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Better to create new Stringbuilder or remove

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This message was discovered on ASPFriends.com 'aspngspeed' list.

Chan, Jasmine

-- Moved from [aspngdata] to [aspngspeed] by Charles M. Carroll <Click here to reveal e-mail address> --This message is in MIME format. Since your mail reader does not understandthis format, some or all of this message may not be legible.------_=_NextPart_001_01C19DEC.BD18AA3CContent-Type: text/plainHi all, In situations where you find yourself using the stringbuilder ina loop, is it better to call the remove method of the stringbuilder class toclear out the data or instantiate a new stringbuilder. For instance, I havea loop that go through and process my data. In the loop, I output the datain the string builder when certain criterias are met. Then I called theremove method to remove my data and start processing data again. Here is mypseudo-code: Dim sb as New StringBuilderFor i = 0 to list.count Select case type Case typ1 If count > limit then Console.writeline(sb.tostring) Sb.remove(0, sb.length) End if Sb.append(list.item(i)) Case typ2 If count > limit then Console.writeline(sb.tostring) Sb.remove(0, sb.length) End if Sb.append(list.item(i)) End SelectLoop Thanks in advance for your help. Jasmine ------_=_NextPart_001_01C19DEC.BD18AA3CContent-Type: text/htmlContent-Transfer-Encoding: quoted-printable<html xmlns:o=3D"urn:schemas-microsoft-com:office:office" =xmlns:w=3D"urn:schemas-microsoft-com:office:word" =xmlns:st1=3D"urn:schemas-microsoft-com:office:smarttags" =xmlns=3D"http://www.w3.org/TR/REC-html40";><head><META HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; =charset=3DUS-ASCII"><meta name=3DProgId content=3DWord.Document><meta name=3DGenerator content=3D"Microsoft Word 10"><meta name=3DOriginator content=3D"Microsoft Word 10"><link rel=3DFile-List href=3D"cid:filelist.xml@01C19DC2.3BF59110"><o:SmartTagType =namespaceuri=3D"urn:schemas-microsoft-com:office:smarttags" name=3D"place"/><style></style></head><body lang=3DEN-US link=3Dblue vlink=3Dpurple =style=3D'tab-interval:.5in'><div class=3DSection1>Hi =all,<o:p></o:p> &nbs=p; Insituations where you find yourself using the stringbuilder in a loop, =is itbetter to call the remove method of the stringbuilder class to clear =out thedata or instantiate a new stringbuilder. <spanstyle=3D'mso-spacerun:yes'> For instance, I have a loop =that gothrough and process my data. =In theloop, I output the data in the string builder when certain criterias =aremet. Then I called the =removemethod to remove my data and start processing data again.<spanstyle=3D'mso-spacerun:yes'> Here is my =pseudo-code:<o:p></o:p><o:p> </o:p></=p>Dim sb as New =StringBuilder<o:p></o:p>For i =3D 0 to =list.count<o:p></o:p> &nbs=p; Selectcase type<o:p></o:p> &nbs=p; &nbs=p; Case<spanstyle=3D'mso-tab-count:1'> =typ1<o:p></o:p> &nbs=p; &nbs=p; &nbs=p; Ifcount > limit then =<o:p></o:p> &nbs=p; &nbs=p; &nbs=p; &nbs=p; =Console.writeline(sb.tostring)<o:p></o:p> &nbs=p; &nbs=p; &nbs=p; &nbs=p; Sb.remove(0,sb.length)<o:p></o:p> &nbs=p; &nbs=p; &nbs=p; Endif &nbs=p; <o:p></o:p> &nbs=p; &nbs=p; &nbs=p; Sb.append(list.item(i))<spanstyle=3D'mso-tab-count:1'> &nbs=p; <o:p></o:p> &nbs=p; &nbs=p; Case =typ2<o:p></o:p> &nbs=p; &nbs=p; &nbs=p; Ifcount > limit then =<o:p></o:p> &nbs=p; &nbs=p; &nbs=p; &nbs=p; =Console.writeline(sb.tostring)<o:p></o:p> &nbs=p; &nbs=p; &nbs=p; &nbs=p; Sb.remove(0,sb.length)<o:p></o:p> &nbs=p; &nbs=p; &nbs=p; Endif &nbs=p; <o:p></o:p> &nbs=p; &nbs=p; &nbs=p; =Sb.append(list.item(i))<o:p></o:p> &nbs=p; EndSelect<o:p></o:p><st1:place>Loop</f=ont></st1:place><fontsize=3D2 color=3Dnavy face=3DGeorgia><o:p></o:p><o:p> </o:p></=p>Thanks in advance for your =help.<o:p></o:p><o:p> </o:p></=p>Jasmine<o:p></o:p><=/p><o:p> </o:p></=p><o:p> </o:p></div></body></html>------_=_NextPart_001_01C19DEC.BD18AA3C--

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Chan, Jasmine

Hi all,
In situations where you find yourself using the stringbuilder in
a loop, is it better to call the remove method of the stringbuilder class to
clear out the data or instantiate a new stringbuilder. For instance, I have
a loop that go through and process my data. In the loop, I output the data
in the string builder when certain criterias are met. Then I called the
remove method to remove my data and start processing data again. Here is my
pseudo-code:

Dim sb as New StringBuilder
For i = 0 to list.count
Select case type
Case typ1
If count > limit then

Console.writeline(sb.tostring)
Sb.remove(0, sb.length)
End if
Sb.append(list.item(i))
Case typ2
If count > limit then

Console.writeline(sb.tostring)
Sb.remove(0, sb.length)
End if
Sb.append(list.item(i))
End Select
Loop

Thanks in advance for your help.

Jasmine

Reply to this message...

	System.Console
	System.Text.StringBuilder

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