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Any collection is a valid data source for a data bound control, I thought.
Christian Graus
Driven to the arms of OSX by Vista.
"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.
I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp
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Yes, I am aware of that, but is there a way to make use of the property binding to set the value in the control?
The only programmers that are better C# programmers, are those who look like this -> |
Programm3r
My Blog: ^_^
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It's a collection of strings, you'd bind to the string, wouldn't you ?
Christian Graus
Driven to the arms of OSX by Vista.
"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.
I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp
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Hi Experts
i am using VS2005 and SQL Server 2005
i make a grid like asp.net gridview paging in winform datagridview.
i have 500000 record in make it fast so that user not to wait.
so i am using the paging in datagridview in winform
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Sharma Dinesh Kumar wrote: so i am using the paging in datagridview in winform
Ok, so where is the prboblem?
Manas Bhardwaj
Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.
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How to make a Datagrid view like ASP.NEt Gridview ....i want example
how make it
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The GridView control is what you need. And, probably, a basic winforms book.
Christian Graus
Driven to the arms of OSX by Vista.
"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.
I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp
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Sharma Dinesh Kumar wrote: i have 500000 record in make it fast so that user not to wait.
what is your requirement... what is the error you are getting... plzzzzzzz be clear while posting question...
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Sharma Dinesh Kumar wrote: have 500000 record in make it fast so that user not to wait.
so i am using the paging in datagridview in winform
Sounds like a good plan. Reading a half million records at a time is obviously insane. Did you want an award, or did you have a question ?
Christian Graus
Driven to the arms of OSX by Vista.
"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.
I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp
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Hi Christian,
500k rows (each maybe a few hundred bytes) is NO problem, if you are using FTL data transfer .... IF the user has his BORG implants online.
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*grin* yeah, the borg can probably negotiate that level of data. Silly me.
Christian Graus
Driven to the arms of OSX by Vista.
"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.
I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp
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hi all !
i wana get all the post data
i am using socket level tracking it takes times.
can any one suggest some other techniques
Thanks
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What post?
Are your mail men as bad as mine, and you want to know how many letters they're carrying and their route?
Henry Minute
Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”
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hi all
i am reading XML using XMLTextReader but can't get whole line
my XML is as follows
<para>This is test <b>XML</b> yes </para>
when i read
XmlReaderObject.Value then i get only [B]This is text[/B]
but i want whole line as
[B]This is test <b>XML</b> yes [/B]
how can i code it ???
any hint ??
thankx in advance
koolprasad2003
Be a good listener...Because Opprtunity knoughts softly...N-Joy
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You're asking for the root node. This is poorly formed XML, to say the very least. Perhaps XMLTextReader demands a higher standard ? I don't know, but if you use XMLDocument, I'd expect the root contents to give you what you want. Your XML format sucks tho.
Christian Graus
Driven to the arms of OSX by Vista.
"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.
I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp
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Adding to what CG said,
XML parser will take <b> as a new node rather than taking as the content of <para> . You need to read about CDATA[^] section and create a well formed XML.
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Oh, I didn't even spot that the b was html, I never use b, I use em and strong in my HTML.
Christian Graus
Driven to the arms of OSX by Vista.
"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.
I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp
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my decoder cannot detect picture of webcam. i change the brightness and contrast. some time can detect but some times cannot. i know thats picture problem. now i edit the image but its useless. can i change webcam setting or do any changes to my code..here is my code....
private void btnDecode_Click_1(object sender, EventArgs e)
{
try
{
DeviceManager manager = new DeviceManagerClass();
Device d = null;
foreach (DeviceInfo info in manager.DeviceInfos)
{
d = info.Connect();
}
Item item = d.ExecuteCommand(CommandID.wiaCommandTakePicture);
foreach (string format in item.Formats)
{
WIA.ImageFile imagefile = item.Transfer(format) as WIA.ImageFile;
{
}
imagefile.SaveFile("d:\\4.jpg");
Bitmap image = new Bitmap("d:\\4.jpg");
Bitmap bm = new Bitmap(image, 200, 150);
System.Drawing.Bitmap TempBitmap = bm;
float brightness = 0.6f;
float constrast = 6f;
System.Drawing.Bitmap NewBitmap = new System.Drawing.Bitmap(TempBitmap.Width, TempBitmap.Height);
System.Drawing.Graphics NewGraphics = System.Drawing.Graphics.FromImage(NewBitmap);
float[][] FloatColorMatrix ={
new float[] {constrast, 0, 0, 0, 0},
new float[] {0, constrast, 0, 0, 0},
new float[] {0, 0, constrast, 0, 0},
new float[] {0, 0, 0, constrast, 0},
new float[] {brightness, brightness, brightness, 1, 1}
};
System.Drawing.Imaging.ColorMatrix NewColorMatrix = new System.Drawing.Imaging.ColorMatrix(FloatColorMatrix);
System.Drawing.Imaging.ImageAttributes Attributes = new System.Drawing.Imaging.ImageAttributes();
Attributes.SetColorMatrix(NewColorMatrix);
NewGraphics.DrawImage(TempBitmap, new System.Drawing.Rectangle(0, 0, TempBitmap.Width, TempBitmap.Height), 0, 0, TempBitmap.Width, TempBitmap.Height, System.Drawing.GraphicsUnit.Pixel, Attributes);
Attributes.Dispose();
NewGraphics.Dispose();
picDecode.Image = NewBitmap;
break;
}
QRCodeDecoder decoder = new QRCodeDecoder();
String decodedString = decoder.decode(new QRCodeBitmapImage(new Bitmap(picDecode.Image)));
txtDecodedData.Text = decodedString;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
A S E L A
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Your problem is not going to change. A webcam photo of a barcode is never going to be a scanned image of a barcode, and you need a much more complex algorithm to read it. I would imagine you could do some sort of auto cleanup to make sure the lines are straight ( a deskew ) and that the brightness/contrast levels are good, but I don't think you will ever get 100% success.
Christian Graus
Driven to the arms of OSX by Vista.
"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.
I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp
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ya but how they do the mobile barcode decoder...? i mean mobile phone application...how it works...?
A S E L A
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With a ton of image processing to find the barcode amongst the noise. That's what I keep telling you.
Christian Graus
Driven to the arms of OSX by Vista.
"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.
I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp
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hi can just please tell me what kind of filters i should do for the omage....
noise filer and etc?
A S E L A
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I told you already. You need to deskew, you need to remove noise and you need to get your balance right
Christian Graus
Driven to the arms of OSX by Vista.
"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.
I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp
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Christian Graus wrote: I told you already
What's this he asked for the codz - why won't you snd the codz, advice will not get the job done he needs the codz......
Never underestimate the power of human stupidity
RAH
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