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POXML data binding in WPF
 

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  1. POXML data binding in WPF
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    <p>I am attempting to write an app that decodes some unsigned long values. Format of each value is represented in XML as:</p> <pre><code>&lt;Project Name="Project1"&gt; &lt;Message Name="a"&gt; &lt;BitField high="31" low="28"&gt; &lt;value&gt;0001&lt;/value&gt; &lt;value&gt;1010&lt;/value&gt; &lt;/Bitfield&gt; &lt;BitField high="27" low="17"&gt; &lt;value&gt;000111101&lt;/value&gt; &lt;/BitField&gt; &lt;BitField high="16" low="0"&gt;100h&lt;/BitField&gt; &lt;/Message&gt; &lt;/Project&gt; </code></pre> <p>Now the project values appear in a combobox. When the user selects a value in combo box, the message types have to be displayed in list box. Then when the user selects a message type in the listbox, the bitfields and the values that they can hold have to be displayed. Now when the user selects a value for each bitfield, the final dword value have to be displayed in a textbox.</p> <p>I have come across examples to parse a full xml but not pertaining to a selection. Need your guys help here.</p> <p>One more thing is that user can enter a dword value in the text box. Now how can i do this reverse binding of decoding the dword in the textbox and display the corresponding message+value using the UI explained above?</p> <p>UPDATE: Now i have done the binding between the combo box which displays the project values and the listbox which displays the message. The next thing i have to do is, when the user selects a message in listbox, the bitfields have to be displayed as rows with "high", "low", "value/@name"(not shown here), and then the value(binded to value/@name) as columns. The value/@name has to be displayed as combobox. Iam sure i can do this in dataGrid, but iam using .net 3.5 so searching for an alternative here. Also the value text block has to be editable incase the &lt; value > nodes are not present in xml. Finally i got to pack the entries across "value" column to a DWORD. Can i do this in XAML without a datagrid? Whats an alternative to datagrid for .Net 3.5?</p>
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    1. USJohn Saunders
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      1. POXML data binding in WPF
      1. USSteffen Opel
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    1. COWhat is C# WPF? Is that different from VB.NET WPF?
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      1. POXML data binding in WPF
      1. USJohn Saunders
    2. COTo John: WPF integrates with Common Language Runtime (CLR) code. AFAIK this can be generated from any of the .NET languages, but is certainly generated by both C#.NET and VB.NET so essentially regardless of the language used, the same functionality is available.
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      1. USNick Udell
 

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