Hi

I have a datagridview.

The user can't resize rows and columns and can't also add a row.

So all cells are fix.

But the header height can be edited.
If the mouse is over the lower border of the header column
the mouse cursor changed and the user can change the height of the header.

Hope is was good explained. How can I stop this.

I think it's easy but I don't find it.

Any help would be great. Thanks in advance.

Ok here is the solution:

ColumnHeadersHeightSizeMode =

DataGridViewColumnHeadersHeightSizeMode.DisableResizing;

Set:

AllowUserToAddRows = true;

AllowUserToResizeColumns = true;

AllowUserToResizeRows = true;

ColumnHeadersHeightSizeMode = AutoSize;

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Ok here is the solution:

ColumnHeadersHeightSizeMode =

DataGridViewColumnHeadersHeightSizeMode.DisableResizing;