private int GetRowBestHeight(GridView _view, int row)
{
GridViewInfo viewInfo = _view.GetViewInfo() as GridViewInfo;
int height = 0;
for (int i = 0; i < _view.VisibleColumns.Count; i++)
{
GridColumnInfoArgs ex = viewInfo.ColumnsInfo[_view.Columns[i]];
if (ex == null)
{
viewInfo.GInfo.AddGraphics(null);
ex = new GridColumnInfoArgs(viewInfo.GInfo.Cache, null);
try
{
ex.InnerElements.Add(new DrawElementInfo(new GlyphElementPainter(),
new GlyphElementInfoArgs(viewInfo.View.Images, 0, null),
StringAlignment.Near));
viewInfo.PaintAppearance.Row.TextOptions.WordWrap = WordWrap.Wrap;
if (viewInfo.PaintAppearance.Row.Font.Size < _view.Columns[i].AppearanceCell.Font.Size)
{
ex.SetAppearance(_view.Columns[i].AppearanceCell);
}
else
{
ex.SetAppearance(viewInfo.PaintAppearance.Row);
}
ex.Caption = Convert.ToString(_view.GetRowCellValue(row, _view.Columns[i]));
ex.CaptionRect = new Rectangle(0, 0, _view.Columns[i].Width - 20, 17);
}
finally
{
viewInfo.GInfo.ReleaseGraphics();
}
}
GraphicsInfo grInfo = new GraphicsInfo();
ex.Appearance.TextOptions.WordWrap = WordWrap.Wrap;
grInfo.AddGraphics(null);
ex.Cache = grInfo.Cache;
bool canDrawMore = true;
string s;
if (_view.Columns[i].ColumnEdit is RepositoryItemGridLookUpEdit)
{
RepositoryItemGridLookUpEdit Rep = _view.Columns[i].ColumnEdit as RepositoryItemGridLookUpEdit;
s = Rep.GetDisplayTextByKeyValue(_view.GetRowCellValue(row, _view.Columns[i]));
}
else
{
String sf;
s = Convert.ToString(_view.GetRowCellValue(row, _view.Columns[i]));
if (_view.GetRowCellValue(row, _view.Columns[i]) is DateTime)
{
s = s.Substring(0, s.Length / 2);
}
}
Size captionSize = CalcCaptionTextSize(grInfo.Cache, ex as HeaderObjectInfoArgs, s);
Size res = ex.InnerElements.CalcMinSize(grInfo.Graphics, ref canDrawMore);
res.Height = Math.Max(res.Height, captionSize.Height);
res.Width = Math.Max(res.Width, captionSize.Width);
res = viewInfo.Painter.ElementsPainter.Column.CalcBoundsByClientRectangle(ex, new Rectangle(Point.Empty, res)).Size;
grInfo.ReleaseGraphics();
height = Math.Max(height, res.Height);
}
return(height);
}
