RepositoryItemComboBox.DropDownRows Property

Gets or sets the number of items simultaneously displayed in the dropdown window.

Namespace: DevExpress.XtraEditors.Repository

Assembly: DevExpress.XtraEditors.v19.2.dll

Declaration

C#

[DXCategory("Behavior")]
public int DropDownRows { get; set; }

VB.NET

<DXCategory("Behavior")>
Public Property DropDownRows As Integer

Property Value

Type	Description
Int32	The number of visible items in the dropdown window.

Remarks

The DropDownRows property specifies the number of items simultaneously displayed in the dropdown window. If the total number of items in the RepositoryItemComboBox.Items collection is greater than the value of DropDownRows, a scroll bar is displayed thus enabling vertical scrolling.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the DropDownRows property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

gridview-how-to-implement-north-south-and-west-east-resizing-of-filter-dropdowns-t497264/CS/DXApplication2/CustomGrid.cs#L85

comboBox.PopupSizeable = true;
comboBox.DropDownRows = Math.Max(2, View.OptionsFilter.ColumnFilterPopupRowCount);
return comboBox;

VB.NET

gridview-how-to-implement-north-south-and-west-east-resizing-of-filter-dropdowns-t497264/VB/DXApplication2/CustomGrid.vb#L83

comboBox.PopupSizeable = True
comboBox.DropDownRows = Math.Max(2, View.OptionsFilter.ColumnFilterPopupRowCount)
Return comboBox