ISPCalendar.IsDateValid method
傳回布林值，指出指定的SimpleDate是否表示有效的日期值。
Namespace: Microsoft.SharePoint.Utilities
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'宣告
Function IsDateValid ( _
ByRef di As SimpleDate, _
iAdvance As Integer, _
jDayCurrent As Integer _
) As Boolean
'用途
Dim instance As ISPCalendar
Dim di As SimpleDate
Dim iAdvance As Integer
Dim jDayCurrent As Integer
Dim returnValue As Boolean
returnValue = instance.IsDateValid(di, _
iAdvance, jDayCurrent)
bool IsDateValid(
ref SimpleDate di,
int iAdvance,
int jDayCurrent
)
參數
di
Type: Microsoft.SharePoint.Utilities.SimpleDate評估SimpleDate 。
iAdvance
Type: System.Int32要使用的回曆行事曆日期的前進距離值。
jDayCurrent
Type: System.Int32整數值，表示目前 Julian 日期評估回曆行事曆日期時使用。
傳回值
Type: System.Boolean
true如果日期值無效。否則， false。