|
That works only in VS2005, not in VS2003.
|
|
|
|
|
stancrm wrote: That works only in VS2005, not in VS2003.
You can also use TryParse on a double and set its options accordingly so that it parses only integers.
|
|
|
|
|
I always use Int32.Parse, because I can add also NumberStyles, for example if I want to parse a hexadecimal number.
|
|
|
|
|
The only difference when converting from a string is the way a null value is handled.
If you use Convert.ToInt32 on a string, it will return zero if the string is null, otherwise it will use Intr32.Parse to convert the string.
---
b { font-weight: normal; }
|
|
|
|
|
Hi All,
Is it possible <Without opening the file to display it to the users> to send a file directly to the printer to be printed as the user click on a print button instead of on the preview button? If it is would you know how to do so?
Thank you in advance.
He who laughs last...
|
|
|
|
|
I think you can do it, but not using ASP.NET. Probably something like ActiveX could help you, don't ask me how, I don't know  Do some research on google.
heh, now I noticed that I'm not on ASP.NET forum, so if you are asking about WinForms, just ignore this post
-- modified at 7:29 Monday 7th August, 2006
|
|
|
|
|
Thank you, i have.
I found something called the printDialog, it's part of the .NET toolbox. I haven't played with it yet but it sounds promissing.
Thank you for your time.
"Many of life's failures are people who did not realize how close they were to success when they gave up." Thomas A. Edison
|
|
|
|
|
I use this ...
this.printDocument1.PrintPage += new PrintPageEventHandler(this.printDocument1_PrintPage);<br />
this.printDocument1.Print();
this assumes you have a printDocument1 of type PrintDocument defined
you also need a printDocument1_PrintPage function that uses System.Drawing.Printing.PrintPageEventArgs.Graphics to draw an image to the printer.
This just prints when it is called. there is no dialog to accept or cancel.
Sound confusing at first, but search for these strings in the MSDN library and it will help.
Hope this is what you were looking for.
|
|
|
|
|
Thanks, i'll check it out.
Thanks for taking the time to help me
"Many of life's failures are people who did not realize how close they were to success when they gave up." Thomas A. Edison
|
|
|
|
|
hi all , i have a question here an easy one jus need somebody to help me with..
i have 2 application in two different separate proj, how do i go abt linking up the 2 of them..
i thought one of way which is to use a link label however i will get two entry points problem..
can someone come up with a betta idea????
|
|
|
|
|
Can you explain it more clearly please? 
Formula 1 - Short for "F1 Racing" - named after the standard "help" key in Windows, it's a sport where participants desperately search through software help files trying to find actual documentation. It's tedious and somewhat cruel, most matches ending in a draw as no participant is able to find anything helpful. - Shog9
Ed
|
|
|
|
|
ok wht i mean is i have a main application which i wanna link to my second application.. if i make the second application as a second form of my first application i have pro debugging like as there will be an error due to 2 entry points..i try deleting the entry point of the second application it cant work... how do i solve this???
|
|
|
|
|
Get rid of hte second static void main when you copy the classes across. That's the entry point, so remove one.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
|
|
|
|
|
Hi, I want to change listbox backcolor into transparent or set a background image for it . how could i do? 
thanks
|
|
|
|
|
Probably you should read this one first:
http://www.codeproject.com/csharp/SharpFormEditorDemo.asp
There are no article about transparent listbox in internet.
Only for MFC.
|
|
|
|
|
hi all,in my application i need to store the word document(minimum 100kb of size) in to the database for searching the document content.I done it by using stream reader(ie:using stream reader i read the entire document and store it in to single column of the table)initially it works fine but now the number of records in the database is nearly 2000 and it take too much time to display the result.Is there any way to do this....
ayyp
|
|
|
|
|
ayyp wrote: it take too much time to display the result.
What result? You only describe the process you use to store the documents. You also have to descibe the process you use to create the result, or the only advice you will get is guesswork.
---
b { font-weight: normal; }
|
|
|
|
|
that is,the document i am storing in the database contain some informations about particular person when the user gives like "games" and click on search button it will search for the word "games" in all the word document that are present in the db(,if it present) then the entire detail of the all matched records will be displayed in the grid(like name,age,etc..).here i use the like query ie) "select * from tab.name where skill like games"
ayyp
|
|
|
|
|
that is,the document i am storing in the database contain some informations about some peoples when the user gives like "games" in the textbox and clicks search button it will search for the word "games" in all the word document that are present in the db(,if it present) then the entire detail of the all matched records will be displayed in the grid(like name,age,etc..).here i use the like query for this search (ie) "select * from tab.name where skill like games"
ayyp
|
|
|
|
|
Exactly how do you store the decuments in the database? If you would store the documents as binary data, you wouldn't be able to search them like that.
How do you need to serach the information? Do you need a free text seach, or are you only going to search for specific keywords? If the later, then I would suggest that you extract the keywords when you create the record, and store the keywords in a separate table, so that you can make a much more efficient query.
---
b { font-weight: normal; }
|
|
|
|
|
This approach was obviously flawed from day one. You need to read your word docs to search them, your database is an extra overhead, and not the tool it should be. You need to store keywords with your word doc if you want efficient searching.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
|
|
|
|
|
Hello,
I set the TypeConverter attribute of a class named MyFilter to typeof MyFilterConverter derived from TypeConverter.
[TypeConverter(typeof(MyFilterConverter))]
public class MyFilter
{
}
public class MyFilterConverter : TypeConverter
{
}
My executing assembly gets access to it by dynamically loading an assembly containing these 2 classes.
Eveything works fine as long as the executing and the dynamically loaded assembly are in the same directory. If this is not true the TypeConverter attribute will be ignored - easily proved by setting MyFilter as selected object in a property grid.
string fp = FILEPATH_FOR_DynamicLoad;
Assembly assembly = Assembly.LoadFrom(fp);
I would really appreciate if someone could help me out.
Robert
|
|
|
|
|
I have seen something similar happen in the past with attributes disappearing, but I cant recall the details now. And no, I never did find a solution 
Maybe a security issue? 
|
|
|
|
|
Hello leppie!
Doesn't really comfort me
Anyway, thank you for replying.
Robert
|
|
|
|
|
hello,
does anyone know a way to access all the Forms that are available in an application at design-time in Visual Studio? I need to get access even to Forms that are currently not opened in Visual Studio, getting the class names of these forms would be enough, then I could instantiate them by myself.
Thank you
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
