ComboBox.ListWidth Property (Outlook Forms Script)
Returns or sets a Variant that specifies the width of the list in a ComboBox. Read/write.
expression A variable that represents a ComboBox object.
A value of zero makes the list as wide as the ComboBox. The default value is to make the list as wide as the text portion of the control.
If you want to display a multicolumn list, enter a value that will make the list box wide enough to fit all the columns.
When designing combo boxes, be sure to leave enough space to display your data and for a vertical scroll bar.
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