C # convert TXT text to XML text

Source: Internet
Author: User

Currently, many software uses XML files as the data source, while many data tools such as Pb can only be saved as txt, Excel, and other formats. Therefore, a tool is required to convert TXT text into XML files. Google once, did not find the appropriate, impulsive use C # To write a TXT text to the XML format text of the small program, the Code is as follows.

Create a Windows application named frmtxtxml and add the following content to the form:

One button "toolstripopen" and text is "Open File ";

One button "toolstripconvert" and text is "Conversion ";

One button "toolstripsaveas" and text is "Save ";

A text box "txttxt" that displays the TXT text;

A text box "txtxml5" that displays text in XML format;

Public
Partial class frmtxtxml: Form

{

String txtcontent =
String. empty;

//

Public frmtxtxml ()

{

Initializecomponent ();

}

 

// Open the TXT file

Private
Void toolstripopen_click (Object sender,
Eventargs E)

{

Using (openfiledialog filedialog = new
Openfiledialog ())

{

Filedialog. Filter = "text file (*. txt) | *. txt ";

If (filedialog. showdialog () = dialogresult. OK)

{

String filename = filedialog. filename;

If (! String. isnullorempty (filename ))

{

Using (streamreader ST = new
Streamreader (filename, system. Text. encoding. getencoding ("GBK ")))

{

Txtcontent = ST. readtoend ();

// Read the TXT file to the txttxt text box

This.txt TXT. Text = txtcontent;

St. Close ();

}

}

}

}

}

 

// Convert the TXT file content into XML format

Private
Void toolstripconvert_click (Object sender, eventargs E)

{

Try

{

// Break down the TXT content into a row Array

String [] lines =
This.txt TXT. Text. Split (New
String [] {"/R/N "},
Stringsplitoptions. None );

String [] Heads =
NULL;

If (lines! =
Null & lines. length> 0)

{

// Read the first row of data, which is the node description data of the XML file

Heads = lines [0]. Split (newstring [] {
"/T"}, stringsplitoptions. None );

// MessageBox. Show (heads. length. tostring () + "" + heads [0]);

}

//

Stringbuilder sb = new
Stringbuilder ();

SB. append ("<? XML version =/"1.0/" encoding =/"GBK/"?> "). Append (environment. newline). append (" <dataroot> "). append (environment. newline );

// Generate an XML Node

For (INT I = 1; I <lines. length; I ++)

{

If (lines [I] = NULL | lines [I]. Trim (). Length <1)

Continue;

String [] info = lines [I]. Split (newstring [] {
"/T"}, stringsplitoptions. None );

SB. append (createnode (heads, Info ));

}

SB. append ("</dataroot> ");

This.txt XML. Text = sb. tostring ();

}

Catch (exception exp)

{

MessageBox. Show (exp. Message );

}

}

 

// Generate an XML Node

Private
String createnode (string [] Head,
String [] info)

{

Stringbuilder sb =
New stringbuilder ();

SB. append ("<record>"). append (environment. newline );

For (INT I = 0; I

{

SB. append ("<" + head [I] + ">" + info [I] +
"</" + Head [I] + ">"). append (environment. newline );

}

SB. append ("</record>"). append (environment. newline );

Return sb. tostring ();

}

 

// Save the TXT text box content as an XML file

Private
Void toolstripsaveas_click (Object sender,
Eventargs E)

{

Try

{

String filename = "";

Using (savefiledialog filedialog = new
Savefiledialog ())

{

Filedialog. Filter =
"XML data file (*. XML) | *. xml ";

If (filedialog. showdialog () = dialogresult. OK)

{

Filename = filedialog. filename;

If (! String. isnullorempty (filename ))

{

Filestream FS = new
Filestream (filename, filemode. Create );

// Obtain the byte array

Byte [] DATA = system. Text. encoding. getencoding ("GBK" ).getbytes(this.txt XML. Text );

// Start writing

FS. Write (data, 0, Data. Length );

// Clear the buffer and close the stream

FS. Flush ();

FS. Close ();

}

}

}

MessageBox. Show (string. Format ("the file is successfully saved to {0}", filename ));

}

Catch (exception exp)

{

MessageBox. Show (exp. Message );

}

}

}

 

Run the program to convert the TXT text to the following XML content.

Emp_no emp_name emp_xb emp_bir

11865 Zhang San 1 00:00:00

10 sanli 0 00:00:00

100 Zhang Si Li 0 00:00:00

1000 Zhang Wuli 1 00:00:00

100001 sheets 6 Li 0 00:00:00

100002 Zhang Qi Li 1 00:00:00

<? XML version = "1.0" encoding = "GBK"?>

<Dataroot>

<Record>

<Emp_no> 11865 </emp_no>

<Emp_name> Zhang San </emp_name>

<Emp_xb> 1 </emp_xb>

<Emp_bir> 00:00:00 </emp_bir>

</Record>

<Record>

<Emp_no> 10 </emp_no>

<Emp_name> Zhang sanli </emp_name>

<Emp_xb> 0 </emp_xb>

<Emp_bir> 00:00:00 </emp_bir>

</Record>

<Record>

<Emp_no> 100 </emp_no>

<Emp_name> Zhang Sili </emp_name>

<Emp_xb> 0 </emp_xb>

<Emp_bir> 00:00:00 </emp_bir>

</Record>

<Record>

<Emp_no> 1000 </emp_no>

<Emp_name> Zhang Wuli </emp_name>

<Emp_xb> 1 </emp_xb>

<Emp_bir> 00:00:00 </emp_bir>

</Record>

<Record>

<Emp_no> 100001 </emp_no>

<Emp_name> Zhang liuli </emp_name>

<Emp_xb> 0 </emp_xb>

<Emp_bir> 00:00:00 </emp_bir>

</Record>

<Record>

<Emp_no> 100002 </emp_no>

<Emp_name> Zhang Qili </emp_name>

<Emp_xb> 1 </emp_xb>

<Emp_bir> 00:00:00 </emp_bir>

</Record>

</Dataroot>

 

Original article: http://blog.csdn.net/chuangxin/article/details/5336756

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