feat(TableColumnFilter): add StringComparison parameter

[cyberwaelder-a]

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Is your feature request related to a problem? Please describe the problem.

Hi,

I am using the TableColumn, with Filterable="true".
What I noticed, was that the default search function uses the ordinal ".Contains()", that is case sensitive.

I was wondering if it would be possible to add something, that allows me to modify the Search function, such that I can add case-insensitive comparison, like most of the search fields do.

you can try with the demo app:
https://www.blazor.zone/table/filter
it not possible to search case-insensitive.

Thank you very much.
Kind regards

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[bb-auto[bot]]

@cyberwaelder-a Thank you for contacting us. We will give feedback later.

[ArgoZhang]

@cyberwaelder-a hi thank you for contacting us. StringComparison should not be set by the Filter component. I think it should be implemented by the user. For example, if it is used as a database filter condition, whether to ignore case should be determined by the database culture.

[cyberwaelder-a]

hi @ArgoZhang thanks for your response. but it is more complex to implement if the data is already in memory or is loaded via api.

[ArgoZhang]

@cyberwaelder-a So you should check if it is a Contains condition in your application, and you need to implement case sensitivity yourself.

all the filters already in QueryPageOptions