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I have written an application in c# and need to be able to print sticky address labels, the 21 to a page variety. Is there a correct way to do this, or is it best just to write the code to calculate the layout of the text. If this is the case is there info on the layout of these labels i can use, ie margins and label sizes to use when drawing the text
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When using User Controls in a .NET Windows Forms app, the designer sometimes "activates" controls within a User Control when in design-mode, but only when the User Control have been placed within a container control (like a Panel or Groupbox).
Look at this zipped AVI movie which demonstrates the problem :
http://www.bean.dk/uctest/UCTest.avi.zip
The full source code for the example can be found here :
http://www.bean.dk/uctest/UCTest.source.zip
This would normally only be a minor thing since the bug only occurs at design-time, but I'm using .NET's designer in my own app. so the users can design forms themselves.
Is there a workaround to avoid controls within a User Control to be "activated" when the user clicks on them design-time ?
Thanks in advance,
/Bean
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*triple bump*
I can't be the only one with this problem ?
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Hi,
I have heard that MSAA can be used to capture the menu operation . There are several events related to Menu Operation . I want to know which event is fired when the user press save on notepad. For menu selection and popup of menu there are events EVENT_SYSTEM_MENU_START and EVENT_SYSTEM_MENUPOPUPSTART called. But what about the actual click.
Regards,
Sunil Virmani
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hi list,
i'm new to .NET programming ( coming from Delphi ).
I'd like how can i test programs written fro Framework 1.1 with Framework 2.0 ( as it seemms i can't use VS2003 ).
Thanks and rgds.
Paolo
Paolo Fenelli
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Hello Senthil,
thanks for reply, ...i'll try.
But i don't understand why Framework 2.0 is not accessible trought VS2003. Maybe there is not "transportability" from 1.2 to 2.0?
And what about VS2005. Will it work with Framework 2.0?
However many thanks.
Paolo
Paolo Fenelli
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Paolopf wrote:
And what about VS2005. Will it work with Framework 2.0?
.NET 2.0 is designed with vs2005,you can develop .NET 2.0 from its SDK tools or ,you can FORNOW try the FREE express beta editions to DEVELOP WITH IT .NET 2.0 Applications.
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Thanks for reply
Paolo Fenelli
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OK, recently I have been getting a SEHException from a WinForm in c#. I searched everywhere and have found solutions that "worked." I tried them all, but none worked. I tried moving the EnableVisualStyles and DoEvents around, removing one or the other, etc. I also didn't want a manifest. I just figured out a way to solve this. It was a very hard problem to track down, because it isn't a result of your code.
My scenario was that an option from a combo box that called an external dll to launch a Showdialog. This seems to be the source of the error, so I tried to find a way to fix it while keeping the XP visual style.
What I did was add a timer into my application. It has a very small interval so there is no lag. When the user clicks on the combo box and the option that bring up the dialog, it starts the timer. That way, the showdialog is not called from inside the combo box. When the timer gets a tick, it stops itself and launches the window. I use a private string incase I need to do this with more functions.
There you go, the code runs from a function that isn't hooked to a control. SetVisualStyles CAN work!
Matt
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Hi,
I am a beginner level programmer and I would be happy
if somebody can clarify me this small doubt.
I want to know,if using 'this' to refer to the local variables inside a class is a good practice. using 'this' would be a bit costly or it would infact aid performance ?
Please clarify this , would be more thankful if you can give me some links for improving code performance.
Thanks a ton.
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manivannan.p wrote:
I want to know,if using 'this' to refer to the local variables inside a class is a good practice. using 'this' would be a bit costly or it would infact aid performance ?
A local variable is one which is within the scope of the method or property, not the class. I think what you mean is member variable (aka field in .NET)
Using the this keyword is just making explicit what the compiler will do implicitly anyway. There is no perfomance advantage to using it or not as the resulting code will be compiled to be the same anyway.
The only time where it does make a difference is where you have a local variable and a member variable with the same name. You must use the this keyword to refer to the member variable in that instance otherwise the compiler will assume you are referring to the local variable.
Does this help?
My: Blog | Photos
WDevs.com - Open Source Code Hosting, Blogs, FTP, Mail and More
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 Hi All
Export to excel data from ultrawebgrid rows, Each data row contain one worksheet in excel sheet like as
row1 data contain sheet1
row2 data contain sheet2
row3 data contain sheet3
this opertaion getting at a time on pressing one button.
we have pressing one button ultrawebgrid rows data to export excel sheet, In excel sheet each worksheet contain one grid row deatails, for example grid have 10 rows ,pressing any button, In excel sheet 10 worksheets will occure and each worksheet contain 1 row data of grid pls send me a solution for this example
sunny
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hi,
I have a dataset and I have three txtbox feilds and two buttons(backword and forward)in the form I am trying to display the data row by row.
I am using the bindingContext property of the form to move forward and backword in the form so in the click event handler of the buttons I am just incrementing and decrementing the position property. I have binded the txt boxes to the respective feilds in the Emp table in the dataset using the visual studio.net IDE .
I wrote the event handler OnpositionChanged to take care of the bonds of the rows.
But when I run the code I only the first data is displayed in the corresponding controls but how do I write code to traverse to the next record.Can any one help me in this.
If any one has any link that shows the step by step procedure for this i would be really great full to them.
Thanks in advance.
satish
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can anyone help me in finding the dll version of a dll file using C#?
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I need to find the version of a dll & that dll is stored in my c drive.THat dll is not a dynamic neither .NET application's dll
can u plz help me out plz
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Do you know any commercial application written in .NET?
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Aren't parts of the VS.NET IDE written in .NET ? I'm sure some add ins are.
Christian Graus - Microsoft MVP - C++
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Yes, some parts of it (the Designers I think) ae written in .NET
There is also (though it's not a commercial app) the free ASP.NET Web Matrix app.
Appart from those two.. I can't think of any other app.
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I guess the other question is, what proportion of programs written for a specific customer ( and web apps in particular ) is now written using .NET ? There are still huge websites using ASP or PHP. because they always have. Office doesn't even use MFC, for the same reason - it existed before MFC, and keeps getting built on the same code base.
Christian Graus - Microsoft MVP - C++
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Same for newest SQL Server... IIRC.
David
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