Hi,
I'm pretty new to Visual Basic and programming in general. I want to
know if it's possible to create an If statement that asks if a value is
an integer. If it's an integer it does one thing, if it's a decimal
value it does something else. Something like the following...
If i = integer Then
..... a....
Else
...... b .....
EndIf
Seems like it should be fairly simple to me. Any help would be
appreciated, thanks.
6  2379 
Hi,
If is integer or decimal? I don't know...
but you can use
If IsNumeric(value )
If NOT IsNumeric(value )
code in VB.NET of kors
Mrozu Ja**********@ec .gc.ca napisal(a):
Hi,
I'm pretty new to Visual Basic and programming in general. I want to
know if it's possible to create an If statement that asks if a value is
an integer. If it's an integer it does one thing, if it's a decimal
value it does something else. Something like the following...
If i = integer Then
.... a....
Else
..... b .....
EndIf
Seems like it should be fairly simple to me. Any help would be
appreciated, thanks.
I don't know if there is a more elegant way, but this will work:
if cdbl(cint(i)) = i then
' i is an integer
else
' i is not an integer
endif
If i = 5.2, say, then cint(i) gives 5, cdbl(cint(i)) gives 5.0 and the test
fails.
I hope this helps,
--
Helen
"Ja**********@e c.gc.ca" wrote:
Hi,
I'm pretty new to Visual Basic and programming in general. I want to
know if it's possible to create an If statement that asks if a value is
an integer. If it's an integer it does one thing, if it's a decimal
value it does something else. Something like the following...
If i = integer Then
..... a....
Else
...... b .....
EndIf
Seems like it should be fairly simple to me. Any help would be
appreciated, thanks.
Hi,
I'm pretty new to Visual Basic and programming in general. I want to
know if it's possible to create an If statement that asks if a value
is
an integer. If it's an integer it does one thing, if it's a decimal
value it does something else. Something like the following...
If i = integer Then
.... a....
Else
..... b .....
EndIf
Seems like it should be fairly simple to me. Any help would be
appreciated, thanks.
If TypeOf i is Integer then
' do something
ElseIf TypeOf i is Decimal then
' do something
Else
Throw New ArgumentExcepti on()
End If
Jim Wooley http://devauthority.com/blogs/jwooley/default.aspx
<Ja**********@e c.gc.caschrieb:
I'm pretty new to Visual Basic and programming in general. I want to
know if it's possible to create an If statement that asks if a value is
an integer. If it's an integer it does one thing, if it's a decimal
value it does something else. Something like the following...
If i = integer Then
.... a....
Else
..... b .....
EndIf
'If d = CInt(d) Then...'
--
M S Herfried K. Wagner
M V P <URL:http://dotnet.mvps.org/>
V B <URL:http://dotnet.mvps.org/dotnet/faqs/>
Hi
If you're using .Net 2 then you could try using
Int32.TryParse( yourvalue)
Cheers
Martin
Herfried K. Wagner [MVP] wrote:
<Ja**********@e c.gc.caschrieb:
I'm pretty new to Visual Basic and programming in general. I want to
know if it's possible to create an If statement that asks if a value is
an integer. If it's an integer it does one thing, if it's a decimal
value it does something else. Something like the following...
If i = integer Then
.... a....
Else
..... b .....
EndIf
'If d = CInt(d) Then...'
--
M S Herfried K. Wagner
M V P <URL:http://dotnet.mvps.org/>
V B <URL:http://dotnet.mvps.org/dotnet/faqs/>
Ja**********@ec .gc.ca wrote:
I'm pretty new to Visual Basic and programming in general. I want to
know if it's possible to create an If statement that asks if a value is
an integer.
Do you mean
(a) The /value/ in a variable is an integer?
If i = Int( i ) Then
...
(b) The /Type/ of the variable holding the value is an Integer?
If TypeOf i Is Integer Then
...
The latter test extends to all data types, including you own classes, as in
If TypeOf sender Is CustomListView Then
With DirectCast(send er, CustomListView)
...
End With
...
HTH,
Phill W. This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
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