[英]How do I get the user role from the database after it checks for its username and password
[英]How do I get the username and password field into a Blackberry Text Box?
如何在文本框中輸入用戶名和密碼字段?
usernameField = new EditField("USERNAME:", "");
passwordField = new PasswordEditField("PASSWORD:", "");
add(usernameField);
vm.add(new LabelField("\n"));
add(passwordField);
ButtonField buttonField_1 = new ButtonField( "Login",ButtonField.FIELD_HCENTER );
add( buttonField_1 );
ButtonField buttonField_2 = new ButtonField( "Forgot Password",ButtonField.FIELD_HCENTER );
add( buttonField_2 );
buttonField_1.setMargin(100, 10, 10, 10);
//popup1();
buttonField_1.setChangeListener( new FieldChangeListener() {
public void fieldChanged( Field arg0, int arg1 ) {
if (usernameField.getTextLength() == 0 || passwordField.getTextLength() == 0) {
Dialog.alert("You must enter a username and password");
} else {
profile();
}
}
});
buttonField_2.setChangeListener( new FieldChangeListener() {
public void fieldChanged( Field arg0, int arg1 ) {
UiApplication.getUiApplication().pushScreen(new Forgot_Pwd());
}
});
http://keraisureshvblackberry.blogspot.in/2012/02/on-last-post-we-have-study-lablefiled.html
此博客可幫助您創建用戶名和密碼文本框
如果從文件中獲取文本,則可以使用usernameField.getText()和passwordField.getText()
你可以嘗試這個鏈接。它會幫助制作盒子,但即使我一直在努力創建一個與你建議相同的東西。如果有人有更多的想法,我將非常感激。
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