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MyXAML--XAML-style gui generator (added styles)

, 9 Mar 2004
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Generate controls, set property values, and wire up event handlers at runtime from an XML definition.

Latest News:

The name is now official:  MyXaml!!!

MyXaml now supports Styles!  (see revision history).

Interested in participating in the development of this technology?  Join the open-source project!  This project is NOT intended to emulate Longhorn's markup language nor the MSAvalon namespace.  Rather, MyXAML supports namespaces without using a DOM backbone, instead using the property setters defined in the namespace classes directly.

Contents

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Revision History

3/10/04

  • Style sheets
  • Revamped markup syntax -- removed need for the FormBase attribute
  • Now can instantiate any class in a declared namespace at the root level, rather than just a System.Windows.Forms class.

An example of a style specification is:

<xgg:Style def:Name='XP'>
  <xgg:StyleProperties>
    <xgg:PropertyStyle FlatStyle='System'/>
  </xgg:StyleProperties>
</xgg:Style>

<xgg:Style def:Name='ButtonStyle' BasedOn='{XP}'>
  <xgg:StyleProperties>
    <xgg:PropertyStyle Size='80, 25'/>
  </xgg:StyleProperties>
</xgg:Style>

And the usage is straight forward:

<Button def:Name='OKButton'
        Style='{ButtonStyle}'
        Location='225, 10'
        Visible='true'
        Click='OnOK'
        Text='&amp;OK'/>

A couple notes about Style:  Derived styles supersede properties defined in the "BasedOn" style.  Because attributes are parsed from left to right, an object with a Style attribute can override a the property value by specifying the property value to the right of the Style attribute.

Refactoring Your Previous Markup

To review the changes made to the markup itself, see the body of this article.  Basically, the old form was:

<Canvas Name="Foo" FormBase="Form"..></Canvas>

The new markup structure is:

<Form Name="Foo"...></Form>

More information can be found on the http://www.myxaml.com/ website--click on Tutorials.

2/25/04 - Many new features

  • support for menus
  • support for class namespaces via xml namespaces
  • support for DataSource properties used in list controls as an attribute
  • support for DataSource element for Xml defined lists
  • support for DataBinding
  • inline code support
  • code-behind support
  • improved property setters
  • revamped XML syntax to be more like XAML
  • constructor parameters when instantiating runtime classes
  • and many more features

2/16/04 - Added support for properties defined as attributes and for form events

2/13/04 - Initial Release

As per Leppie's suggestion, I have modified the form generator to handle XML attributes as a means of specifying property values.  The property model architecture is still required for more complicated property types however.

This admittedly makes the XML considerably more readable!  Currently, both modalities are supported (using attributes vs. using nodes), so you can mix and match as you please, but that may change in the future.

Introduction

This is a complete rewrite of the article.  Rather than going into code examples, I'm going to illustrate each of the features of this library.

The XML

First off, let's start with the fun part, which is specifying the form in XML.  I'll use the above screenshot to demonstrate the various features of the generator.  After this section, I'll have some architectural diagrams that illustrate different use models.

General Architecture

An important consideration is that the nodes in the XML map directly to properties of the current context instance.  For example, when a form is instantiated with a form base of "Form", the context instance is a System.Windows.Forms.Form, and you may set attributes to any of the properties that the Form class provides, including property collections such as Menu and Controls, as long as they are supported either with by a TypeConverter or a property setter model.  The only exception to this hardfast rule is a DataSource element, in which the child nodes, Item, do not correlate to anything in particular because the DataSource property takes an Object type.

Another important consideration is that, rather than inlining a control's attributes and children, you can at any point specify Canvas as an attribute, and define a new type for that specific control.  We'll see example of this later.  What that means is that, for the specific control, you may define code-behind instances, as all root nodes allow for code-behind instances.

Third Party Components, Namespaces, and the XML Header

To begin with, let's inspect the XML header:

<?xml version="1.0" encoding="utf-8"?>

<UI xmlns="System.Windows.Forms, System.Windows.Forms, Version=1.0.5000.0, 
Culture=neutral, PublicKeyToken=b77a5c561934e089"

xmlns:ka="OutlookBar, OutlookBarAssembly, Version=1.0.1.2, Culture=neutral, 
PublicKeyToken=null"

xmlns:def="Definition">

<Form Name='PropertyTest' Location='10, 10' Size='600, 330' 
      Visible='false' BackColor='LightSteelBlue' Closing='OnCloseEvent'
      Load='PropertyTestLoaded' 
Text='Simple Test Form'>
Notice the use of namespaces to provide fully qualified names for the assemblies.  This allows you to utilize third party components in your XML definition.  Rather than using Microsoft's XAML namespace, I am choosing to code the assembly information directly in the namespace.  This information has to reside somewhere, and this isn't XAML.

Defining A Form, Properties and Events

In XAML, the root node is typically a form in which you specify the coordinates of the child objects, so I chose to use the same name.  The form is specified as:

<Form Name='PropertyTest' Location='10, 10' Size='600, 330' 
Visible='false' BackColor='LightSteelBlue' Closing='OnCloseEvent' Load='OnLoad' 
Text='Simple Test Form'>
Here, various properties are being set, and the "Load" event is being wired to an event handler.  The event handler is a method name that is available in the target instance provided to the XmlGuiGenerator.  For example:
public class Demo
{
  Form form;
  public Demo()
  {
    form=(Form)Generator.LoadForm("propertyTest.xml", "PropertyTest", 
          this, null);
    form.ShowDialog();
  }

  public void OnLoad(object sender, EventArgs e)
  {
    MessageBox.Show("OnLoad", sender.ToString());
  }
}

Similar to the System.Web.UI namespace, the XmlGuiGenerator will fire the "Load" event for any control that is instantiated, if the event is defined.

Notice that the FormBase is 'Form'.  The form base can be anything, really, and we'll discuss that later on.  A root node is special in that it can also have a code-behind or inline code instance that is compiled and instantiated at runtime.  Several examples of this will be discussed later.

Defining A Menu Structure

If the root node or child control supports the Menu property, you may define a menu:

<Menu>
  <MenuItems>
    <MenuItem Text='&amp;File' Popup='OnPopup'>
    <MenuItems>
      <MenuItem Text='New'/>
      <MenuItem Text='-'/>
      <MenuItem Text='E&amp;xit' Click='ExitApp'/>
    </MenuItems>
  </MenuItem>
  <MenuItem Text='&amp;Edit'/>
  <MenuItem Text='&amp;View'/>
  </MenuItems>
</Menu>

Controls

Controls are added to the Controls collection, for example:
<Controls>
  <Button Location='225, 100' Size='80, 25' Visible='true'
          BackColor='Control'
          Click='OnMyEvent'>Click Event!</Button>
  <Label Location='225, 50' Size='120, 40' Visible='true'
         Font='French Script MT, 22pt, style=Bold'>Font Test!</Label>
  <Label Location='10, 12' Size='50, 15' Visible='true'>Edit 1:</Label>
  <Label Location='10, 37' Size='50, 15' Visible='true'>Edit 2:</Label>
  <TextBox Location='60, 10' Size='100, 20' Visible='true'/>
  <TextBox Location='60, 35' Size='100, 20' Visible='true' Enabled='false'>
           Disabled</TextBox>
  <Panel BorderStyle='Fixed3D' Top='95' Left='20' Size='200, 178'
         Visible='true' BackgroundImage='jojo.jpg' Anchor='Bottom, Left'/>
  <GroupBox Location='225, 130' Size='120, 60' Visible='true'
            Text='First Group Box' Font='MS Sans Serif, 8pt, style=Bold'>
    <Controls>
      <RadioButton Location='10, 15' Size='70, 15' Visible='true'
            Font='MS Sans Serif, 8pt' Load='InitialRadioButtonState'>
            Like</RadioButton>
      <RadioButton Location='10, 30' Size='70, 15' Visible='true'
            Font='MS Sans Serif, 8pt'>Don't Like</RadioButton>
    </Controls>
  </GroupBox>
  ...

This is a good example of inlined controls, in which the group box specifies child controls that it contains.

Canvased Controls

The second group box in the demo is canvased, meaning that it is defined in a separate root node.  In the parent form XML, it declared as:

<GroupBox Canvas="GroupBox2"/>

A separate canvas defines the group box attributes and collections:

<GroupBox Name='GroupBox2' Location='225, 200' Size='120, 60' Visible='true'
          Text='Second Group Box' Font='MS Sans Serif, 8pt, style=Bold'>
  <Controls>
    <RadioButton Location='10, 15' Size='70, 15' Visible='true'
        Font='MS Sans Serif, 8pt' Load='InitialRadioButtonState'>
        To Click</RadioButton>
    <RadioButton Location='10, 30' Size='100, 15' Visible='true'
        Font='MS Sans Serif, 8pt'>Or Not To Click</RadioButton>
  </Controls>
</GroupBox>

Note that the events are handled by the target context declared by the parent form, which in this case is the class instance passed in to the generator as described above.  (More on event context later).

Tab Control

Similarly, tab pages can be inlined or canvased:

<TabControl Location='350, 10' Size='240, 250' Visible='true'>
  <TabPages Canvas='TabPage1'/>
  <TabPages Canvas='TabPage2'/>
  <TabPages Name='TabPage3' Text='ListView' Load='PopulateListView'>
    <Controls>
      <ListView Location='5, 10' Size='222, 210' HeaderStyle='Nonclickable'
        FullRowSelect='true' GridLines='true' View='Details'>
        <Columns Width='150' TextAlign='Left'>State</Columns>
        <Columns Width='50' TextAlign='Center'>Abbr.</Columns>
      </ListView> 
     </Controls>
  </TabPages>
  <TabPages Canvas='TabPage4'/>
</TabControl>

(In fact, the generator will allow you to specify a canvas as well as inlined collections, but that feature should not be relied upon).

Third Party Controls

Remember the namespace "ka" in the XML header.  He's how my Outlook Bar control is implemented in the XML:

<TabPage Name='TabPage1' Text='Custom Control'>
...
  <Controls>
    <ka:OutlookBar Location='10, 10' Size='150, 210' Visible='true'
        BorderStyle='FixedSingle' Load='MyForm.OnLoad'/>
  </Controls>
</TabPage>

Note that the OutlookBar is declared with the namespace "ka" prefix.  This tells the generator that the class name for this control is coming from the namespace declared in the XML header.  Using the namespace, the fully qualified name can be obtained, and the class instantiated.

Now, what you ask, is in-between that "...", and what's "MyForm.OnLoad"???  Well, read-on.

Inline Code

The tab pages illustrate different means of implementing code-behind.  The first is inlining.  The full canvas for TabPage1 is defined as:

<TabPage Name='TabPage1' Text='Custom Control'>
  <def:Code language="'C#'">
    <reference assembly="System.Drawing.dll"/>
    <reference assembly="System.Windows.Forms.dll"/>
    <reference assembly="OutlookBarAssembly.dll"/>
    <![CDATA[
using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing;
using System.Windows.Forms;

using OutlookBar;

class MyForm
{
  private OutlookBar.OutlookBar outlookBar;

  // controls in the tab page do not exist yet when the code-behind is 
  // instantiated!
  public MyForm() {}

  public void OnLoad(object sender, EventArgs e)
  {
    outlookBar=(OutlookBar.OutlookBar)sender;
    IconPanel iconPanel1=new IconPanel();
    IconPanel iconPanel2=new IconPanel();
    IconPanel iconPanel3=new IconPanel();
    outlookBar.AddBand("Outlook Shortcuts", iconPanel1);
    outlookBar.AddBand("My Shortcuts", iconPanel2);
    outlookBar.AddBand("Other Shortcuts", iconPanel3);

    iconPanel1.AddIcon("Outlook Today", Image.FromFile("img1.ico"),
       new EventHandler(PanelEvent));
    iconPanel1.AddIcon("Calendar", Image.FromFile("img2.ico"),
       new EventHandler(PanelEvent));
    iconPanel1.AddIcon("Contacts", Image.FromFile("img3.ico"),
       new EventHandler(PanelEvent));
    iconPanel1.AddIcon("Tasks", Image.FromFile("img4.ico"),
       new EventHandler(PanelEvent));
    outlookBar.SelectBand(0);
  }

  public void PanelEvent(object sender, EventArgs e)
  {
    Control ctrl=(Control)sender;
    PanelIcon panelIcon=ctrl.Tag as PanelIcon;
    MessageBox.Show("#"+panelIcon.Index.ToString(), "Panel Event");
  }
}
]]>
    </def:Code>
    <Controls>
    <ka:OutlookBar Location='10, 10' Size='150, 210' Visible='true'
        BorderStyle='FixedSingle' Load='MyForm.OnLoad'/>
  </Controls>
</TabPage>

Defining References

Any inline and code-behind code must declare the assemblies that it is referencing for the JIT compiler to correctly generate the assembly.

Wiring Events To Event Handlers

The generator allows you to define as many classes as you like in the code-behind.  It manages the instance of each class, and since there can only be one instance per class (at least that it knows of), you can specify the instance that will handle events by prefixing the class name to the method name, in the format <className>.<methodName>, as illustrated above in "Load='MyForm.OnLoad'.

If you leave off the class name, the event will instead be wired to the event context passed in to the generator when the form is created.

Notice that the source language is also defined in the XML, allowing you to mix different languages for your code-behind source!

Code-Behind Code

If you would rather work with a .cs or .vb file and take advantage of syntax checking and automated help, you can specify the code behind as residing in a file rather than inline.  This is demonstrated in the second tab page:

<TabPage Name='TabPage2' FormBase='TabPage' Text='ListBox'>
  <def:CodeBehind Src="InitDataSource.cs">
  <reference assembly="System.Windows.Forms.dll"/>
  </def:CodeBehind>
  <Controls>
    <ListBox Name='States' Location='10, 10' Size='130, 210'
       DataSource='ListBoxDS.DataSource' DisplayMember='LongName'
       ValueMember='ShortName'
       SelectedValueChanged='ListBoxDS.ShowValue'/>
    <Label Location='150, 10' Size='60, 15' Visible='true'>By event:</Label>
    <TextBox Name='ByEvent' Location='150, 25' Size='75, 20' Visible='true'
       ReadOnly='true'/>
    <Label Location='150, 55' Size='60, 15' Visible='true'>
           By binding:</Label>
    <TextBox Location='150, 70' Size='75, 20' Visible='true' ReadOnly='true'>
      <DataBindings>Text, ListBoxDS.DataSource, ShortName</DataBindings>
    </TextBox> 
  </Controls>
</TabPage>

This also illustrates DataBinding.  Read on.

DataBinding

Controls that support the DataBinding property can have the property set in the XML.  The format is simple:

<DataBindings>Text, ListBoxDS.DataSource, ShortName</DataBindings>

You specify the field to bind to, the data source, and the property name in data source that will return the data.  Note that the data source must be obtained from a property from a context instance--either the code-behind or the instance supplied to the generator.  Inspecting the C# code that comprises the code behind, the ListBoxDS class is automatically instantiated by the generator (as is, interestingly enough, a single instance of the DataItem class--in future release, I'll implement a class attribute that tells the generator to exclude instantiating the class):

public class ListBoxDS
{
  // the DataSource property can handle any IList derived object
  private ArrayList dataSource;

  // must be a property! (not a field!!!)
  public ArrayList DataSource
  {
    get {return dataSource;}
  }

  public ListBoxDS()
  {
    dataSource=new ArrayList();
    dataSource.Add(new DataItem("AL", "Alabama"));
    dataSource.Add(new DataItem("WA", "Washington"));
    dataSource.Add(new DataItem("WV", "West Virginia"));
    dataSource.Add(new DataItem("CT", "Connecticut"));
    dataSource.Add(new DataItem("CA", "California"));
    dataSource.Add(new DataItem("RI", "Rhode Island"));
    dataSource.Add(new DataItem("NY", "New York"));
  }

  public void ShowValue(object sender, EventArgs e)
  {
    ListBox lb=(ListBox)sender;
    TabPage tp=(TabPage)lb.Parent;
    TextBox tb=(TextBox)FormHelper.FindControl(tp, "ByEvent");
    tb.Text=lb.SelectedValue.ToString();
  }
}

The DataItem class is defined as:

public class DataItem
{
  private string shortName;
  private string longName;

  public DataItem(string shortName, string longName)
  {
    this.shortName=shortName;
    this.longName=longName;
  }

  public string ShortName
  {
    get {return shortName;}
  }

  public string LongName
  {
    get {return longName;}
  }

  public override string ToString()
  {
    return LongName+" ("+ShortName+")";
  }
}

Inline DataSource

Alternatively, you may have a short list that you simply wish to hardcode members for, rather than creating programmatically.  This is accomplished by specifying the DataSource as an element in the XML rather than an attribute, as is illustrated in the fourth tab page:

<MyCodeBehindClass Name='TabPage4' Text='Inherit'
     Load='MyCodeBehindClass.OnLoad'>
  <def:CodeBehind Src="MyCodeBehind.cs">
  <reference assembly="System.Windows.Forms.dll"/>
  </def:CodeBehind>
  <Controls>
    <Label Location='10, 10' Size='150, 15' Visible='true'>Test</Label>
    <Label Location='10, 42' Size='50, 15' Visible='true'>Colors</Label>
    <ComboBox Name='Colors' Location='60, 40' Size='100, 100'
      DisplayMember='text' ValueMember='value'>
      <DataSource>
        <item value='1' text='Red'/>
        <item value='2' text='Green'/>
        <item value='3' text='Blue'/>
      </DataSource>
    </ComboBox>
  </Controls>
</MyCodeBehindClass>

Note that the items must be specified to have "value" and "text" properties.

Architecture And Usage

The XmlGuiGenerator is a very flexible thing (in fact, not limited to forms/controls at all!), and I thought I'd put together some usage scenarios diagrams.  Hopefully they'll give you a flavor for the richness of this tool.

A Simple Example

In this scenario, there is no code behind and the XML doesn't specify any events itself.  Here, the application must wire up any event handlers programmatically, just as is done in regular development.

Auto Event Wiring

In this example, the generator manages the wiring of events automatically.  The event is specified in the XML along with the method name in a class instance specified by the application.  Of course, nothing prevents the application from programmatically wiring up other events.

Code Behind Event Handlers

In this example, the application does not provide an event context.  It must wire up events programmatically.  Also, since there is code-behind defined in the XML, the events can be handled by the code-behind instead of the application.

Code Behind And Application Context Events

In this example, both the application and the code-behind event handlers are wired by events specified in the XML, and both participate in handling the events.

Child Controls

This is an example of how child controls (or collections in general) are instantiated, and how events can be handled by both the application and code-behind context for both the main form and the child controls.  This diagram assumes that all children are specified inline.

Multiple Canvases

This example is a bit more complicated.  Here, we have child controls that are specified with separate canvases, allowing the child to have unique code-behind for managing events.

Inheriting From Code-Behind

Finally, instead of specifying the form base as a class in the System.Windows.Forms namespace (or other namespace), you can specify the form base to be of the class defined in the code-behind.  As long as the code-behind class is derived from the appropriate class, you can set properties and events in both the code-behind and the super-class.

Debugging

Debugging XML generated GUI's is not easy.  There are a couple projects in the works to make your life easier.  One is a Form2Xml converter, that parses an existing Visual Studio Designer developed form.  Another is a generic form layout tool (http://www.divil.co.uk/net/articles/designers/hosting.asp).  Anyone willing to work on those or if you have better ideas, please contact me.

Credits

Credits go to CPian Leppie for his many suggestions, CPian tditiecher for finding a bug, Kent Roylance for his patience in working with the CVS repository of this effort (contact me if you are interested in contributing, BTW), creating a Form2Xml utility and pointing me to a generic form designer, jconwell for his excellent article on Dot Net Script, and Roy Davis for his many excellent suggestions.

Other Links

It has been pointed out that this is a lot like XAML that is planned in the release of Longhorn.  The funny thing is, I didn't even now about XAML when I started this project.  Oh well.  Ignorance is bliss.  For further reading on the XAML reference:  http://longhorn.msdn.microsoft.com/lhsdk/port_ref_elements.aspx.

Licensing

Use of this GUI generator must comply with the terms of the GNU General Public License.

Conclusion

Consider that this kind of a generator is not just restricted to windows form controls.  It can be easily applied to web form controls, and in fact generalized to construct and initialize any kind of object!  Using reflection, it would be possible to provide setters and getters of control values into specific class instance members as well.  There's a lot you can do with this.

License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

About the Author

Marc Clifton

United States United States
Marc is the creator of two open source projets, MyXaml, a declarative (XML) instantiation engine and the Advanced Unit Testing framework, and Interacx, a commercial n-tier RAD application suite.  Visit his website, www.marcclifton.com, where you will find many of his articles and his blog.
 
Marc lives in Philmont, NY.

Comments and Discussions

 
Questiondownload PinmemberMember 1021535017-Jan-14 21:58 
GeneralDead Project PinmemberTakuan.Daikon14-Aug-09 7:33 
GeneralRe: Dead Project PinprotectorMarc Clifton14-Aug-09 10:40 
GeneralRe: Dead Project PinmemberTakuan.Daikon14-Aug-09 12:18 
GeneralRe: Dead Project Pinmembertorokze0132-Oct-09 21:00 
GeneralRe: Dead Project PinprotectorMarc Clifton3-Oct-09 2:58 
GeneralRe: Dead Project Pinmembertorokze0134-Oct-09 2:30 
GeneralRe: Dead Project Pinmembermpemberton27-Dec-09 16:06 
GeneralRe: Dead Project PinmemberMember 459697810-Mar-10 6:11 
QuestionWPF? Pinmemberdevvvy1-Jan-09 16:36 
QuestionXaml and C# question - can anyone help me? PinmemberMichael_AK6-Jun-08 22:03 
QuestionDesigner Support? PinmvpPhilip Laureano11-Mar-08 13:57 
GeneralNice Project PinmemberAkash Kava22-Sep-07 8:55 
GeneralCan't install PinmemberGreg Roberts21-Nov-06 15:44 
Questionwhat about BAML files? PinmemberStanimir_Stoyanov23-Jul-04 2:38 
GeneralExcellent PinmemberBrian Delahunty1-Jun-04 2:36 
QuestionDynamic wizard - Is this possible? Pinmemberjvoelcker24-Mar-04 5:35 
AnswerRe: Dynamic wizard - Is this possible? PineditorMarc Clifton24-Mar-04 7:12 
GeneralRe: Dynamic wizard - Is this possible? Pinmemberjvoelcker24-Mar-04 8:42 
GeneralRe: Dynamic wizard - Is this possible? PineditorMarc Clifton24-Mar-04 9:59 
QuestionA similar project? Pinmemberpjholden7710-Mar-04 17:02 
AnswerRe: A similar project? PineditorMarc Clifton10-Mar-04 17:15 
GeneralRe: A similar project? PinmemberP Holden11-Mar-04 0:31 
QuestionDo you have a UI designer? PinmemberLiu Junfeng9-Mar-04 23:29 
AnswerRe: Do you have a UI designer? PineditorMarc Clifton10-Mar-04 2:53 
QuestionSupport for custom canvas types? PinmemberMichael P Butler9-Mar-04 2:15 
GeneralLoading Fails PinmemberKatamneni6-Mar-04 18:21 
GeneralRe: Loading Fails PineditorMarc Clifton7-Mar-04 2:54 
GeneralRe: Loading Fails PinmemberKatamneni7-Mar-04 17:58 
GeneralRe: Loading Fails PineditorMarc Clifton9-Mar-04 4:00 
Generalanother more suggestion PinmemberIsmaelj4-Mar-04 5:43 
GeneralRe: another more suggestion PineditorMarc Clifton4-Mar-04 6:42 
GeneralExcelent, as usual :) PinmemberDan Bunea3-Mar-04 3:05 
GeneralRe: Excelent, as usual :) PineditorMarc Clifton3-Mar-04 4:01 
GeneralRe: Excelent, as usual :) PinmemberDan Bunea3-Mar-04 4:27 
GeneralA small question PinmemberWillemM29-Feb-04 21:18 
GeneralRe: A small question PineditorMarc Clifton1-Mar-04 1:02 
GeneralRe: A small question PinmemberWillemM1-Mar-04 2:03 
GeneralRe: A small question PineditorMarc Clifton1-Mar-04 11:31 
GeneralRe: A small question PinmemberWillemM1-Mar-04 19:58 
GeneralMore suggestions PinmemberIsmaelj28-Feb-04 6:29 
GeneralRe: More suggestions Pinmemberleppie28-Feb-04 7:52 
GeneralOne comment on new version Pinmemberchris Liang27-Feb-04 10:24 
GeneralSource PinmemberVicente27-Feb-04 8:03 
GeneralRe: Source PinmemberVicente27-Feb-04 8:06 
GeneralWowsers PinmemberWillemM26-Feb-04 22:02 
GeneralException PinmemberDante Otero26-Feb-04 4:22 
GeneralRe: Exception PineditorMarc Clifton26-Feb-04 4:33 
GeneralExcellent!!! PinmemberRajesh Pillai25-Feb-04 17:02 
GeneralNice job PinsussEduardo Miranda25-Feb-04 13:36 

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