regarding XPATH expression ....need help...

[tirumalab]

if i enter the value in my textbox(edit_mo bileno) i want to search for the matching and i want to read all the xmlelements in that perticular<cust omer></customer> tag... see below for myxml file...


XmlTextReader xr = new XmlTextReader(@ "D:\Newfolder\t irumala\myxml.x ml");
while (xr.Read())
{
if (xr.Name == "MobileNo")
{
if (edit_mobileno. Text.ToString() == xr.ReadString() )
{
messagebox.show (" the valuematched");
}


XML FILE(myxml.xml)

- <Registration >
- <Customer>
<Fullname>Mr. tirumalareddy</Fullname>
<HouseNo>1-23-234</HouseNo>
<Street>whitefi eld</Street>
<State>karnatak a</State>
<City>bangalore </City>
<Zipcode>560066 </Zipcode>
<PhoneNo>080293 9930</PhoneNo>
<MobileNo>99860 08230</MobileNo>
<CheckoutDate >5/3/2007 12:00:00 AM</CheckoutDate>
<CheckinDate> 4/30/2007 12:00:00 AM</CheckinDate>
<RoomType>Singl enonAC</RoomType>
<Amtpayable>150 </Amtpayable>
<EmailID>tiruma lab@yahoo.com</EmailID>
</Customer>
- <Customer>
<Fullname>Mr. ravithakur</Fullname>
<HouseNo>1-43-2345</HouseNo>
<Street>koramon gala</Street>
<State>karnatak a</State>
<City>bangalore </City>
<Zipcode>530066 </Zipcode>
<PhoneNo>080453 622</PhoneNo>
<MobileNo>93434 51521</MobileNo>
<CheckoutDate >5/4/2007 12:00:00 AM</CheckoutDate>
<CheckinDate> 4/30/2007 12:00:00 AM</CheckinDate>
<RoomType>Singl eAC</RoomType>
<Amtpayable>800 </Amtpayable>
<EmailID>ravik@ yahoo.com</EmailID>
</Customer>


Kindly help me.......i am helpless here........

[shweta123]

Hi,

Please refer this
Link

[tirumalab]

Thank You shwetha...

can you plz tell me how to write an Xpathexpression to find out a perticuler monile no in myxml.xml file as shown above....

Hi,

Please refer this
Link

[tirumalab]

Can anybody plz help me.. urgent

How to pass a textbox value in XPATH expression

XPathDocument xdoc = new XPathDocument(@ "D:\Newfolder\t irumala\myxml.x ml");
XPathNavigator xnavi = xdoc.CreateNavi gator();
string name = "Mr. tirumalareddy"; //textBox1.Text.T oString();
// long mobileNumber = Convert.ToDoubl e(textBox1.Text );// "9986008230 ";//;

//string selectexpr="Reg istration/Customer[MobileNo=998600 8230]";

//string xexpr = xnavi.Compile(s electexpr).ToSt ring();

XPathNodeIterat or xitre = xnavi.Select("R egistration/Customer[Fullname=name]");
xnavi.MoveToRoo t();
while (xitre.MoveNext ())
{
MessageBox.Show (xitre.Current. Value);
}



when entering directly value like Fullname='tirum alareddy' .. It is accepting..
But while taking that value from textbox.. it is not working..
kindly seggest me the solution.

Thank You shwetha...

can you plz tell me how to write an Xpathexpression to find out a perticuler monile no in myxml.xml file as shown above....

[tirumalab]

regarding XPATH expression ....need help...

Can anybody plz help me.. urgent

How to pass a textbox value in XPATH expression

XPathDocument xdoc = new XPathDocument(@ "D:\Newfolder\t irumala\myxml.x ml");
XPathNavigator xnavi = xdoc.CreateNavi gator();
string name = "Mr. tirumalareddy"; //textBox1.Text.T oString();
// long mobileNumber = Convert.ToDoubl e(textBox1.Text );// "9986008230 ";//;

//string selectexpr="Reg istration/Customer[MobileNo=998600 8230]";

//string xexpr = xnavi.Compile(s electexpr).ToSt ring();

XPathNodeIterat or xitre = xnavi.Select("R egistration/Customer[Fullname=name]");
xnavi.MoveToRoo t();
while (xitre.MoveNext ())
{
MessageBox.Show (xitre.Current. Value);
}



when entering directly value like Fullname='tirum alareddy' .. It is accepting..
But while taking that value from textbox.. it is not working..
kindly seggest me the solution.