|
Instead of: dataGridView1.DataMember = "item";
try: dataGridView1.DataMember = "item_list";
|
|
|
|
|
thanks for your reply.
I'm afraid that solution does not work. This also result with "Child list for field item_list cannot be created." exception.
See my reply to the other answer given to me, that helped me find the solution to problem.
Solution involved setting dataSource to first table only (Tables[0]) (and i've also neglected to set DataPropertyName before which was also the problem).
"Assumptions is the mother of all f***ups"
modified on Thursday, December 18, 2008 11:31 AM
|
|
|
|
|
greetings!
I'm trying to work with C# and with ZIP files. How can I do that? for example: I have a path of a ZIP file and I want to know: the size of the file,the size of the file before Zipping,
is there any simple way of doing this?
thank you!
|
|
|
|
|
Depends, I think newer versions of C# have *some* zip functionality built in, but even then, I doubt they can tell you the size of files inside the zip, without first unzipping it.
Christian Graus
Driven to the arms of OSX by Vista.
|
|
|
|
|
Christian Graus wrote: I think newer versions of C# have *some* zip functionality built in
It's in the Base Class Library System.IO.Packaging
led mike
|
|
|
|
|
There is an open-source library for working with zip files: #ziplib[^]
Regards,
Lev
|
|
|
|
|
I tried to add one annotation to the place where mouse click in the chart control.
but not sucessesful, anyone has a idea?
|
|
|
|
|
Hello,
I have been using Visual Studio Professional for a long time and I now I want to start using Visual Studio 2008 Team System. I got this software free from my university and now I want to install it on my laptop. I have Vista installed and also I got SQL Server 2005 express. Will I be able to install VSTS on my laptop ? or Do I need buy SQL Server as I was thinking, It would be great if VSTS works on SQL Server Express 2005 ? Do I need to buy SharePoint software or it comes with VSTS for free ?
Thank you very much.
|
|
|
|
|
VSTS requires a server running Windows Server, not XP or Vista. You also need a SQL Server Enterprise license. Sharepoint also doesn't come with VSTS.
Christian Graus
Driven to the arms of OSX by Vista.
|
|
|
|
|
Thank you for your reply.
So, what would be the best solution for a very small size version control system which fits on my laptop and that can be run on SQL Server Express without requiring IIS or may be requiring IIS ? I would love to get a source control software which can be integrated to Visual Studio 2008. I have heard about Fortress, but I am not sure if that supports VS 2008. Would you please give me any idea ?
Regards
|
|
|
|
|
Most things integrate with Visual Studio. I still think that Sourcesafe is fine for the sort of setup you're talking about.
Christian Graus
Driven to the arms of OSX by Vista.
|
|
|
|
|
Good evening all,
I have a form with a number of controls on it. In particular - some buttons and a 'TabControl'
In the form designer, when i double click on a button, i can code an event to fire, like below,
private void button1_Click(object sender, EventArgs e)
{
}
I would like t be able to do the same when the user clicks on one of the tabs of my TabControl, however i can seem to find a way to trigger an event like i do with a button.
For example - if i double cick on the tab in the designer view - nothing happens.
Can anyone help ?
Regards
Neil
|
|
|
|
|
Check out the events in the properties window for the control. You have click, doubleclick, etc.
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
|
|
|
|
|
Hi,
TabControl.SelectedIndexChanged is the right event for you; you may want to include a switch in its handler if you need to run different code snippets for different tab pages.
|
|
|
|
|
Thank you Luc,
So can you please give me some guidance as to how i would then use this to make some.....labels or checkboxes appear for instance ?
I have trid a few things but it seems quit a dfficult control to use.
Thanks
Neil
|
|
|
|
|
As John pointed out, the easiest way to handle a TabControl in Visual Designer is to create one UserControl per tabpage; i.e. first create the UserControls you want, then create a TabControl on your form and instantiate the UserControls on the individual pages.
An alternative, not that popular though, is to create the Controls by run-time code.
|
|
|
|
|
unfortunatley i'm completely new to programming so all that means very little to me.
Its my first time trying a tabControl, i have created & tested all my buttons to go on it, i just needed other things to appear on the form when user chose the varius tabs on the form.
I'm kind of thinking i've bitten off more than i can chew ? 
I'll have a look for infon on 'UserControls' and see what i can find.
Many thanks
Neil
|
|
|
|
|
Hi,
You do not need UserControls if they are new to you: you can design a TabControl in Visual Designer without UserControls, just click on the tab to show an individual tab page (you may have to try a couple of times to get the page you want), then fill it as usual. IMO it is easier with UserControls though (only if you are used to them that is).
|
|
|
|
|
Hi Luc,
Sorry - i know this is dragging on a bit.
I have the tab control functional and populated with my controls already, what i want to do is make some other controls (check boxes etc) appear on the page when the user clicks on a tab.
I can code an event if i double click on the page of the tab (in designer) but that doesn't help work. I want the event to run when the user clicks on the tab. It's not the same as clicking on the tab page.
Hope this makes sense !
|
|
|
|
|
Clicking on any tab fires the SelectedIndexChanged event; so you should add a handler for that event, get the new tab page index from the SelectedIndex property, and act accordingly in your handler's code. I find myself adding a switch statement quite often in such a handler.
In order to add a handler, you can use Visual Designer, click the tab control, get its properties, get the events pane, and double-click the row for SelectedIndexChanged. That will create an empty handler, and generate the wiring for it. Or you can add it just by editing the code... (everything Designer does, you can code yourself also).
?
modified on Wednesday, December 17, 2008 5:45 PM
|
|
|
|
|
Has anyone suggested to you yet that you should put a UserControl on each tab page that contains that tab page's controls so you can have discreet access to all the controls on a given page?
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
|
|
|
|
|
Can I run different parts of the same application with different credentials? I need to change the credentials back and forth at runtime. Is this possible? What other reccommendations do you have?
|
|
|
|
|
Yes, you can - but why do you need to do this? There are very few circumstances where you should have to do this.
|
|
|
|
|
I am writing an application which reads files in a network of over 200 pcs--let's call this networkX. In order to read these files, the app will be installed on one of these pcs. The app also needs to grab data from a SQL Server which is on a different network--networkY. Therefore, when I am grabbing data from the sql server I have to first login to networkY, then to the sql server. Afterwards, the rest of the app will run under the credentials for networkX and read the files. Once all the files are read (actually some as it is threaded) then credentials will switch to networkY to dump the data and back and forth.
I don't know too much about networks, but the network admin told me this is the only feasible option.
|
|
|
|
|
CodingYoshi wrote: I don't know too much about networks, but the network admin told me this is the only feasible option.
Tell your network-administrator to create a new roaming user with the appropriate rights for both networks
Or would that count as "not feasible"?
I are troll
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
