How to change the CheckBox value for all SelectedItems when any selected CheckBox value changed in WPF DataGrid?
By using CurrentCellValueChanged event, you can change the CheckBox value for all selected rows, when you are changing any one of the CheckBox value.
C#
this.datagrid.CurrentCellValueChanged += Datagrid_CurrentCellValueChanged;
private void Datagrid_CurrentCellValueChanged(object sender, CurrentCellValueChangedEventArgs args)
{
if (datagrid.View == null)
return;
if (!this.datagrid.SelectionController.CurrentCellManager.HasCurrentCell)
return;
IPropertyAccessProvider reflector = datagrid.View.GetPropertyAccessProvider();
var dataColumn = datagrid.SelectionController.CurrentCellManager.CurrentCell;
if (dataColumn.GridColumn != null && dataColumn.GridColumn is GridCheckBoxColumn)
{
var currentRecord = this.datagrid.GetRecordAtRowIndex(dataColumn.RowIndex);
var mappingName = dataColumn.GridColumn.MappingName;
var currentCellCheckboxValue = reflector.GetValue(currentRecord, mappingName);
foreach (var item in datagrid.SelectedItems)
{
reflector.SetValue(item, mappingName, currentCellCheckboxValue);
}
}
}
Sample Links:
Conclusion
I hope you enjoyed learning about how to change the CheckBox value for all SelectedItems when any selected CheckBox value changed in WPF DataGrid.
You can refer to our WPF SfDataGrid feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our WPF SfDataGrid example to understand how to create and manipulate data.
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