public object Clone()
{
LiteralText LiteralText = new LiteralText();
LiteralText.Text = this.Text;
return(LiteralText);
}
public override bool StopEditing()
{
if (Element != null && Element.Value is LiteralText)
{
LiteralText literalText = Element.Value as LiteralText;
textbox.Text = literalText.Text;
}
base.FireEditingStopped();
return(true);
}
public override void StartEditing(EventArgs e, bool selectAll, bool autoClipboard)
{
selectAll = true;
if (Element != null && Element.Value is LiteralText)
{
LiteralText literalText = Element.Value as LiteralText;
textbox.Text = literalText.Text;
}
base.StartEditing(e, selectAll, autoClipboard);
}
public override void PaintCell(Graphics g, Rectangle r, FarPoint.Win.Spread.Appearance appearance, object value, bool isSelected, bool isLocked, float zoomFactor)
{
if (value != null && value is GridElement)
{
GridElement Element = value as GridElement;
if (Element.Value is LiteralText)
{
LiteralText literalText = Element.Value as LiteralText;
base.PaintCell(g, r, appearance, literalText.Text, isSelected, isLocked, zoomFactor);
}
}
else
{
base.PaintCell(g, r, appearance, value, isSelected, isLocked, zoomFactor);
}
}
public override void PaintCell(System.Drawing.Graphics g, System.Drawing.Rectangle r, FarPoint.Win.Spread.Appearance appearance, object value, bool isSelected, bool isLocked, float zoomFactor)
{
if (value is GridElement)
{
GridElement Element = value as GridElement;
if (Element.Value is Slash) //绘出一个斜线单元格
{
ReportElementDrawing.PaintSlash(g, r, appearance, Element);
}
else if (Element.Value is DataColumn) //绘出一个数据列
{
ReportElementDrawing.PaintDataColumn(g, r, appearance, Element);
}
else if (Element.Value is Formula) //绘出一个公式
{
ReportElementDrawing.PaintFormula(g, r, appearance, Element);
}
else if (Element.Value is Picture) //绘出一个图片
{
ReportElementDrawing.PaintImage(g, r, appearance, Element);
}
else if (Element.Value is LiteralText)//绘出文本
{
LiteralText literalText = Element.Value as LiteralText;
base.PaintCell(g, r, appearance, literalText.Text, isSelected, isLocked, zoomFactor);
}
else if (Element.Value is Variable)//绘出一个变量
{
ReportElementDrawing.PaintVariable(g, r, appearance, Element);
}
else if (Element.Value is ChartPainter)//绘出一个图表
{
ReportElementDrawing.PaintChart(g, r, appearance, Element);
}
else
{
base.PaintCell(g, r, appearance, "", isSelected, isLocked, zoomFactor);
}
ReportElementDrawing.PaintPageBreak(g, r, appearance, Element);
}
else
{
base.PaintCell(g, r, appearance, value, isSelected, isLocked, zoomFactor);
}
}