Posted 19 October 2023, 5:31 pm EST
Hi,
You need to set the predefined formats using the CultureInfo constructor for the Designer Component for custom culture. Kindly refer to the following docs on Customizing the Format Culture Dialog: https://www.grapecity.com/spreadjs/docs/spreadjs_designer_component/customizations/designer-customize-culture
Please note that when you set the culture in the SpreadJS, it doesn’t apply to the Designer Component.
Kindly refer to the attached sample in which I have added the predefined date formats. Similarly, you could add the formats based on your culture.
Let me know if you face any issues.
Regards,
Ankit
myapp.zip