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Hi,
Not sure, but Javascript might do the trick. You can select all the text on click event.
"A good programmer is someone who looks both ways before crossing a one-way street." -- Doug Linder
coolestCoder
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Hello All,
How can i do in order to change a permission for an user in a registry key.
How to do it programatically.
Thanks in advance...
Regards,
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What would be the legit reason for this?
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Hi guys, first post, i'm just getting to grips with c#.net finally, should be a pro at the end of the week, anyway, i'm pretty used to vb.net so that might be why im having trouble.
Here is the issue:
Say for example my program.cs opens a form, we will call that Main_Form, and from Main_Form, i load another form, we will call this new form Sub_Form, how can i change the height of Main_Form from the code of Sub_Form, Main_Form is already open, i dont want to do a show dialog because that only good if the forms not open right?, i just want to access the properys of the already open Main_Form from the Sub_Form, i'm not really after changeing the height to be honest, i just can't work out how to play with an already open form without making a new instance of it.
I've done this in VB.net just can't do the same in C#.net, many thanks guys.
Si
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Hello,
You need to have an reference of Main_Form in your Sub_Form.
You can do that with an property:
public Main_Form mymainform
{
get ...
set...
}
The Main_Form gives its instance to the Sub_Form property
//Main_Form code
this.sub_form.mymainform = this;
Your Sub_Form can now change Main_Form properties, like:
this.mymainform.Height = ...;
But there are much more elegant posibilities discriped in this article from Colin Angus Mackay:
http://www.codeproject.com/dotnet/passingvaluesbetweenforms.asp[^]
Hope that helps you.
All the best,
Martin
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Hi,
Why do the following statement not working:
DataColumn.Expression = "Value1 + \n + Value2"
Try to assign two strings which is below each other for multi-line text.
thanks
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Fixed it myself. Sorry.
DataColumn.Expression = "ProjectCode +'"+Environment.NewLine+"' + ProjectDesc";
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hi everybody,
how can i change default exe icon in VC#.net
Thanks
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Select the project, Right Click -> Properties
On the properties page
under the resource section there is an option for Icon.
set that by browsing to the ico file.
hope that works for u.
Thanks & Regards,
Pramod
"Everyone is a genius at least once a year"
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Just want to know if anyone here has any experience with Ghost Installer?
I downloaded the free version get the files added but when I run the setup.exe I get an error at the first file it tries to copy, says that it can't install file.
My apologies if this isn't in the correct forum, wasn't quite sure where it would fit.
Thanks in advance
He who laughs last is a bit on the slow side
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Hello,
i have lage jpeg files. i want to preview (small) this files in an picbox.
i want not to read the files completely, i want to read the tumbnail info.
my jpeg includes thumbnal images...
but how?
thx ipgi
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Do u want the Thumbnail image of jpeg file or only the info?
Thanks & Regards,
Pramod
"Everyone is a genius at least once a year"
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hello,
I want the Thumbnail image of jpeg...
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You have a smaller version of the image embedded inside the jpeg as metadata ? Reading metadata from images is supported, I've seen samples that do it.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
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Hi,
I have added a reference to Microsoft Excel 11 and it shows as Excel under references.
I believe I should now use "using Excel".
But Excel does not get picked up by Intellisense.
So what I have ended up doing is as follows:
Microsoft.Office.Interop.Excel.Application excelApp = new Microsoft.Office.Interop.Excel.ApplicationClass();
I basically should be able to abreviate the above line to:
Excel.Application excelApp = new Excel.ApplicationClass();
Thanks
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Errm - that should be using Microsoft.Office.Interop; I think.
Arthur Dent - "That would explain it. All my life I've had this strange feeling that there's something big and sinister going on in the world."
Slartibartfast - "No. That's perfectly normal paranoia. Everybody in the universe gets that."
Deja View - the feeling that you've seen this post before.
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Try Next Code:
Excel._Application m_app = null;
Excel.Workbook m_workBook = null;
Excell.Worksheet m_workSheet = null;
m_app = new Excel.ApplicationClass();
m_app.Visible = false;
m_app.UserControl = true;
m_workBook = m_app.Workbooks.Open(filename, false, false, Type.Missing......Type.Missing);
m_workSheet = m_app.Worksheets[shet] as Excel.WorkSheet;
//************************
m_workSheet.Cells[x,y] = "Yes";
//************************
m_workBook.Close(false,"", Type.Missing);
m_app.Quit();
m_workBook = null;
m_workSheet = null;
m_app = null;
GC.Collect();
devers@inbox.ru
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hi,
Please let me know if anybody has idea about showing the graphical representation similar to performance graph available with Task Manager which show the graphical representation of cpu usage.
i wanted to implement the similar functinality into the .Net (winforms) application.
Please help me.
Regards,
Rajesh Khubchandani
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hi,
in my application i need to develop a program that has its visual design some how like the outlook. it is compsed of two panels. one on the left that contains the buttons and the other is empty. when each button is clicked different forms should appear in panel2. To do that, I created diffrent userControls that i designed to work like the forms i need. When clicking on any button for the first time, the user control is assigned to the panel2. but clicking on different button after that should assign another user control to the panel2; but that is not happening. i don't know why.
i used different methods to free the panel2 from the old usercontrol and assign the new one to it but nothing is working.
for example i used this method:
panel2 = new Panel();<br />
usercontrol2.Parent = panel2;<br />
if any body can help i will appreciate that
best regards
Jamil Abou Khalil
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Hello,
//Add a control to your panel
You have to work with the "Controls" property of the panel.
this.panel2.Controls.Add(usercontrol2);
//clear panel
this.panel2.Controls.Clear();
Hope that helps you.
All the best,
Martin
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Hi all,
Yesterday i had the problem when i tried to convert a string to DateTime
I wanted to do the following:
string _appDate=_CurrentSelectedDate.Date.ToString("yyyy/MM/dd");<br />
string _fromDateTime = _appDate+" "+startTime;<br />
string _endDateTime = _appDate+" "+endTime;<br />
<br />
FromTime = Convert.ToDateTime(_fromDateTime);<br />
ToTime = Convert.ToDateTime(_endDateTime);
Now in this example the value of _appDate is "2006/11/07"
the value of _startTime is "4:00 PM"
the value of _endTime is "5:00 PM"
That makes the value of _fromDateTime = "2006/11/07 4:00 PM"
and the value of _endDateTime = "2006/11/07 5:00 PM"
I checked and it is...
Now when i try to Convert.ToDateTime for the FromDate and the ToDate
The value of FromTime is 7/11/2006
and value of ToTime is 7/11/2006
on the other computer the values are correct but not on mine...
The regional settings are the same...
Please help
"Many of life's failures are people who did not realize how close they were to success when they gave up." Thomas A. Edison
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What exactly is the problem? Arent you getting the time values?
Mubashir
Every job is a self portrait of the person who did it.
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Oh no sorry...
I only get the date back like this...
"11/7/2006"
I want it to work like it does on the other PC
"2006/07/11 4:00:00 PM"
It worked on my PC too but i haven't changed the regional settings, i haven't altered the code of this segment...only now to try and fix it.
I don't know...
"Many of life's failures are people who did not realize how close they were to success when they gave up." Thomas A. Edison
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Hi,
This problem has a whole new twist....
Everywhere in my code where i use the Covert.ToDateTime i have the same problem... it doesn't show me the time any more...
only the date but not even in the yyyy/MM/dd format, now it is in the dd/MM/yyyy
format.
Do you think that if i built the installer and and installed it onto another computer that it would work... I mean there is nothing wrong with the code, it's just weird...
i checked the regional settings again => same as the other computer...
before i build the installer, and find a pc to install it on... do you think it would work correctly on another PC if it's acting weird on mine?
"Many of life's failures are people who did not realize how close they were to success when they gave up." Thomas A. Edison
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Ha, it works....
there must be something wrong on my pc... some setting or something...
Thank you for your time...
I think i need to reinstall my PC. But, this at least will speed up my system a little...
"Many of life's failures are people who did not realize how close they were to success when they gave up." Thomas A. Edison
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