Hi!
How can I check which chars in String are UpperCase chars?
I mean for example string "aAbBc" has second and fourth character uppercase
characters, so I want to get this information somehow. I'm using VB .NET
2003, but understand C# also quite well.
--
Thanks in advance!
Mika 6 1440
like this :
Dim c As Char
For Each c In TextBox1.Text
If UCase(c) = c Then
MsgBox(c & " is uppercase")
Else
MsgBox(c & " is lowercase")
End If
Next
then i suppose instead of "MsgBox(c & " is uppercase")"
you would fill an array of chars that are returned as UCase
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Dim str As String = "aBc"
Dim ch As Char
Dim ContainsUppers As Boolean = False
For Each ch In str.ToCharArray
If ch = Char.ToUpper(ch) Then
ContainsUppers = True
Exit For
End If
Next
--
OHM ( Terry Burns )
. . . One-Handed-Man . . .
If U Need My Email ,Ask Me
Time flies when you don't know what you're doing
"Mika M" <mika.mahonen@nospam_kolumbus.fi> wrote in message
news:Oq**************@TK2MSFTNGP12.phx.gbl... Hi!
How can I check which chars in String are UpperCase chars?
I mean for example string "aAbBc" has second and fourth character
uppercase characters, so I want to get this information somehow. I'm using VB .NET 2003, but understand C# also quite well.
-- Thanks in advance!
Mika
> How can I check which chars in String are UpperCase chars?
Dim strX As String = "aAbBc"
For i As Integer = 0 To strX.Length
If strX.SubString(i,1) = strX.SubString(i,1).ToUpper Then
MessageBox.Show("Uppercase on " + CStr(i) )
End If
Next
--
Pozdrav,
Josip Medved, MCSD http://www.jmedved.com
Oh! so simple - and I didn't got it by myself :)
Thanks for every reply!
* "Mika M" <mika.mahonen@nospam_kolumbus.fi> scripsit: How can I check which chars in String are UpperCase chars?
I mean for example string "aAbBc" has second and fourth character uppercase characters, so I want to get this information somehow. I'm using VB .NET 2003, but understand C# also quite well.
\\\
Dim c As Char
For Each c in "aAbBc"
If Char.IsUpper(c) Then
...
End If
Next c
///
--
M S Herfried K. Wagner
M V P <URL:http://dotnet.mvps.org/>
V B <URL:http://dotnet.mvps.org/dotnet/faqs/>
Mika,
I would use Char.IsUpper that Herfried identified, the System.Char structure
has a number of shared functions that will check what "kind" of character
that was passed. Such as: IsControl, IsDigit, IsLetter, IsLetterOrDigit,
IsLower, IsNumber, IsPunctuation, IsSeparator, IsSurrogate, IsSymbol,
IsUpper, IsWhiteSpace.
You can also use Char.GetUnicodeCategory for similar information.
Hope this helps
Jay
"Mika M" <mika.mahonen@nospam_kolumbus.fi> wrote in message
news:Oq**************@TK2MSFTNGP12.phx.gbl... Hi!
How can I check which chars in String are UpperCase chars?
I mean for example string "aAbBc" has second and fourth character
uppercase characters, so I want to get this information somehow. I'm using VB .NET 2003, but understand C# also quite well.
-- Thanks in advance!
Mika
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