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You could use something other than an array.
Depending on what you are trying to accomplish you may want to use an ArrayList. It has a Contains Boolean function that will let you know if an item is in the array.
You might also look at the HashTable. It stores items in a Key - Value pair. Great for doing direct retrievals when you know the key.
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i want to display the data in the datset using crystalreportviewer. i created a dataset programatically and it contains data.but the problem is i can't view that data in the crystal report viewer.... here i am using oracle database.
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i was reading the following key
HKEY_LOCAL_MACHINE\SAM\SAM
i got the permission error.That i don't have the permission to view this one.
When i right clicked the HKEY_LOCAL_MACHINE\SAM\SAM key , there I found that the user don't have the rights to view this key.
The solution that i think is... to put the code(for reading the subkeys )under try-catch block.
Is there any thing like to change the permissions programatically.
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Of course it failed. SAM is the Security Accounts Manager. Only the System has permissions read/write anything in that key.
Nilish wrote: The solution that i think is... to put the code(for reading the subkeys )under try-catch block.
Exactly what you have to do.
Nilish wrote: Is there any thing like to change the permissions programatically
You cannot give yourself permissions higher that what you already have.
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Hi All,
I not bale figure out, how to switch between release mode and debug mode in Visual Studio 2005. It was fairly simple method in Visual studio 2003 to switch between. Just by selecting the option from dropdown list it was possible to achieve the task.
Can any body help me.
Thanks in advance
Regards,
Krishnaraj
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It's the same in 2005, if you don't see the option, right click and select the standard menu, it's in there./
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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If it doesn show in the "Standard" toolbar, you can go to the Tools menu, then Options to get to VS's config options. Find "Projects and Solutions" in the tree on left and click on it. In the right side, look for "Show advanced build configurations" and enable its checkbox.
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Hi all...i'm a newbie regarding vb.net....i only learned for few hours...
I wanna ask about performing a a certain command when a key is pressed..
for example
while "y" key is pressed
do ( so and so and so)
when "y" key is not pressed any more
do (x y z)
I need this for my robot project; i'm building a robot that will be controlled with the parallel port....i want to control the robot by pressing certain keys (something like a video game)..i was able to output to the parallel port...and i've learned about the keypress thing, i set the keypresspreview in form1 properties to "true" but forgot to take a note about the other stuff i should do and now i'm lost 
thanks
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The key press event is it, it will fire when the control has focus.
There are also key up and key down events, they may be more useful, from the sound of it.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Hi,
You should add some code in Keypress Event of Form
to trap key pressed
GoodID
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Hi,
I want to know wt is the diffrence between Active reports and Crystal reports in vb 6.0 and is active reports are suuported by .net 2.0 framework.
Pls reply asap.
Thanks.
GIRISH
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Hi
i was make a report using crystal report
and connect it to Oracle Database
the problem is that
the Oracle Adapter ge tthe data correctly
but the report dose not define the arabic language
its appear like this ?????
how i can solve this ?
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hi,
i think either font is not installed on your system or you does not change the font of fields(which relete to arabic language).If font is installed on your system, then on report select field which is related to arabic language and then changes its font from properties window.
Hope this helps
Rupesh Kumar Swami
Software Engineer,
Integrated Solution,
Bikaner (India)
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thanks a lot
the arabic language is install in my system
so i will try to change the font of field .
dose it make diferent if you know that i was use .NET 2005 ?
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dose it make diferent if you know that i was use .NET 2005 ?
i dont understand what do u want to asking ?
any way, what is the result after changes the font?
Rupesh Kumar Swami
Software Engineer,
Integrated Solution,
Bikaner (India)
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i mean is there different
in dealing with this between .NET 2003 and .NET2005 ?
and thank you
it is work
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hi khaleel,
i have no idea about .NET 2003 so i don't describe any difference
Rupesh Kumar Swami
Software Engineer,
Integrated Solution,
Bikaner (India)
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i was trying to write the following code.i think i am missing some framework base class to import.
dim key as Microsoft.win32.registrykeys =registry.localmachine
Now the problem is
where the registry.localmachine resides ?
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Nilish wrote: where the registry.localmachine resides ?
are you talking about the registry itself or the .net framework?
regards
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Sir this is VB.net Forum.Then obviously i was thinking of registry manipulations using vb.net
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Nilish wrote: where the registry.localmachine resides ?
it resides on your source code!!
Nilish wrote: dim key as Microsoft.win32.registrykeys =registry.localmachine
Now the problem is
where the registry.localmachine resides ?
if you are not sure about the namespace, then the answer is in your question: Microsoft.Win32
but if you are not sure about the registry key, the answer is: HKEY_LOCAL_MACHINE
to find this out, just type the command - regedit in the command prompt.
you can also use functions like OpenSubKey(), SetValue(), GetValue() etc... if you require.
regards
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You're missing an Import at the top of your code:
Imports Microsoft.Win32
.
.
.
Dim key As RegistryKey = Registry.LocalMachine
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i want to encrypt and decrypt simple string. i want methods where key is not required to perform encryption and decryption. even anyone knows then please provide code which is not using key.
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System.Security.Cryptography.Namespace.
Cryptography[^]
Regards,
Satips. ![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
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