Syntax
| Visual Basic (Declaration) | |
|---|---|
Public Property UserDefinedFormat As String | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim instance As DateTimeCellType Dim value As String instance.UserDefinedFormat = value value = instance.UserDefinedFormat | |
| C# | |
|---|---|
public string UserDefinedFormat {get; set;} | |
Property Value
String containing the format specifiersExceptions
| Exception | Description |
|---|---|
| System.ArgumentException | Specified format is not valid |
Remarks
The formats supported are in the DateTimeFormatInfo object that can be found in the Microsoft .NET framework SDK documentation. Discussion of these formats are in the date-time formats and Custom DateTime Format Strings topics in the Microsoft .NET Developer's Guide. The fractional seconds are not supported in the DateTimeCellType (though they are in the GeneralCellType).
Briefly summarized, you can use any of the following custom date-time format specifiers:
| Format Specifier | Description |
|---|---|
| d, dd | numeric day |
| ddd | string of abbreviated day |
| dddd | string of full day name |
| f,ff, ... | most significant digits of the seconds fraction |
| F,FF, ... | most significant digits of the seconds fraction without trailing zeros |
| h, hh | hour (1 to 12) |
| H, HH | hour (1 to 24) |
| m, mm | numeric minutes |
| M, MM | numeric month |
| MMM, MMMM | abbreviated, full month name |
| s, ss | numeric seconds |
| t, tt | AM/PM designated |
| y, yy, yyyy | numeric year |
| z, zz, zzz | time zone offset |
Example
This example specifies the strings to use for the day names and month names when the format is "dddd MMMM d, yyyy".
| C# | Copy Code |
|---|---|
FarPoint.Win.Spread.CellType.DateTimeCellType dt = new FarPoint.Win.Spread.CellType.DateTimeCellType(); string[] dNames = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}; string[] mNames = {"Jan", "Feb", "Mar", "Apr", "May", "June", "July", "Aug", "Sep", "Oct", "Nov", "Dec",""}; string[] sdNames = {"SU", "M", "T", "W", "TH", "F", "S"}; string[] smNames = {"J", "F", "M", "A", "MY", "J", "JY", "AG", "S", "O", "N", "D",""}; string okbutn = "Accept"; string canbutn = "Decline"; dt.DateTimeFormat = FarPoint.Win.Spread.CellType.DateTimeFormat.UserDefined; dt.UserDefinedFormat = "dddd MMMM d, yyyy"; dt.DayNames = dNames; dt.MonthNames = mNames; dt.ShortDayNames = sdNames; dt.ShortMonthNames = smNames; dt.SetCalendarText(okbutn, canbutn); fpSpread1.ActiveSheet.Cells[0, 0].CellType = dt; fpSpread1.ActiveSheet.Cells[0, 0].Value = System.DateTime.Now; fpSpread1.ActiveSheet.Columns[0].Width = 130; | |
| Visual Basic | Copy Code |
|---|---|
Dim dt As New FarPoint.Win.Spread.CellType.DateTimeCellType() Dim dNames() As String = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"} Dim mNames() As String = {"Jan", "Feb", "Mar", "Apr", "May", "June", "July", "Aug", "Sep", "Oct", "Nov", "Dec",""} Dim sdNames() As String = {"SU", "M", "T", "W", "TH", "F", "S"} Dim smNames() As String = {"J", "F", "M", "A", "MY", "J", "JY", "AG", "S", "O", "N", "D",""} Dim okbutn As String = "Accept" Dim canbutn As String = "Decline" dt.DateTimeFormat = FarPoint.Win.Spread.CellType.DateTimeFormat.UserDefined dt.UserDefinedFormat = "dddd MMMM d, yyyy" dt.DayNames = dNames dt.MonthNames = mNames dt.ShortDayNames = sdNames dt.ShortMonthNames = smNames dt.SetCalendarText(okbutn, canbutn) FpSpread1.ActiveSheet.Cells(0, 0).CellType = dt FpSpread1.ActiveSheet.Cells(0, 0).Value = Now FpSpread1.ActiveSheet.Columns(0).Width = 130 | |
Requirements
Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8