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HiYa u guys.
In VB.Net, how to show a certain tab.??
I mean, if i have 1.Add 2.Update 3.Delete Tab.
what is the code for me to show the Update Tab.?
thanks...
isfufushah
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tabControl.SelectedTab = tabPage, from memory.
Christian Graus - Microsoft MVP - C++
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TabControl.SelectedTab = TabUpdCust.show
is this the code suppost to look like.
but, in my MDImodule it says it is not defined.
what is it mean.??
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Why the .show ? I'd say that's the problem, it's not correct.
Christian Graus - Microsoft MVP - C++
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o.k. can u pls show me some example coding.??
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myTabControl.SelectedTab = myTabControl.TabPages(0)
or
myTabControl.SelectedIndex = 0
Current blacklist
svmilky - Extremely rude | FeRtoll - Rude personal emails | ironstrike1 - Rude & Obnoxious behaviour
-- modified at 8:43 Thursday 25th May, 2006
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HI,
When i run my multithread program,Why the CPU use is always 100%?
Any issues will be appreciated!
ICQ:258-235-734
MSN:msnadair@hotmail.com
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codeadair wrote: When i run my multithread program,Why the CPU use is always 100%?
Any issues will be appreciated!
You need to Sleep in between.
Nibu thomas
A Developer
Programming tips[^] My site[^]
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i need to read data from a equipment continuously.
EM! I have found the reason.i evaluate data to a control of form.
And how can i avoid the problem?
ICQ:258-235-734
MSN:msnadair@hotmail.com
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codeadair wrote: need to read data from a equipment continuously.
EM! I have found the reason.i evaluate data to a control of form.
And how can i avoid the problem?
While(bThreadRunning)
'thread stuff
....
Thread.Sleep(someMilliSeconds);
End While
Nibu thomas
A Developer
Programming tips[^] My site[^]
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i think i get you.
you want to give some milliseconds to the free-time thread that counts the left time of CPU.Therefore CPU use will not be 100%.
Thank you for your bright idea.
I evalue the data (read from equipment) to form control (textbox).As below:
textbox1.text=str.tostring.trim 'str is the data
If i alter it to: console.writeline(str.tostring.trim)
The cpu use will reduce to 1% more or less.
How could i transfer the data to a form control without hige cpu usage?
Maybe we could be mailfriends.
Contact me by MSN as below
Regards.
ICQ:258-235-734
MSN:msnadair@hotmail.com
-- modified at 6:11 Thursday 25th May, 2006
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codeadair wrote: How could i transfer the data to a form control without hige cpu usage?
I don't know what you are saying. I have never experienced this. How could CPU usage go up when you are updating the value of a control.
Just a min, what is the size of str . Is it too big a string. Edit controls only take a max of 64KB. ( ) So if the string size is more that this then frequent updations could lead to 100% CPU usage.
Nibu thomas
A Developer
Programming tips[^] My site[^]
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Nibu thomas wrote: Just a min, what is the size of str. Is it too big a string. Edit controls only take a max of 64KB. () So if the string size is more that this then frequent updations could lead to 100% CPU usage
thanks for your reply
integer number. the range is 0~20000.
ICQ:258-235-734
MSN:msnadair@hotmail.com
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Well!
The important point is we can't update the form control value(as textbox) in a thread ---a network friend says
ICQ:258-235-734
MSN:msnadair@hotmail.com
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codeadair wrote: The important point is we can't update the form control value(as textbox) in a thread ---a network friend says
That's true.
Nibu thomas
A Developer
Programming tips[^] My site[^]
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Nibu thomas wrote: codeadair wrote:
The important point is we can't update the form control value(as textbox) in a thread ---a network friend says
That's true.
I need to display the data to user.And how could i deal with it?
Do be grateful for your help
ICQ:258-235-734
MSN:msnadair@hotmail.com
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codeadair wrote: I need to display the data to user.And how could i deal with it?
You need to use a delegate to invoke a method on an object not created by your thread.
Sometime back I had the same problem showing a custom dialog sometime back from a different thread. But fixed it later using delegates. Don't remember the exact thing. It's been a long time.
Nibu thomas
A Developer
Programming tips[^] My site[^]
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Yes!Sometime ago the idea flash over my brain due to internet article.
OK! i will try the idea!
Thank you!
ICQ:258-235-734
MSN:msnadair@hotmail.com
-- modified at 8:21 Thursday 25th May, 2006
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codeadair wrote: thanks for your reply
integer number. the range is 0~20000.
Then I am not sure what's going on.
codeadair wrote: i need to read data from a equipment continuously.
Is this the problem? How much time does it take to interface with this equipment?
Nibu thomas
A Developer
Programming tips[^] My site[^]
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Nibu thomas wrote: Is this the problem? How much time does it take to interface with this equipment?
1ms
ICQ:258-235-734
MSN:msnadair@hotmail.com
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hello guys,
anyone can give me a simple/brief sample code on how to convert text file to xml file
in vb.net.
thanks
-- modified at 0:39 Thursday 25th May, 2006
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That's a strange question. an xml file IS a text file. What's the format of this text file ? Do you have an XML schema you want to conform to ? Are you hoping for an automated process ? About the best you'll do there, if it's for arbitrary files, is to put <XML> at the top and </XML> at the bottom, which is of no value whatsoever.
Christian Graus - Microsoft MVP - C++
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I have a Date in the mm/dd/yyyy format(eg. 3/31/2006) how to convert it to dd/mm/yyyy format(ie. 31/3/2006). Both must be in Datetime or Date format... I want to achieve it quick. Is there a function in VB.NET to do that?
Regards,
Pedestrian
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