public void RePaint()
{
if (_parent != null && this.RowIndex >= _parent.FirstDisplayedScrollingRowIndex && this.ColumnIndex >= _parent.FirstDisplayedScrollingColumnIndex)
{
try
{
Rectangle rect = _parent.GetCellDisplayRectangle(this.ColumnIndex, this.RowIndex, true);
if (rect.Width > 0 && rect.Height > 0)
{
PaintCell(rect, _parent.CreateGraphics());
_parent.InvalidateCell(this.ColumnIndex, this.RowIndex);
}
}
catch { }
//_parent.UpdateCellValue(this.ColumnIndex, this.RowIndex);
}
}
/*
* protected override void PaintBorder(Graphics g, Rectangle clipBound, Rectangle drawRect, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle)
* {
* // base.PaintBorder(g, clipBound, drawRect, cellStyle, advancedBorderStyle);
* int y = drawRect.Y + drawRect.Height-1;
* g.DrawLine(new Pen(_parent.GridColor, 0.1f), drawRect.X, y, drawRect.X + drawRect.Width, y);
*
*
* }
*/
/*
* void DrawStringResizedForCellWid(SizeF size, Rectangle cellBounds, int textMargin, int textY, Graphics g)
* {
* Font font = new Font(_font, FontStyle.Regular);
* if (size.Width > this.OwningColumn.Width)
* {
* SizeF Letter1 = g.MeasureString(Text[0].ToString(), _font);
* if (this.OwningColumn.Width <= Letter1.Width)//이 경우에는 숨어있는 cell이라고 본다. loop문에 들어가면 무한루프가 된다.
* {
* }
* else
* {
* while (size.Width > this.OwningColumn.Width)
* {
* font = new Font(FontFamily.GenericMonospace, font.Size - 0.5f);// new Font( font.FontFamily, font.Size - 0.5f);// font.Size = font.Size - 0.5f;
* size = g.MeasureString(Text, font);
* }
*
* g.DrawString(Text, font, _fontColor, cellBounds.X + textMargin, textY);
* }
* }
* else
* {
* DrawSingleLine(cellBounds, g, size, textY, textMargin);
* }
* }
*/
/*
* public int GetLinesOfATextLine(SizeF textSize)
* {
* int size = (int)(textSize.Width + _textMargin);
* int lines = size / this.OwningColumn.Width; // 5/2 = 2
* if ((size % this.OwningColumn.Width) > 0) lines++; // 5%2 = 1
*
* if (this.OwningColumn.Width <= 15)//이 경우에는 숨어있는 cell이라고 본다. loop문에 들어가면 무한루프가 된다.
* {
* lines = 1;
* }
* return lines;
* }
*
* public int GetTextLines(String text)
* {
* Graphics g = _parent.CreateGraphics();
* String[] lines = text.Split("\n".ToCharArray());
* int numLines = 0;
*
* for (int i = 0; i < lines.Length; i++)
* {
* SizeF textSize = g.MeasureString(lines[i], _font);
* numLines += GetLinesOfATextLine(textSize);
* }
* return numLines;
* }
*/
public SizeF GetTextSize(String text)
{
Graphics g = _parent.CreateGraphics();
return(g.MeasureString(text, Font));
}
