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You possibly got an incomplete packet of data? You possible only got a partial line of data from the network stream. Without seeing the code that handles this, it's impossible to say.
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You're writing "\r\n" to the network stream server side? Are you not using a StreamWriter with WriteLine()?
Regards,
Rob Philpott.
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Hey guys It wasn't the readline() which was causing the exception 
I figured it out it was the Convert class which couldn't convert.
Thanks anyways
modified on Tuesday, February 10, 2009 12:04 PM
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yeah, having two consecutive \r didn't make much sense, did it?
one got eaten by ReadLine() as part of Environment.NewLine, and the other was disliked by Convert 
Luc Pattyn [Forum Guidelines] [My Articles]
- before you ask a question here, search CodeProject, then Google
- the quality and detail of your question reflects on the effectiveness of the help you are likely to get
- use the code block button (PRE tags) to preserve formatting when showing multi-line code snippets
modified on Friday, June 10, 2011 11:39 PM
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Hello,
i don't find the solution of this error, help me to resolve this probelm, thank you.
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That's not an error. What's the EXACT message you got?
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the error was : Error 1 Cannot implicitly convert type 'WindowsApplication1.encode.Image' to 'System.Drawing.Image' C:\Documents and Settings\Administrateur\Mes documents\Visual Studio 2005\Projects\WindowsApplication1\WindowsApplication1\Form1.cs 62 38 WindowsApplication1
Thank you verry mutch.
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Without seeing the code, it's difficult to say where you messed up. But, it looks like you're trying to convert an enumeration to a Image object, which obviously won't work.
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So you made your own WindowsApplication1.encode.Image type (a class, a struct, an enum, can't tell without seeing your code), and now you are hoping it can be used where .NET is expecting a real image (that is a System.Drawing.Image)??
Luc Pattyn [Forum Guidelines] [My Articles]
- before you ask a question here, search CodeProject, then Google
- the quality and detail of your question reflects on the effectiveness of the help you are likely to get
- use the code block button (PRE tags) to preserve formatting when showing multi-line code snippets
modified on Friday, June 10, 2011 11:39 PM
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I create a web service witch generate a picture :
<br />
private System.Drawing.Image pictImage;<br />
public static Image GetImage(byte[] bytes, bool makeTransparent)<br />
{}<br />
then, i create a winforms application whitch present a costumer of this web service,
<br />
encode.Service rr;<br />
rr = new encode.Service();<br />
<br />
pictureBox1.Image = (rr.Picture("C:\\Documents and Settings\\Administrateur\\Bureau\\logo.jpg"));<br />
but there are an error : Error 1 Cannot implicitly convert type 'WindowsApplication1.encode.Image' to 'System.Drawing.Image' C:\Documents and Settings\Administrateur\Mes documents\Visual Studio 2005\Projects\WindowsApplication1\WindowsApplication1\Form1.cs 62 38 WindowsApplication1
help me, thank you verry mutch.
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Is there encode.Image somewhere in your code?
The pieces you have shown are insufficient to diagnose.
Luc Pattyn [Forum Guidelines] [My Articles]
- before you ask a question here, search CodeProject, then Google
- the quality and detail of your question reflects on the effectiveness of the help you are likely to get
- use the code block button (PRE tags) to preserve formatting when showing multi-line code snippets
modified on Friday, June 10, 2011 11:40 PM
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Hi
I have a problem and maybe someone of you can help me :`|
I send a query to a SQL Server 2005
SingeltonConnection singletonCon = SingeltonConnection.GetInstance();
SqlConnection sqlCon = singletonCon.SqlConnection;
sqlstmt = "Select * From dbo.Team FOR XML RAW, ELEMENTS";
SqlCommand cmd = new SqlCommand(sqlstmt, sqlCon);
normaly i do it this was (with normal select * from dbo.Team querys)
cmd.ExecuteNonQuery();
while (reader.Read())
{
String tmp = reader[1].ToString();
...
}
but now i get an error (Index was outside the bounds of the array. )
SqlXml xml = reader.GetSqlXml(0); reader doesnt solve
So what is the return Type of my Query and how can i work with it?
thanks for your help
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you have an index out of bounds error, whats that got to do with return type of query?
If only MySelf.Visible was more than just a getter...
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hm i dont know how to handle the return of the query
i dont know how i get my XML data ... and normally the result should be in reader[1] or ???
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this is the code i would use to write an xml document, you choose if you want to use it or not
SqlConnection conn = new SqlConnection("ConnectionString");
connection.open();
string query = "Select * from table";
SqlCommand cmd = new SqlCommand(query, conn);
SqlDataReader sdr = cmd.ExecuteReader();
DataTable dt = new DataTable("tablename");
dt.Load(sdr);
dt.WriteXml("outputFilePath");
oops, dont forget to close the connection
If only MySelf.Visible was more than just a getter...
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the FOR XML option returns the data in one, zero-indexed, column. reader[1] accesses a column that would not exists. reader[0], however, would refer to the xml data returned in the query.
Also, as a personal nit to pick. reader[0] will contain an object based on the type. While calling ToString is effective, it is not correct. (string)reader[0] and reader.GetString(0) would be more correct.
Need custom software developed? I do C# development and consulting all over the United States.
If you don't ask questions the answers won't stand in your way.
Doing a job is like selecting a mule, you can't choose just the front half xor the back half so when you ask me to do a job don't expect me to do it half-assed.
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okay
i tried string x = reader.getString(0); and get this error
Invalid attempt to read when no data is present.
my query is okay i tested it in SQL Management Studio ... so where did i made my mistake??
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okay ...
i got a solution
XmlReader reader = cmd.ExecuteXmlReader();
while (reader.Read())
{
xmlString += reader.ReadInnerXml().ToString();
}
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why would this make your kid happy?
A piece of paper with the tables on would be much better for them, that way they can take into school and use them to cheat
plus you should prob have an option to set what multiple they want to generate upto
If only MySelf.Visible was more than just a getter...
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STOP SPAMMING THE FORUMS WITH YOUR CRAPPY BLOG
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thats what i REALLY wanted to say 
If only MySelf.Visible was more than just a getter...
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Whats worse is your sh*tty blog just quotes another sh*tty blog, GO AWAY
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Argggghhhh. I must now drop everything that I've got going on, all the programs that I'm working on, and make it my mission to hunt you down and bitchslap you until my palms bleed.
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