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Ah... OK. Sorry. That's one reason why you shouldn't use code from the web then.
All the functions you can use exist in namespaces, and you either need to explicity state where they are, or the using statement tells the compiler to look there when working out what your code means. msdn.microsoft.com is the microsoft help site, check there first for any calls if you don't know how to use them ( then ask here, of course ).
Christian Graus - Microsoft MVP - C++
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okie thanks alot.... i think i need lots of help from u later on...
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Glad to hear it, that's what I am here for
BTW, I was in Singapore a month ago for an MVP conference, it's a beautiful place. and in Sentosa, I got to kiss a dolphin. Something I'll never forget.
Christian Graus - Microsoft MVP - C++
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You do have a wife/girlfriend, right? I hope you remember kissing her for the first time!
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Dave Kreskowiak wrote:
You do have a wife/girlfriend, right?
Yep, married 12 years.
Dave Kreskowiak wrote:
I hope you remember kissing her for the first time!
Yeah, but the dolphin was a better kisser....
Christian Graus - Microsoft MVP - C++
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Christian Graus wrote:
Yeah, but the dolphin was a better kisser....
1st base that fast! Does your wife know about this?
Hey! I hear the dolphins in Florida and the Bahamas are even better kissers and just as easy!
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Dave Kreskowiak wrote:
1st base that fast! Does your wife know about this?
Hell, yes. I got two fridge magnets made and gave one to my mother in law, so where-ever she is, she's reminded of it. She's SO jealous.
Dave Kreskowiak wrote:
Hey! I hear the dolphins in Florida and the Bahamas are even better kissers and just as easy!
Is Florida between Texas and Seattle ? I could check it out in Sept.
Christian Graus - Microsoft MVP - C++
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Christian Graus wrote:
She's SO jealous.
That's stickin' it to the in-laws! I like it!
Christian Graus wrote:
Is Florida between Texas and Seattle ? I could check it out in Sept.
Na. Texas is about 1,200 miles southeast of Seattle. The main part of Florida is about another 800 miles east of Texas. It kind of looks like the penis of the United States...hangs low, points at Cuba.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Dave Kreskowiak wrote:
The main part of Florida is about another 800 miles east of Texas.
OK - on my 'not this time' list then.
Dave Kreskowiak wrote:
It kind of looks like the penis of the United States...hangs low, points at Cuba.
LOL - are you saying they all point to Cuba ? I'll admit, South American chicks can be pretty hot.
Christian Graus - Microsoft MVP - C++
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So what's bringing you half way around the world? It sure isn't the South American chicks, is it?
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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I am sorry if this appears rude but may i know where are you from? I just wanted to verify something.
<font=arial>Weiye Chen
Life is hard, yet we are made of flesh...
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Me too.
<font=arial>Weiye Chen
Life is hard, yet we are made of flesh...
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I have a web service that will upload/retrieve images from a MySQL database. I am passing it an array of objects to signify multiple images (although I am only using one). Anyway when I get the binary array and try to execute oCmd.ExecuteNonQuery(); I get the following error:
', hexadecimal value 0x10, is an invalid character. Line 1, position 449.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Xml.XmlException: '', hexadecimal value 0x10, is an invalid character. Line 1, position 449.
The code I use is as following:
OdbcCommand oCmd = null;<br />
foreach(String name in names) <br />
{<br />
byte[] singleton = data[names.IndexOf(name)] as byte[];<br />
oCmd = new OdbcCommand("INSERT INTO images (name,data,length,user) VALUES (?name,?data,?size,?user)",oCon);<br />
<br />
OdbcParameter p0 = new OdbcParameter("?name",OdbcType.VarChar,100);<br />
p0.Value = name;<br />
oCmd.Parameters.Add(p0);<br />
<br />
OdbcParameter p1 = new OdbcParameter("?data",OdbcType.Binary);<br />
p1.Value = singleton;<br />
<br />
OdbcParameter p2 = new OdbcParameter("?size",OdbcType.Int,20);<br />
p2.Value = singleton.Length;<br />
oCmd.Parameters.Add(p2);<br />
<br />
OdbcParameter p3 = new OdbcParameter("?user",OdbcType.VarChar,100);<br />
p3.Value = username;<br />
oCmd.Parameters.Add(p3);<br />
<br />
oCmd.ExecuteNonQuery();<br />
}
I am thinking maybe it's an issue with Encoding? Unfortunately I was never good at dealing with Encoding. Can anyone help?
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If your data is XML, then you need to put your image in a CDATA section, or you'll get this sort of an error.
Christian Graus - Microsoft MVP - C++
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How would I go about doing that if I am using SOAP to transport the data to and from the web service? Also I read that CDATA only makes the problem less likely (IE: if the string is terminated by ])> it will cause the section to end) and I figure that if I'm going to be using this just for images the liklihood of that would be pretty high. Any suggestions? I tried using Base64 encoding, but that gives the same error.
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methodincharge wrote:
Also I read that CDATA only makes the problem less likely (IE: if the string is terminated by ])> it will cause the section to end)
Yes, if you manage that three character set in your image, then you'd have a problem. The changes of that are 255*255*255 to 1, as far as I can see.
methodincharge wrote:
I figure that if I'm going to be using this just for images the liklihood of that would be pretty high
Why ?
methodincharge wrote:
How would I go about doing that if I am using SOAP to transport the data to and from the web service?
Put the CDATA tags around the image data before passing it to the SOAP layer, and remove them at the other end.
Christian Graus - Microsoft MVP - C++
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Hey
I'm trying to serialize a listbox, but I keep on getting an error that it is not serializable.
anyone has any idea on how should I be doing that?
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using System.Runtime.Serialization;
[Serializable] public class ListItem : ISerializable
{
}
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thanks, I'll try that
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is there a way to reverse a string....like you could in MFC?
Thanks
Tom Wright
tawright915@yahoo.com
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I don't know if it's the best way, but...
string sTest = "abcdefg";
char[] sTestRev = sTest.ToCharArray ();
Array.Reverse (sTestRev);
sTest = new string (sTestRev);
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I am having a hard time finding how to add a collection to a custom property.
i have a datasouce property ( datatable ) and i would like another property that allow me to choose the datacolumns i would like to use(from the datasouce above).
i have no problem with the datasource property but the datacolumns i do not know how to add. Can any one help?
thank you
drey
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