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Hi,
I want to take a screenshot of a mdi child in my parent form.
But i can't seem to be able to get the exact location of the child form.
The result of the screenshot is always taken to high and to much to the left.
How can i get the absolute position on the screen of the mdi child?
grtz
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I'm trying to use my Qt application to implement WCF. I would like to know if Qt supports WCF... Pls suggest..
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If you mean can Qt's network APIs be used to communicate with a WCF server, I would assume yes. You may end up having to handcraft the message payload, though.
/ravi
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Qt - could you please explain what this is?
Me, I'm dishonest. And a dishonest man you can always trust to be dishonest.
Honestly. It's the honest ones you want to watch out for...
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Right thanks!
Make sure you check their website to see if they mention anything about WCF.
Me, I'm dishonest. And a dishonest man you can always trust to be dishonest.
Honestly. It's the honest ones you want to watch out for...
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Hi all,
I am using Enterprise Library for validation on fields on the form. I have a field for email, I want to validate it using REGEX Validator if email is entered into the field, or if the field is left blank, I do not want any validation to happen on it. Which validator do I have to use to both ALLOW Null and check if email is entered.
I hope this makes sense.
Thanks,
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Check this[^]
WWW, WCF, WWF, WPF, WFC .... WTF
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Thanks for posting. Am using Winforms and C# mate, I should have been more specific.
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How to get attributes of .mp3 and .wav in c# without using TagLib and Microsoft.Directx.AudioVideoPlayback?
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Is there any way to hide the blank rows in excel without using loop ?
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If the blank rows are within the data, you can apply the auto filter within code to do this. It will leave you with the autofilter selectors on the sheet but it is the quickest method. Just record a macro of you doing the task and you will have the basis for the code.
The FoZ
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i am exporting the data to excel and finally i get the blank row below the data. I want to hide those rows without iteration
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If the rows are at the end, you can find the row of the last cell that contains any data. In VBA it looks like this
Dim lastCell As Range
Set lastCell = Range("A1").SpecialCells(xlCellTypeLastCell)
From that you can work your way up deleting the blank rows. It still uses iteration but there are fewer.
The FoZ
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around 60,000 rows are blank, this means it will create performance issue
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Are they just the normal blank rows you get in any Excel spreadsheet? Or do they actual contain something and is making your workbook file size huge?
The FoZ
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normal.
Suppose i send 9 rows to excel through datatable class.
and the remaining 65000 are blank, i wanted to hide these blank rows
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If you now where the data ends, you will be able to create a range object that starts from the last row and finishes at the end of the spreadsheet then set the hidden property to true. Something like rangeToHide.EntireRow.Hidden = true;
The FoZ
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Hi,
I am working on Human Resources software and i want to include face and finger print recognition in it,
i have no idea how to go about it in c#.
pls I need help on what to do.
Thanks.
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Unfortunately, .NET is unlikely to include Face Recognition until at least V17.4, when the tecnology is mature. For the moment, that means you must join the growing band of highly-skilled teams working on getting it working reliably in the first place. Start here[^], but be aware that a lot of this technology is still under development, so what you find will not be the latest cutting edge developments. (Companies seem to have an aversion to publishing promising development until they can get the patents in place, for some reason)
You should never use standby on an elephant. It always crashes when you lift the ears. - Mark Wallace
C/C++ (I dont see a huge difference between them, and the 'benefits' of C++ are questionable, who needs inheritance when you have copy and paste) - fat_boy
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this link is not connecting to the server.
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