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Hi everybody, I have DataSet which is filled by a database table called "schedule". And I want to compare the values of specific columns that are found in different rows, is possible? If it is, how? Thank you.
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The rows are indexed entries, so you can refer to them by their position. Suppose, for instance, that you want to compare items in the current row and the next row, the following code will do:
DataTable tbl = myDataSet[0];
for (int i = 0; i < tbl.Rows.Count - 1; i++)
{
if (tbl.Rows[i]["myColumn"] == tbl.Rows[i+1]["myColumn"])
{
}
}
"WPF has many lovers. It's a veritable porn star!" - Josh Smith As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes.
My blog | My articles | MoXAML PowerToys | Onyx
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Apart from what has been replied, you can also use the DataTable.Select method. You can specify the column value there and all the rows having that value will be returned. Depends on the scenario, which approach you should go for.
It's not necessary to be so stupid, either, but people manage it. - Christian Graus, 2009 AD
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Hi,
i want to ask whether there are any events for windows forms which will help me detect if the form is fully loaded. i.e that the UI is completed loaded and is visibly to the user, so that i can perform some actions after that.
I intend to display some animations only when the user interface is completely loaded and visibly to the user. Using the form_load events does not help as already everything will be loaded when the form appears. i wish to do some action after some time.
Anything except timers.
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There is a visible changed event, I think, but the loaded event has always worked for me.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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na!!! u mis understood me.
I just want to do something once the UI is fully loaded and is displayed.
I will try the visible changed event. but still there should be some kind of indication which could tell me if the user interface load is complete and it is displayed fully onscreen
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Hi,
Take a look at the Application.Idle event which is raised whenever the windows message queue is empty. The first time this happens is when the the form is fully displayed. Detach the handler within the handler if no more notifications are needed. Hope that makes sense!
private void Application_Idle(object sender, EventArgs e) {
Application.Idle -= new EventHandler(this.Application_Idle);
}
Alan.
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Alan N wrote: whenever the windows message queue is empty
Does this state always get hit when the form has completed, can the user start filling the queue by banging on a button or activating another event before this state can be reached.
Never underestimate the power of human stupidity
RAH
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Hi,
Good point, I was assuming a hypothetical well behaved and patient user, which is probably unrealistic.
Alan.
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It cannot be relied upon to do what you want. Idle only fires when the message queue for the entire application is empty, not when any one form is idle.
The VisibleChanged event of the form is about as close as your going to get. Just be sure to check the Visible property of the form so you're not trying to do whatever you need to when the form is no longer visible or gets covered up. You're also going to have to make sure you set a flag to know that you've started whatever work you need. The VisibleChanged event will also fire if anotehr form obscures your form and when the form is no longer obscured.
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Hi,
Have a look at the Form.Shown event.
Is it too hard to look over the list of available events? do you really want to wait one hour or so for an answer?
Luc Pattyn
I only read code that is properly indented, and rendered in a non-proportional font; hint: use PRE tags in forum messages
Local announcement (Antwerp region): Lange Wapper? Neen!
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:P
No dude its not hard, but experimenting with these events takes time and i don't have much for one thing. So y not ask the people who have already experimented on it.
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hi all,
$("div.newdiv").bind("click", newdivclick);
i know this will bind the click event of all div having cssclass 'newdiv' to the function 'newdivclick'.
My doubt is can i do a similar thing with .live method?
$("div.newdiv").live("click", newdivclick);
this din work for me.
i want to bind all divs with a specific class to a function on click or any other event. and i will be creating dynamic divs too which should also be binded to that function. thats y looking for live method.How can i do it. can anyone help me.
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i found out the mistake..... live method is included only in jquery-1.3.2.....
$("div.newdiv").live("click", newdivclick);
this works......
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Trying DESPERATELY to believe this has something to do with C#.....
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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No matter how hard you close your eyes and wish upon a star, javascript has nothing whatsoever to do with C#.
"WPF has many lovers. It's a veritable porn star!" - Josh Smith As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes.
My blog | My articles | MoXAML PowerToys | Onyx
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*sigh* I know. C# questions in the ASP.NET forum I can kind of get, some people have no idea what ASP.NET is, and think it's just .NET. But, javascript in the C# forum ?
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Christian Graus wrote: But, javascript in the C# forum ?
Well, they've both got braces. 
"WPF has many lovers. It's a veritable porn star!" - Josh Smith As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes.
My blog | My articles | MoXAML PowerToys | Onyx
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 ...and this has what to do with C# and the .NET Framework???
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Here[^] is an article on Code Project which may help.
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Thanks for the info Richard.
The only programmers that are better C# programmers, are those who look like this -> ![Green Alien | [Alien]](https://www.codeproject.com/script/Forums/Images/alien.gif) |
![Java | [Coffee]](https://www.codeproject.com/script/Forums/Images/coffee.gif) Programm3r
My Blog: ^_^
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More stuff can be found by Googling "office interop c#". It's quite a challenge some times to think up the sort of words that Microsoft actually use 
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Richard MacCutchan wrote: It's quite a challenge some times to think up the sort of words that Microsoft actually use
You can say that again!! 
| The only programmers that are better C# programmers, are those who look like this -> |
Programm3r
My Blog: ^_^
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Hi,
How can i get the list of dhcp clients.
Tried using DhcpEnumSubnetClients() butwas not able to get that. The API return success but the DHCP_RESUME_HANDLE is always 0 and it didn't return any client.
cheers
Ganesh
"A winner is not one who never fails...but the one who never quits"
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