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XLConnect (version 1.1.0)

setDataFormat-methods: Specifying custom data formats for cell styles

Description

Specifies a custom data format for a cellstyle.

Usage

# S4 method for cellstyle
setDataFormat(object,format)

Arguments

object

The cellstyle to use

format

A data format string

Author

Martin Studer
Mirai Solutions GmbH https://mirai-solutions.ch

Details

Specifies the data format to be used by the corresponding cellstyle. Data formats are specified the standard Excel way. Refer to the Excel help or to the link below for more information.

See Also

workbook, cellstyle, setCellStyle, setStyleAction

Examples

Run this code
if (FALSE) {
# Load workbook (create if not existing)
wb <- loadWorkbook("setDataFormat.xlsx", create = TRUE)

# Create a worksheet
createSheet(wb, name = "cellstyles")

# Create a dummy data set with the current date/time (as POSIXct)
now <- data.frame(Now = Sys.time())

# Write the value to the 'cellstyles' worksheet in the top left 
# corner (cell A1)
writeWorksheet(wb, now, sheet = "cellstyles", startRow = 1, 
               startCol = 1, header = FALSE)

# Create a custom anonymous cell style
cs <- createCellStyle(wb)

# Specify a custom data format
setDataFormat(cs, format = "dddd d-m-yyyy h:mm AM/PM")

# Set the cell style created above for the top left cell (A1) in 
# the 'cellstyles' worksheet
setCellStyle(wb, sheet = "cellstyles", row = 1, col = 1, cellstyle = cs)

# Set column width to display whole time/date string
setColumnWidth(wb, sheet = "cellstyles", column = 1, width = 6000)

# Save the workbook
saveWorkbook(wb)

# clean up 
file.remove("setDataFormat.xlsx")
}

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