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The listBox will automatically create new columns in preference to using a vertical scrollbar - you cant tell the control how many columns to use. Try using the listView control instead. Set the View property to Details and add items to the Columns collection
Regards, Rob
"An eye for an eye only ends up making the whole world blind"
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Still I can add items to first column
How to populate the second column
below is my code
private ListView lv;
.
.
.
lv.Columns.Add("Column1",400,HorizontalAlignment.Center);
lv.Columns.Add("Column2",400,HorizontalAlignment.Center);
lv.Items.Add("row1");
lv.Items.Add("row2");
Mohammed Gouda
foreach(Minute m in MyLife)
myExperience++;
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Use the ListViewItem class in the Items.Add method, e.g.
lv.Items.Add(new ListViewItem(new string[] { "Column 1", "Column 2" }));
there are many other constructor overloads for this class if you want to add images, grouping etc.
Regards, Rob
"An eye for an eye only ends up making the whole world blind"
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Thanks,
I searched within CP for such an article but found nothing
Many thanks for you and for Mr. Chris Rickard
Mohammed Gouda
foreach(Minute m in MyLife)
myExperience++;
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hi all
I Wount to set the data source of crystal report from dataTable .
how i can do that ?
thanks for any boudy hellp me ![Rose | [Rose]](https://codeproject.freetls.fastly.net/script/Forums/Images/rose.gif)
Thaer
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I don't use Crystal Reports much but I would think the .SetDataSource method is what you need.
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Hello...
I have a problem with PerformanceCounter. I'm using 2 PC (Desktop and Notebook).
In desktop I can explore the PerformanceCounter in Server Explorer. But in Notebook I cannot explore the PerformanceCounter. The error message is "Input string was not in correct format".
Is there something wrong in my notebook ?
Do I need to install something to use the performance counter ?
I want to use the PerformanceCounter to create an application to monitor Download/Upload Speed.
Thanks a lot...
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Did you check what the string was? If it says its not in the correct format, the first thing i would do is take a look at it.
My current favourite word is: Bacon!
-SK Genius
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It comes from Visual Studio, I don't write any codes. It just a message box.
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Hello,
I am using TaskFlow template in my DomainSpecificLanguage(DSL) tool's application.
How can i save the output of Debugging application's model output as XML file?
What ever flow i define in Model(diagram) design file of Debugging application, i want to serialize them as XML file.
I read some where that using Directive Processor, it is possible but i am not getting much help on it.
Any help regarding XML output will give me some way to move forward.
Thanks.
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hi there,
I really need a help , where I am developing a windows service which is supposed to check an entry in the database before the windows log on , but when I tested the code the service had not perform the check or could not actually I do not know if it could connect to the SQL server before the log on or not
I need guidance in this topic,
any help is appreciated ,
thanks in advance
There is always something to learn
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When a user logs on? You don't use a service for that.
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actually I need it that way , in my work in order to test some information before the user log on into his account ,
In other word how can I make sure that the SQL server is available before the log on ,
your help is really appreciated ,
Thanks
There is always something to learn
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How will the service know that a user is about to log in and who?
The check should occur during the log in process.
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Hi,
This question is for anyone familiar with log4net and QueryHelper in .NET 1.1.
I am working with a web app using these technologies. When you open the app, you are presented with a search menu. You type in a search criteria. Then you see displayed results in an old DataGrid.
The problem: At any time during the day, the app doesn't return results. It returns no errors. There is nothing in the log folder because log4net never logs in the first place. A peer thinks it is something with log4net erroring out, but what does logging have to do with returning results? I think its QueryHelper missing a parameter, but can't recreate this issue. Has anyone seen this before?
Thanks
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hi all,
In my application have 1 database which is point to path "C:\". When I use the OpenFileDialog.FileName to get the other file's path(example , "C:\Documents and Settings\) , the database's path will be change to the file's path.
Problem:
Original Database path: "C:\"
After use of OpenFileDialog,Database path change to: "C:\Documents and Settings\
I would like to know how can i maintain or get back to the original path even after use of OpenFileDialog?
Can anyone help on this?
thanks in advance
cocoon
modified on Friday, April 18, 2008 3:16 PM
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cocoonwls,
If you want a quick and simple soloution, just do:
private string _oldDbLocation;
And set it every time you change the db location. Or if you want to keep hold of every time, create a generic List and hold the items in that.
Regards,
Gareth.
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Hi Gareth,
I will try it, thanks.By the way, what you mean by create a generic list and hold the items?
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Ummm don't update the database path you don't want changed to the ofd.filename?
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hi spacix,
Basically,what i am doing is read excel file to dataset(using oledbconnection) and update this dataset into my database. My original database path is C:\, but when i use OpenFileDialog to get the excel file's path then the database path will be change. So, i will get error when update dataset into database because the .mdb was not found.
Any idea?
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This is problably because you're not using fully qualified paths in your code or your using CurrentDirectory in it. You should ALWAYS build fully qualified paths to files in your code to avoid this very problem.
Also, using CurrentDirectory to build a path name is not a good idea because all of the File dialog's change what the current directory is and, therefore, can inadventantly change your file paths if they are not built properly.
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You beat me to it 
It looks like your are using what Microsoft calls the "working directory" which is the last directory your program accessed and can even be changed when a .lnk file is made to your application.
If you just do something like
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXML("<rootnode><subnode /></rootnode>");
xmlDoc.Save("myXMLfile.xml");
it'll spit the XML file out where the last "working directory" is set. You can read where your working at with the Directory.GetCurrentDirectory() method.
When you open something say in the same folder as your application. Use the string property "StartUpPath"
"System.Windows.Forms.Application" class or hook the current process and get the image path and call an Environment.GetFolderPath() on the fill path and filename.
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If it helps...
OpenFileDialog and SaveFileDialog have a RestoreDirectory property... if true, it restores the chosen directory when the dialog closes. (The 'restored' directory is the InitialDirectory).
I don't know if that is what you mean.
Matthew Butler
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I wonder, while navigating a FileDialog on the UI thread, if the current directory changes on a background thread BEFORE the dialog closes and returns from RestoreDirectory?? Hmmm, something I'll have to test when I get some free time.
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