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Multiple selection in GridDataControl

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95797 Aug 2,2010 09:29 AM Feb 22,2011 05:41 AM WPF 3
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Tags: GridControl
Jimmy Ji
Asked On August 2, 2010 09:29 AM

Does GrdiDataControl support multiple row selection? From the properties in the code behind, I only see the "SelectedItem" but there are no "SelectedItems", I wonder if they have something similar to that.

One more thing, is it possible to resize row height after the application is run? I have tried to set the "AllowResizeRows" to true, however, I still cannot resize the row height, but I could resize the column width though...

Thank you very much.

Kamalakannan A [Syncfusion]
Replied On August 11, 2010 03:22 PM

Hi Jimmy,

Thanks for using syncfusion products. You can set the ListboxSelectionMode option to MultiExtent which allows to multiple select in the grid as follows.

[Code] [C#]

void dataGrid_Loaded(object sender, RoutedEventArgs e)
{
this.dataGrid.ListBoxSelectionMode = GridSelectionMode.MultiExtended;
}

[Code] [Xaml]

ShowAddNewRow="False"
ShowFilters="False"
AutoPopulateColumns="False"
AutoPopulateRelations="False"
VisualStyle="Office14Silver"
ListBoxSelectionMode="MultiExtended">



To Resize the row height in UI you need to set the showrowHeader Property to true as follows. this will allows you to resize the row height.

[Code] [Xaml]

ShowAddNewRow="False"
ShowFilters="False"
AutoPopulateColumns="False"
AutoPopulateRelations="False"
VisualStyle="Office14Silver"
ShowRowHeader="True"
ListBoxSelectionMode="MultiExtended">



Let us know if you need any more information.

Thanks
Kamalakannan

Administrator [Syncfusion]
Replied On February 11, 2011 10:06 AM

What property or event (or something else?) do you use to get items that are selected?

Thanks


Mayavel K [Syncfusion]
Replied On February 22, 2011 05:41 AM

Hi Jimmy,

You can use the selection changed event and the property SelectedItems property that return the selected Items collection.

Following code snippets illustrates this.

[Code] [C#}

dataGrid.Model.SelectionChanged += new Syncfusion.Windows.Controls.Grid.GridSelectionChangedEventHandler(Model_SelectionChanged);

void Model_SelectionChanged(object sender, Syncfusion.Windows.Controls.Grid.GridSelectionChangedEventArgs e)

{
var order = dataGrid.SelectedItems;
}

Regards,
Mayavel K




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