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sebogawa wrote: thats the video feed bitmap thing
And is the 'bitmap thing' actually a control?
If it is, then in the designer, select it, in the Properties Window , switch to Events page and double click on the MouseMove event. Put your code in the handler stub created in the code view for the form, should work OK, no need for offsets etc..
Henry Minute
Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”
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i tried to add the items in listbox from database but it adds only one record from database
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how did you try to do it? post some example code
Life goes very fast. Tomorrow, today is already yesterday.
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Try to use this two properties: DataValueField and DataTextField.
e.g.
<br />
myListBox.DataSouce = SOURCE_FROM_DB;<br />
myListBox.DataValueField = "VALUE_COLUMN_NAME";<br />
myListBox.DataTextField = "TEXT_COLUMN_NAME";<br />
myListBox.DataBind();<br />
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Hi all, I have a dataset which I have designed in database designer. I have desinged a form with drag drop datasources. So there is a navigator. If I change some textboxt value etc.. at run time, When I had pressed buttons on navigator (Next, Previous, First or Last) before I saved. , Can it give a message that is
"There are some changes. Do you want to save ??"
How can I understand cahnges on dataset at runtime ??
Thanks all
S.A.A
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Hello,
I really want to create a help page in my C# windows application and was wondering if anyone has any recommendations on best practice for this.
Cheers,
Chris
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There are plenty of examples for this on MSDN and the Web. Search for 'creating application help .NET'.
Henry Minute
Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”
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Sorry Henry, but I tried searching on that with the quotes and still didn't find anything.
Could you specify and exact page?
Thanks
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Try Googling 'creating help' or 'creating help files'. Without the quotes. Loads of hits. Take your pick.
Henry Minute
Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”
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You could have just said "no". It's as helpful and more accurate.
Codemonkeys don't do it at all. Too busy coding.
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I disagree.
Saying no, would achieve nothing. By pointing out likely phrases to Google for the OP gets a chance to find an article that they can understand. The topic was too complex to allow a simple step by step answer, or a code snippet. Equally, my own favourite article might not have suited the OP.
This way they get to choose their own.
I had originally given what I thought was a likely phrase, the OP said it was no good, even though it was very, very similar to those suggested later. The OP had neither the wit nor intelligence to modify it for themself, in order to get more relevent responses. The topic is such a common one that there are thousands of articles on how to do it, no point in re-inventing the wheel.
Henry Minute
Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”
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Hi all,
How can i call a private void abc(def ghi) method from a page load.
Here def is a abstract class.
Thank you
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AndyInUK wrote: How can i call a private void abc(def ghi) method from a page load.
Here def is a abstract class.
def being an astract class isn't going to make any difference that I can see. ghi is a reference to the base class def , ghi will naturally have to be a instance of a class derived from def that isn't abstract.
The issue is where is this private method located. If it is in the same class as the Page_Load then that's fine. If it is anywhere else then it isn't fine.
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yes it is in the same class as Page_Load. it is user control code basically.
but i am not getting the right syntax ?
i have tried calling abc(ghi). This gives me runtime error. So is something wrong with the method or i am calling it wrongly in page load
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AndyInUK wrote: but i am not getting the right syntax ?
Something like this?
def ghi = new jkl();
abc(ghi);
If that isn't want you meant could you explain a bit more.
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That was odd... Your message just disappeared. Here is my response to it.
AndyInUK wrote: So how to create instance of this abstract class ?
You cannot make an instance of an abstract class. Marking a class as an abstract is telling the compiler that you don't want anyone creating an instance of it. You must derive from an abstract class and make an instance of that.
AndyInUK wrote: And how did the jkl derived from abc?
public abstract class abc
{
}
public class jkl : abc
{
}
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AndyInUK wrote: yes it is in the same class as Page_Load. it is user control code basically.
Is it part of the page, or part of that user-control? If it's private to the user-control, you won't be able to call it from outside that user-control.
I are troll
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Weird... Another message disappears just as I'm replying to it...
AndyInUK wrote: There are various methods derived in abstract class
That doesn't make any sense.
You derive a class. You override methods. Or you make methods virtual (available for overriding) or abstract (mandatory for overriding)
AndyInUK wrote: I am unable to find such derived class.
If I knew what you were talking about rather than naming things after sequential groups of letters it might make more sense.
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Hi,
I'm trying to read a file which is present in remote PC (basically i've created a logical drive in my local system and mapped it) it works well during debug mode but it doesnt work in the release mode (when i install the project).
Do i need to set any permissions? It is C# Windows Application.
Thanks
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satsumatable wrote: it doesnt work in the release mode (when i install the project).
How, exactly, does it not work? Does it produce an error? If so what? If not how can you tell it isn't working?
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It throws an error as like below
It is saying part of the file path is not found.
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probably you call like "myfile.exe". That means, if you change the directory, then the file is not there anymore.
Try to call using fullname, like "c:\mydir\myfile.exe".
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use try catch, show the exception message, then you can see what's wrong with your application.
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file path is exactly going like "c:\mydir\myfile.exe"
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try to show your path+file in a messagebox, just find it, whether the file exists or not.
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