How to bind a radio button list without lookup

Radzen Studio Blazor Server
1

Hi, I hope everybody is fine.

I have a SQL Server database with a field [Abrechnungsart] of type smallint nullable, which is correctly transformed to short?

This field contains the values NULL, 0 and 1.

I would like to present those three values with a radio button list in the UI but I cannot find out how to do that.

I have already tried many different things and I have read the documentation and searched the forum but could not find anything.

Can you please tell me how to achieve this?

Best regards and thank you

Frank

2

Frank

Bind the radio list to your source and set the value of the items to the range of values your source can create.

John

3

Hi John,

Thank you for your response. There is no source. That is the problem. That is why I wrote this.

Best regards

Frank

4

Adding the items requires more work because of their type short?. Blazor infers numbers as int by default so we have to take a few extra steps.

  1. Create page properties for all values - null, zero and one. Make sure their Type is set to short? as the inferred type would be dynamic for null and int for zero and one.
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  2. Create another property of type short? which will store the Value of the RadioButtonList.
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  3. Set the Value property of the RadioButtonList and Add the Items. Use the properties from step 1 for the Value of every item.
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5

Cool idea! Thank you, Atanas!