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975
Changing Individual Cell Visibility Based On Value
posted

I'm trying to work out how to change a cell's visibility based on it's value. I can do it using a trigger in a fieldlayout, but I want to do it as the record is initialised.

For example, I have 3 columns, and if the first column of a particular row contains a 0, I want to make that first cell, and the third cell blank, rather than displaying their values. Whatever I try to do in code, it seems to make the visibility change for every row rather than the rows that have 0 in the first column.

Am I missing something, or is this only possible using the trigger on the template in the fieldlayout definitions?

Cheers,

Rob

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  • 69686
    posted

    Hello Rob,

    I am not sure whether the InitializeRecord event is appropriate for this, as the Presenters are not yet generated.

    However, you can use the following code snippet to achieve this:

    <Style TargetType="{x:Type igDP:CellValuePresenter}">

                        <Style.Triggers>

                            <DataTrigger Binding="{Binding Path=Value, RelativeSource={RelativeSource Self}}" Value="0">

                                <Setter Property="Visibility" Value="Hidden"/>

                            </DataTrigger>

                        </Style.Triggers>

                    </Style>

    Hope this helps.

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