Current Release: 4.0.1
Release History
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It
Extensive
Enhancements to TextBoxes
The native TextBox control (System.Web.UI.WebControls.TextBox) outputs the HTML
tags <input type='text'> and <textarea> nicely. Users have demanded
more: the ability to filter keystrokes, limit values to only a number, show
"Fill this in" when a field is really blank, prevent pasting text, etc. All of
these require javascript.
Peter's TextBoxes provides 7 data entry web controls for textual data
entry:
These controls greatly enhance your user interface with the highly requested
client-side techniques. You will find yourself replacing every textbox you
already have with these controls. Most of them can be swapped with the original
ASP.NET TextBox with little work.
Enhanced TextBox
The Enhanced TextBox is a subclass of the ASP.NET TextBox, and is intended to
be used in all places where you now use the ASP.NET TextBox. Consider
converting your existing forms to it or one of the other DES TextBoxes, as they
all subclass from the Enhanced TextBox.
The Enhanced TextBox has several useful client-side extensions:
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The Value When Blank system lets you customize how blank textboxes are
displayed. You can provide text like "Please fill this in" and a style sheet
class to make blank fields stand out. Details
and Demo
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Use the Interactive Hints system to display a hint elsewhere on the page
as the focus enters the field. The hint is removed as focus leaves the field.
Use it to provide detailed data entry instructions without using much screen
space. This feature requires a license for the Peter's Interactive Pages
module.
Details and Demo
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Supports the Enhanced ToolTips feature from the Peter's Interactive
Pages module. Details and
Demo
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The AutoPostBack feature supports client-side validation on the validators
assigned to the textbox before submitting the page. This extends what is
already supplied in ASP.NET 2, where it can validate by group.
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The DisableAutoComplete property lets you omit the Autocomplete list from the
textbox. There are cases where Autocomplete does not belong. Supported by
several browsers.
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The DisablePaste property which turns off the ability to paste on Internet
Explorer and any other browser that supports the client-side onpaste event.
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Auto tabbing to another field in several ways:
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Use the TabAtMaxLength property to tab when the text fills to the MaxLength.
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Use the TabOnEnterKey property to tab when the user types ENTER.
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Use the TabOnTheseChars to define a list of characters that tab when any are
typed.
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Use the TabByArrowKeys to advance to the next or previous field when the left
and right arrow keys hit the end of text.
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Use the TabOnBackspace to tab to a previous field when the textbox is empty and
the user types BACKSPACE.
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Use the EnterSubmitsControlID property to specify a button that will be clicked
when ENTER is typed. This feature requires a license for the Peter's
Interactive Pages module.
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Smarter detection of "onchange" events. The client-side onchange event is a
signal that the textbox has changed after focus leaves the field. Validator
controls and the numeric TextBoxes rely on the onchange event. However,
browsers have two limitations that prevent them from firing the onchange event,
even after a change is made:
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The Autocomplete feature on Internet Explorer does not cause it to fire. So
users who pick from the Autocomplete list do not get the immediate feedback of
validation.
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When JavaScript assigns a new value to the textbox, it does not cause it to
fire.
Enhanced TextBox installs code that always fires the onchange in these
situations.
In addition, it has these enhancements:
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The TextAlign property lets you choose between left, center, and right
alignment.
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The ToolTip supports the String Lookup System through its ToolTipLookupID
property. This provides localization on the ToolTip.
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Extended design mode tools, including the Smart Tag and Enhanced Properties
Editor.
FilteredTextBox
Many text entry fields have a limited character set, such as passwords, phone
numbers, and social security numbers. Use this TextBox for those fields. You
specify a set of characters and it filters out the ones you don't want.
It inherits all properties from the Enhanced TextBox control. So you have
hints, auto tabbing, "Value When Blank", and more.
Details and Demo
IntegerTextBox, DecimalTextBox, CurrencyTextBox, and
PercentTextBox
Use these four textboxes to handle integer, decimal, currency, and percentage
data entry. These controls filter keystrokes and reformat text as the user
exits the field.
They have these features:
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Get and set values through Integer or Double properties, instead of converting
between text and number yourself.
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Optionally show spinner arrows to increment and decrement the value.
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Follow your localization rules.
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Show or hide thousands separators and currency symbols.
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Optionally prevent negative values without a RangeValidator.
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When you attach a Validator to them, the Validator automatically determines the
correct data type and follows the rules you have set on the textbox.
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It inherits all properties from the Enhanced TextBox control. So you have
hints, auto tabbing, "Value When Blank", and more.
Details and Demo
MultiSegmentDataEntry
Use the MultiSegmentDataEntry control as a substitute for a TextBox when you
have a strongly patterned string such as a phone number, IP Address, or social
security number. Its user interface splits up the data into separate segments
made of textboxes and dropdownlists. As the user types, it provides autotabbing
to move between segments, filtering of keystrokes, spinners to advance through
numbers, and even interactive hints.
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| Example: U.S./Canada phone numbers |
Example: IP Address |
On the server side, you still interact with one string representing your data.
When you assign that string to the MultiSegmentDataEntry control, it splits it
amongst the segments. When you retrieve its value, it reassembles the segments
into a single string for you to save.
The MultiSegmentDataEntry control has extensive supports for DES's Validators
and includes the MultiSegmentDataEntryValidator to confirm that the data
entered matches your rules on each segment such as character set,
minimum/maximum characters and text is required.
Details and Demo
The Peter's TextBoxes
Module
Peter's TextBoxes is a module of Peter's Data Entry Suite.
It is included when you purchase the Peter's Data Entry Suite, or it can be
purchased separately starting at $90 per server.
If you purchase this module alone, you will get these controls:
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Enhanced TextBox
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FilteredTextBox
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IntegerTextBox
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DecimalTextBox
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CurrencyTextBox
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PercentTextBox
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MultiSegmentDataEntry
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MultiSegmentDataEntryValidator
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If you are using the native ASP.NET Validation system, it provides new versions
of the CompareValidator and RangeValidator to support the numeric textboxes. It
also includes a new validator, DifferenceValidator, which compares the
difference between numbers in two numeric textboxes.
If you are purchasing modules, the Peter's
Professional Validation and Peter's
Interactive Pages modules are recommended but not required.
Peter's Professional Validation provides a much richer set of validators, with
enhanced ways to communicate to the user. Peter's Interactive Pages adds the
Interactive Hints, Enhanced ToolTips, and EnterSubmitsControlID features.
Questions?
Email Peter at PLBlum@PeterBlum.com
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