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POHow To Bind Multiple Arrays to a DataGrid
 

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    <p>I've got a Character object, in which I've got 10 arrays, representing 10 statistics of the character (agility, strength, etc - this is for a role playing game). The arrays keep track of the stat and increases to it over time, so I know at which level they increased which stat. The arrays are finite, I keep track up to level 50, so I don't need the ability to track a variable number of rows or columns. Everything is fixed.</p> <p>e.g. string[] Agility = new string[50];</p> <p>I want to display this information in a DataGrid, and bind each cell in each row to an element of each stat array. I found and tried what I thought was my best hope, a library called DataGrid2D, but could not get it to work with my best effort. When I tried to change the value in the DataGrid I would get the error: Two-way binding requires Path or XPath. The 10x50 grid was populated when I selected the character from a ListBox, and even that took a couple seconds to populate.</p> <p>The DataGrid2D example was found here: <a href="https://stackoverflow.com/questions/276808/how-to-populate-a-wpf-grid-based-on-a-2-dimensional-array/4002409#4002409">How to populate a WPF grid based on a 2-dimensional array</a>. I used Meleak's answer (the 2nd one down), changing out m_intArray for a 2D array created from each of the stats (c.Stats).</p> <pre><code>var c = CE_Characters_charactersLB.SelectedItem as Character; var dg = CE_Characters_statsDG; dg.ItemsSource = GetBindable2DArray&lt;string&gt;(c.Stats); </code></pre> <p>Is there a solution that is more efficient? Or does anyone know why I get the Path error with DataGrid2D?</p>
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    1. USAaron D.
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    1. COMay I ask why you want to use a 2-D array to display a list of data? Maybe I've misunderstood you but it seems as though you would want a regular array to store a list of stats.
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      1. USJason Ridge
    2. COIt's 2D because that's how the DataGrid2D example is written on the other page. I don't care how it's done as long as it works as described.
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      1. USAaron D.
 

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