Lowyat.NET: Latest topics by kotak

CREATE DATABASE permission denied

kotak — Mon, 05 Nov 2007 02:06:48 +0800

hello guys....
i need some help here....
im using visual studio 2005 with sql express
also installed sql management studio 2005...

evertime i open a page which have database connectivity it will come out this error...

Could not attach file 'c:\inetpub\wwwroot\test3\App_Data\helpdesk.mdf' as database 'helpdesk'. CREATE DATABASE permission denied in database 'master'.

ive added ASPNET and NETWORK SERVICE user inside both management console and the security tab inside the folder security settings...

any ideas???
any help is greatly apreciated

Conversion failed when converting nvarchar to int

kotak — Tue, 16 Oct 2007 21:53:43 +0800

hello....im very ery new to this 3-tierprogramming and dont really know what im doing.....so your help and advise are appreciated..

i got this error-->Conversion failed when converting the nvarchar value 'fwerwerwer' to data type int.

FYI......value fwerwerwer suppose to be a response to a message to be stored in a database.

this is the code for the submit button

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this is the problem class

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the problem table in database

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anybody who have any idea please advise me on what to do...im truly stumped and has been staring at this error for more than 24 hours and im quite tired so cant really function now...

please help..thanks

multi environment taskbar

kotak — Tue, 19 Jun 2007 18:54:31 +0800

i watched the leopard announcement few days ago....and i like the features where they have a multi environment taskbar.....

its like you have 4 different changeable taskbar like wut ubuntu and other linux system have....

its very convinience when im working with multiple program....
example when im doing programming on 1 environment, then browsing for code on another, then editing pictures on another....

my question is are there any software on xp that let you do this??

newbie need help....

kotak — Wed, 09 May 2007 09:23:52 +0800

guys....im a newbie in visual studio and .net environment...

im developing a mobile hospital system for my assignments....
im having troubles updating my db....fyi im using access for db and vb.net

Dim dbconn
Dim sql, dbcomm
Dim instance As New MobileControls.MobilePage

sql = "Update patient SET patient_alergies = '" & txtlabel02.Text & "', patient_history = '" & txtlabel03.Text & "', patient_note = '" & txtlabel04.Text & "', patient_status = '" & txtlabel05.Text & "', patient_drug = '" & txtlabel06.Text & "', patient_dosage = '" & txtlabel07.Text & "' Where patient_name = '" & txtnamapatient.Text & "'"
dbconn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;data source=" & Server.MapPath("hospital.mdb"))
dbconn.Open()
dbcomm = New OleDbCommand(sql, dbconn)
dbcomm.ExecuteReader()
dbconn.Close()
ActiveForm = Form1
Label2.Text = ("Update Successfull")

the error is highlighted at this part:-
dbcomm.ExecuteReader()

the error code is:
Server Error in '/test3' Application.
No value given for one or more required parameters.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.OleDb.OleDbException: No value given for one or more required parameters.

can all the sifu here help??

thumb drive problem

kotak — Sun, 09 Jul 2006 16:26:34 +0800

guys...my uncle pc got problem laa...help plzz...

something very weird happen lar...
when he put his thumbdrive in....all other usb device will be disable....including his usb mouse...then window show the "USB device not recognise"
when put out the thumbdrive...the mouse can work again......
same happen when i put in USB harddisc.....the mouse will disable....
i already formatted the computer, but the problem still persist....

the motherboard is asrock....with p4 3.0 processor

izzit because of USB port failure.....or psu dont have enuf juice(system running on chapalang PSU)or the mouse is faulty....i dun know how to test it because i dont have spare mouse......

ipaq video lagging

kotak — Tue, 11 Apr 2006 04:29:42 +0800

im using ipaq h63**(dun remember the model number)...
the one with the the little antenna

nway...the prob is when i tried to play video in window media player...the video lagging larr.....dunno why...nut the sound is ok..only the video is lag

mostly i try to play video music clips.....but cannot...tried converting it to smaller filer(using OSS video converter)....its solve the prob but the video size is small....
i want to view the clips in full screen size.....but sadly cannot...anyone know how to solve this prob???

thanks in advance