If the Enabled property is False, then all cells of the column are disabled, no matter if the CellEnabled property is true. Use the Enabled property to enable or disable a column. If a cell of radio or check type is disabled, then the cell's state cannot be changed. A disabled column looks grayed. If the column is disabled the associated edit control ( if it is exist ) in the control's label is disabled too. Use the Style property to specify the style of the control.

The following VB sample disables the first column:

ComboBox1.Columns(0).Enabled = False

The following C++ sample disables the first column:

m_combobox.GetColumns().GetItem(COleVariant(long(0))).SetEnabled( FALSE );

The following VB.NET sample disables the first column:

With AxComboBox1.Columns(0)
    .Enabled = False
End With

The following C# sample disables the first column:

axComboBox1.Columns[0].Enabled = false;

The following VFP sample disables the first column:

with thisform.ComboBox1.Columns(0)
	.Enabled = .f.
endwith