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POBind command from Business object to View in MVVM
 

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    <p>I populate DataGrid in WPF through MVVM. I have business object with 4 properties to create the Row and Columns in the DataGrid.</p> <pre><code>&lt;DataGrid CanUserAddRows="True" ItemsSource="{Binding Path=PersonsInfo}" AutoGenerateColumns="False" CanUserDeleteRows="True" CanUserReorderColumns="True" CanUserSortColumns="True"&gt; &lt;DataGrid.Columns&gt; &lt;DataGridTextColumn Header="Name" Binding="{Binding Path=Name}"/&gt; &lt;DataGridTextColumn Header="Age" Binding="{Binding Path=Age}"/&gt; &lt;DataGridTextColumn Header="Date Of Birth" Binding="{Binding Path=DateOfBirth}"/&gt; &lt;DataGridTextColumn Header="Address" Binding="{Binding Path=Address}"/&gt; &lt;DataGridTemplateColumn&gt; &lt;DataGridTemplateColumn.CellTemplate&gt; &lt;DataTemplate&gt; &lt;Grid&gt; &lt;Button Content="Remove..." Margin="3" Command="{Binding Path=RemoveCommand}" /&gt; &lt;/Grid&gt; &lt;/DataTemplate&gt; &lt;/DataGridTemplateColumn.CellTemplate&gt; &lt;/DataGridTemplateColumn&gt; &lt;/DataGrid.Columns&gt; &lt;/DataGrid&gt; </code></pre> <p>In the above code when I click the button, I need to remove the records from the DataGrid.</p> <p>So I need the requirement that, I should be having the Command in the business object class instead of having inside the ViewModel class.</p> <p>While I am clicking the button in each row, that corresponding row should be deleted.</p> <p>Hence how can I find which item is selected in the DataGrid to delete the row through command execution in business object class because business object class does not have information about items of the DataGrid?</p>
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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