) & AutoSizeMode.MinimumSize) == AutoSizeMode.MinimumSize)
return min;
for (int c = StartCol; c <= EndCol; c++)
{
Cells.ICellVirtual cell = Grid.GetCell(row, c);
if (cell != null)
{
Position cellPosition = new Position(row, c);
Size maxLayout = Size.Empty;
//Use the width of the actual cell (considering spanned cells)
if (useColumnWidth)
maxLayout.Width = Grid.RangeToSize(Grid.PositionToCellRange(cellPosition)).Width;
CellContext cellContext = new CellContext(Grid, cellPosition, cell);
Size cellSize = cellContext.Measure(maxLayout);
if (cellSize.Height > min)
min = cellSize.Height;
}
}
return min;
}
