Please help me for checking the userid and password process

Question

hi master
sir how i find any record such as user give userid and password in normat textfield thad not bound with data provider only i drop in page and also i drop dataprovider in page and i check that userid and password from table
if found userid and password in table then move user to next page oterwise give message not righet user
i am use this code but this code give me error
see
try {
RowKey userRowKey = customerDataProvider.findFirst
(new String[] { "CUSTOMER.USERID", "CUSTOMER.PASSWORD" },
new Object[] { loginUserId.getText(), loginPassword.getText() });
if (userRowKey == null) {
error("Invalid user id or password");
return null;
i try this but this command also give me error
textfieldy.setValue(partytableDataProvider.getValue("PARTYTABLE.PARTYID"));
==========
textfiedlsetValue(getSessionBean1().getPartytableRowSet().setObject(1,partytableDataProvider.getValue("PARTYTABLE.PARTYID"));
===========
texfield.setValue(partytableDataProvider.getValue("PARTYTABLE.PARTYID").toString());
see error
Possible Source of Error:
Class Name: com.sun.data.provider.impl.CachedRowSetDataProvider
File Name: CachedRowSetDataProvider.java
Method Name: getFieldKeyInternal
Line Number: 481
Source not available. Information regarding the location of the exception can be identified using the exception stack trace below.
Stack Trace:
com.sun.data.provider.impl.CachedRowSetDataProvider.getFieldKeyInternal(CachedR owSetDataProvider.java:481)
com.sun.data.provider.impl.CachedRowSetDataProvider.getFieldKey(CachedRowSetDat aProvider.java:439)
com.sun.data.provider.impl.AbstractTableDataProvider.findFirst(AbstractTableDat aProvider.java:143)
logintestform.Page1.button2_action(Page1.java:442)
sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:-2)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun
please give me idea how i find record in table
thank's
aamir

Answer 1

Hi ,
Wondering if you were able to get past this issue. If not , I would suggest checking the prefix's on the metadata of the column name.
Radhika