Datagridview horizontal scrollbar not showing

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C#

Gridview

Scrollbar

I have one gridview which is dock in parent controller

https://i.imgur.com/ML7QWgx.png[^][^]

so when my gridview is loading at run time, It is not showing horizontal scrollbar.
Its is showing vertical scrollbar only.

I have check that all the gridview columns are set frozen = false.

Grid after data loading

https://i.imgur.com/1WkEOcM.png[^]

What I have tried:

for (int i = 0; i < grdCDcrane.Columns.Count; i++)
{
grdCDcrane.Columns[i].Frozen = false;
}

and

grdCDcrane.ScrollBars = ScrollBars.Both;