combobox select item

I have my 开发者_开发知识库combobox is filling from dgv on form load everything is ok, but i want to focus that value which i will provied.

For example:

If my combobox contains 2 , 3 , 4, 5 when form load and combo box filling is end i want to first value was 4.

How i can do that?

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Set the SelectedIndex property.

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Using the SelectedValue property is probably better as it selected based on the value of the combo. SelectedIndex selects based on the Ordinal position instead of the actual value.