I am getting the below error An HtmlSelect cannot have multiple items selected when

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Editorial Team

Asked: June 1, 20262026-06-01T16:29:35+00:00 2026-06-01T16:29:35+00:00

I am getting the below error

An HtmlSelect cannot have multiple items selected when Multiple is false.

Why i am getting this error i don’t understand still?

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Editorial Team · Answer 1 · 2026-06-01T16:29:36+00:00

Editorial Team

Do you want to be able to select more than one value. The multiple property must be set to true

Use the Multiple property to specify whether multiple items can be
concurrently selected in the HtmlSelect control.

<asp:HtmlSelect Multiple="True|False" />

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