Limit the size of string

[Sehboo]

Hi,

Is there any easy way to limit the size of the string?

I have

Private msDescription As String

I want to limit the msDescription to 50 instead of unlimitted.

I wish I could do something like

Private msDescription As String(50)

How to achive this?

Thanks

[William Ryan eMVP]

You could make a property of type string, then in the accessor verify its
length and either throw an exception or just disallow it.

--

W.G. Ryan, eMVP

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"Sehboo" <ma*********@ho tmail.com> wrote in message
news:7b******** *************** ***@posting.goo gle.com...

Hi,

Is there any easy way to limit the size of the string?

I have

Private msDescription As String

I want to limit the msDescription to 50 instead of unlimitted.

I wish I could do something like

Private msDescription As String(50)

How to achive this?

Thanks

[Telmo Sampaio]

You can use a StringBuilder object instead of a String.
Here's a nice explanation:

Dim x as New StringBuilder(5 0,50) 'Creates a string builder with 50
characters and a maximum of 50 characters
x.Append("Hello ") ' Appends data to x

Telmo Sampaio

"Sehboo" <ma*********@ho tmail.com> wrote in message
news:7b******** *************** ***@posting.goo gle.com...

Hi,

Is there any easy way to limit the size of the string?

I have

Private msDescription As String

I want to limit the msDescription to 50 instead of unlimitted.

I wish I could do something like

Private msDescription As String(50)

How to achive this?

Thanks

[Ken Tucker [MVP]]

Hi,

<VBFixedString( 50)> Dim msDescription As String

Ken

----------------------

"Sehboo" <ma*********@ho tmail.com> wrote in message
news:7b******** *************** ***@posting.goo gle.com...

Hi,

Is there any easy way to limit the size of the string?

I have

Private msDescription As String

I want to limit the msDescription to 50 instead of unlimitted.

I wish I could do something like

Private msDescription As String(50)

How to achive this?

Thanks

[Herfried K. Wagner [MVP]]

* ma*********@hot mail.com (Sehboo) scripsit:

Is there any easy way to limit the size of the string?

I have

Private msDescription As String

I want to limit the msDescription to 50 instead of unlimitted.

I wish I could do something like

Private msDescription As String(50)

How to achive this?

Just FMI: Why? As you are responsible for assigning something to the
string, you can easily check the length before assinging something.

--
Herfried K. Wagner [MVP]
<URL:http://dotnet.mvps.org/>

[Cor Ligthert]

Hi Sehboo.

Private myDescription as String
Private msDescription As String

myDescription = msDescription.s ubstring(0,50)

I hope this helps,

Cor