HELP! New to XML - simple solution needed

[Lindy]

I'm using VB .Net and am brand new to XML.
I need to create an XML file with the following lines:

<?xml version="1.0" encoding="UTF-8" ?>
- <HC_DATA xmlns:xsi="http ://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespace SchemaLocation= "http://.../asc.xsd">

other stuff...
</HC_DATA>

I am trying to use XMLTextWriter and have access to the schema file asc.xsd
which I can add to my project.
Can anyone help me with the syntax in VB .Net in order to create these lines
using xmlns:xsi & xsi:noNamespace SchemaLocation?

Please help - I've been researching this issue online for 2 weeks!!!
Thanks,
Lindy

[vMike]

"Lindy" <Li***@discussi ons.microsoft.c om> wrote in message
news:4A******** *************** ***********@mic rosoft.com...

I'm using VB .Net and am brand new to XML.
I need to create an XML file with the following lines:

<?xml version="1.0" encoding="UTF-8" ?>
- <HC_DATA xmlns:xsi="http ://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespace SchemaLocation= "http://.../asc.xsd">

other stuff...
</HC_DATA>

I am trying to use XMLTextWriter and have access to the schema file asc.xsd which I can add to my project.
Can anyone help me with the syntax in VB .Net in order to create these lines using xmlns:xsi & xsi:noNamespace SchemaLocation?

Please help - I've been researching this issue online for 2 weeks!!!
Thanks,
Lindy

Can you just write it out with something like this?
Dim writer as xmltextwriter
writer = new xmltextwriter(s omefilename, nothing)
writer.formatti ng=formatting.i ndented
writer.WriteSta rtDocument()
writer.WriteSta rtElement(somee lementname)
writer.WriteStr ing(someelement string)
writer.WriteEnd Element()
......

writer.WriteEnd Document()
writer.flush()
writer.close()

Mike

[Lindy]

Thanks Mike for your reply.
I had tried to do what you suggested and I wasn't getting the xmlns:xsi and
xsi:noNameSpace SchemaLocation.

However, I got a reply on another post (in C# which I translated to VB).
This new code seems to work:

Dim tw As XmlTextWriter

FileName = "SmallTest. xml"
tw = New XmlTextWriter(F ileName, New System.Text.UTF 8Encoding)
tw.WriteStartDo cument()
tw.WriteStartEl ement("HC_DATA" )
tw.WriteAttribu teString("xmlns ", "xsi", _
"http://www.w3.org/2000/xmlns/", _
"http://www.w3.org/2001/XMLSchema-instance")
tw.WriteAttribu teString("xsi", "noNamespaceSch emaLocation", _
"http://www.w3.org/2001/XMLSchema-instance", "http://example.com/asx.xsd")

tw.WriteEndDocu ment()
tw.Close()

Thanks for your reply
--
Lindy
"vMike" wrote:

"Lindy" <Li***@discussi ons.microsoft.c om> wrote in message
news:4A******** *************** ***********@mic rosoft.com...

I'm using VB .Net and am brand new to XML.
I need to create an XML file with the following lines:

<?xml version="1.0" encoding="UTF-8" ?>
- <HC_DATA xmlns:xsi="http ://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespace SchemaLocation= "http://.../asc.xsd">

other stuff...
</HC_DATA>

I am trying to use XMLTextWriter and have access to the schema file

asc.xsd

which I can add to my project.
Can anyone help me with the syntax in VB .Net in order to create these

lines

using xmlns:xsi & xsi:noNamespace SchemaLocation?

Please help - I've been researching this issue online for 2 weeks!!!
Thanks,
Lindy

Can you just write it out with something like this?
Dim writer as xmltextwriter
writer = new xmltextwriter(s omefilename, nothing)
writer.formatti ng=formatting.i ndented
writer.WriteSta rtDocument()
writer.WriteSta rtElement(somee lementname)
writer.WriteStr ing(someelement string)
writer.WriteEnd Element()
......

writer.WriteEnd Document()
writer.flush()
writer.close()

Mike

[vMike]

"Lindy" <Li***@discussi ons.microsoft.c om> wrote in message
news:FE******** *************** ***********@mic rosoft.com...

Thanks Mike for your reply.
I had tried to do what you suggested and I wasn't getting the xmlns:xsi and xsi:noNameSpace SchemaLocation.

However, I got a reply on another post (in C# which I translated to VB).
This new code seems to work:

Dim tw As XmlTextWriter

FileName = "SmallTest. xml"
tw = New XmlTextWriter(F ileName, New System.Text.UTF 8Encoding)
tw.WriteStartDo cument()
tw.WriteStartEl ement("HC_DATA" )
tw.WriteAttribu teString("xmlns ", "xsi", _
"http://www.w3.org/2000/xmlns/", _
"http://www.w3.org/2001/XMLSchema-instance")
tw.WriteAttribu teString("xsi", "noNamespaceSch emaLocation", _
"http://www.w3.org/2001/XMLSchema-instance", "http://example.com/asx.xsd")
tw.WriteEndDocu ment()
tw.Close()

Thanks for your reply
--
Lindy

Did you look at
tw.WriteProcess ingInstruction( "xmlns:xsi","ht tp://www.w3.org/2001/XMLSchema-
instance") ?
There are probably several ways to do it.
Mike

[Lindy]

Thanks Mike. That looks like a good suggestion also.
I have another question that perhaps you can help me with:

I have a schema file called asc.xsd which I can add to my project.
Is there a way to access the elements, etc. from this schema in order to
simplify my writing of the elements to the new XML file?
If so, how would I do this?
I added the file to my project.
When I look at the file in the Schema layout, the top node is called
"HC_DATA". There are 3 elements in that box: HEADER, RECORDS, TRAILER. Of
course, for each of these elements, there are more details.
Is there a way to declare an object such as HC_DATA so that I can reference
each of the elements and assign values to them and write them using
XMLTextWriter?
Thanks
--
Lindy
"vMike" wrote:

"Lindy" <Li***@discussi ons.microsoft.c om> wrote in message
news:FE******** *************** ***********@mic rosoft.com...

Thanks Mike for your reply.
I had tried to do what you suggested and I wasn't getting the xmlns:xsi

and

xsi:noNameSpace SchemaLocation.

However, I got a reply on another post (in C# which I translated to VB).
This new code seems to work:

Dim tw As XmlTextWriter

FileName = "SmallTest. xml"
tw = New XmlTextWriter(F ileName, New System.Text.UTF 8Encoding)
tw.WriteStartDo cument()
tw.WriteStartEl ement("HC_DATA" )
tw.WriteAttribu teString("xmlns ", "xsi", _
"http://www.w3.org/2000/xmlns/", _
"http://www.w3.org/2001/XMLSchema-instance")
tw.WriteAttribu teString("xsi", "noNamespaceSch emaLocation", _
"http://www.w3.org/2001/XMLSchema-instance",

"http://example.com/asx.xsd")

tw.WriteEndDocu ment()
tw.Close()

Thanks for your reply
--
Lindy

Did you look at
tw.WriteProcess ingInstruction( "xmlns:xsi","ht tp://www.w3.org/2001/XMLSchema-
instance") ?
There are probably several ways to do it.
Mike

[vMike]

"Lindy" <Li***@discussi ons.microsoft.c om> wrote in message
news:CB******** *************** ***********@mic rosoft.com...

Thanks Mike. That looks like a good suggestion also.
I have another question that perhaps you can help me with:

I have a schema file called asc.xsd which I can add to my project.
Is there a way to access the elements, etc. from this schema in order to
simplify my writing of the elements to the new XML file?
If so, how would I do this?
I added the file to my project.
When I look at the file in the Schema layout, the top node is called
"HC_DATA". There are 3 elements in that box: HEADER, RECORDS, TRAILER. Of
course, for each of these elements, there are more details.
Is there a way to declare an object such as HC_DATA so that I can reference each of the elements and assign values to them and write them using
XMLTextWriter?
Thanks
--
Lindy

Well you certainly can create a class called hc_data, and be able to pass
hc_data items between functions and process more easily including writing to
an xml file. I am not sure if that is what you are getting at.

Public Class hc_data
Public hc_header as string
Public hc_records as string

etc

Public Sub New(header as string)
MyBase.New
me.hc_header = header
me.hc_records = "empty"
End Sub

Public Property records As String
Get
records = hc_records
End Get
Set
hc_records = value
End Set
End Property

etc.
End Class

Then you can use dim myhc as new hc_data("abc")
myhcdata.record s = "efg"
etc.
then pass myhc on to your xmlwritefunctio n.

[Lindy]

Hi Mike,
Thanks for your suggestion.
I was hoping to use the actual Asc.xsd file/class that I have added to my
project. It already has all the schema that I need.
My question is, how can I access this layout directly without having to
define each element manually.
Thanks,
Lindy
"vMike" wrote:

"Lindy" <Li***@discussi ons.microsoft.c om> wrote in message
news:CB******** *************** ***********@mic rosoft.com...

Thanks Mike. That looks like a good suggestion also.
I have another question that perhaps you can help me with:

I have a schema file called asc.xsd which I can add to my project.
Is there a way to access the elements, etc. from this schema in order to
simplify my writing of the elements to the new XML file?
If so, how would I do this?
I added the file to my project.
When I look at the file in the Schema layout, the top node is called
"HC_DATA". There are 3 elements in that box: HEADER, RECORDS, TRAILER. Of
course, for each of these elements, there are more details.
Is there a way to declare an object such as HC_DATA so that I can

reference

each of the elements and assign values to them and write them using
XMLTextWriter?
Thanks
--
Lindy

Well you certainly can create a class called hc_data, and be able to pass
hc_data items between functions and process more easily including writing to
an xml file. I am not sure if that is what you are getting at.

Public Class hc_data
Public hc_header as string
Public hc_records as string

etc

Public Sub New(header as string)
MyBase.New
me.hc_header = header
me.hc_records = "empty"
End Sub

Public Property records As String
Get
records = hc_records
End Get
Set
hc_records = value
End Set
End Property

etc.
End Class

Then you can use dim myhc as new hc_data("abc")
myhcdata.record s = "efg"
etc.
then pass myhc on to your xmlwritefunctio n.