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在以前咱们讨论过给单元格设置背景色:经过重写ApplyCellStyles方法,而后设置Border的Background属性实现。本文就在此基础上讨论如何对单元格字体进行设置。post
仍是经过ApplyCellStyles方法,咱们能够拿到Border,而后从Border.Child拿到TextBlock,就能够经过TextBlock的Font相关属性(Foreground,FontWeight, TextDecorations等)设置字体。字体
所以设置单元格的前景色和背景色的代码参考以下:spa
public
override
void
ApplyCellStyles(C1FlexGrid grid, CellType cellType, CellRange range, Border bdr)
code
{
orm
var columnindex = range.Column;
blog
var rowindex = range.Row;
ip
var _textblock = bdr.Child
as
TextBlock;
get
if
(_textblock ==
null
)
return
;
产品
//check if the cell is selected or not
bool
selected=(columnindex == grid.Selection.Column && rowindex == grid.Selection.Row);
if
((columnindex == 2) && (rowindex == 3)&&!selected)
{
//set the customizations on the cell when it is not selected
bdr.Background =
new
SolidColorBrush(Colors.Red);
_textblock.Foreground= Brushes.Yellow;
}
代码效果以下:
再此基础上,咱们来讨论字体的设置,只需设置属性便可。
public
override
void
ApplyCellStyles(C1FlexGrid grid, CellType cellType, CellRange range, Border bdr)
{
var columnindex = range.Column;
var rowindex = range.Row;
var _textblock = bdr.Child
as
TextBlock;
if
(_textblock ==
null
)
return
;
//check if the cell is selected or not
bool
selected=(columnindex == grid.Selection.Column && rowindex == grid.Selection.Row);
if
((columnindex == 2) && (rowindex == 3)&&!selected)
{
//set the customizations on the cell when it is not selected
bdr.Background =
new
SolidColorBrush(Colors.Red);
_textblock.Foreground= Brushes.Yellow;
_textblock.FontSize = 14d;
_textblock.FontWeight = FontWeights.Bold;
_textblock.FontStyle = FontStyles.Italic;
}
这个时候,该单元格的背景色,前景色和字体样式都发生了改变。非选择的时候:
选择的时候:
若是这个时候但愿这个特定的单元格,在选择的时候字体样式发生改变(恢复成未设置的状态),这个时候咱们就须要添加代码,在选择的时候设置_textblock的Font相关属性重置。代码参考:
if
(selected)
{
_textblock.FontSize = 12d;
_textblock.FontWeight = FontWeights.Normal;
_textblock.FontStyle = FontStyles.Normal;
}
注意:须要在方法的最后进行Invalidate操做。
代码以下:
grid.Invalidate(
new
CellRange(3, 2));
这个时候选择单元格的结果如图:
本文的示例请下载:Wpf_Flex_CellstyleOnCell_update.zip