...
Whenever
...
you
...
change
...
the
...
Cell.Style
...
property,
...
that
...
Cell
...
gets
...
its
...
own
...
Style
...
object.
...
However,
...
if
...
you
...
create
...
a
...
new
...
Style
...
object
...
and
...
then
...
call
...
SetStyle
...
or
...
ApplyStyle on the area (Area.ApplyStyle(Style)
...
,
...
Area.SetStyle(Style)
...
)
...
or
...
range
...
(
...
Range.ApplyStyle(Style)
...
,
...
Range.SetStyle(Style)
...
)
...
you
...
want
...
to
...
affect,
...
ExcelApplication
...
will
...
not
...
have
...
to
...
create
...
a
...
separate Style
...
object
...
for
...
each
...
cell,
...
reducing
...
the
...
amount
...
of
...
memory
...
that
...
is
...
needed.
...
For
...
example,
...
if
...
you
...
are
...
applying
...
the
...
same
...
style
...
to
...
more
...
than
...
one
...
or
...
two
...
cells,
...
you
...
should
...
say:
| Section |
|---|
| Column |
|---|
| | Code Block |
|---|
| //Create a global style
GlobalStyle style = wb.CreateStyle();
//Set a cell's style to the new global style
ws.Cells[0,0].Style = style;
//Set an area's style to the new global style
ws.CreateArea(1,1,5,5).SetStyle(style);
//Set a range's style to the new global style
ws.CreateRange("D5:E6").SetStyle(style); |
|
{csharp}
{vbnet:1}
| Column |
|---|
| | Code Block |
|---|
| 'Create a global style
Dim style As GlobalStyle = wb.CreateStyle()
'Set a cell's style to the new global style
ws.Cells(0, 0).Style = style
'Set an area's style to the new global style
ws.CreateArea(1, 1, 5, 5).SetStyle(style)
'Set a range's style to the new global style
ws.CreateRange("D5:E6").SetStyle(style) |
|
{vbnet}
|
Alternatively,
...
if
...
you
...
want
...
to
...
apply
...
a
...
single
...
style
...
to
...
all
...
the
...
cells
...
in
...
a
...
column,
...
you
...
can
...
get
...
the
...
ColumnProperties
...
object
...
for
...
that
...
column
...
and
...
call
...
the SetStyle
...
method:
| Section |
|---|
| Column |
|---|
| | Code Block |
|---|
| //Get the properties for the column you want to alter
ColumnProperties properties = ws.GetColumnProperties(0);
//Apply a style to that column
properties.ApplyStyle(style); |
|
{csharp}
{vbnet:2}
| Column |
|---|
| | Code Block |
|---|
| 'Get the properties for the column you want to alter
Dim properties As ColumnProperties = ws.GetColumnProperties(0)
'Apply a style to that column
properties.ApplyStyle(style) |
|
{vbnet}
{excerpt} Using one of these two techniques to apply styles will use less memory than creating a new style for each cell or modifying the Cell.Style property directly.{excerpt}
For more information about using Styles in ExcelWriter, please refer to our tutorial [Styles in ExcelWriter]. |
| Excerpt |
|---|
Using one of these two techniques to apply styles will use less memory than creating a new style for each cell or modifying the Cell.Style property directly. |
For more information about using Styles in ExcelWriter, please refer to our tutorial Styles in ExcelWriter.
