FormControlCollection.AddListBox(Single, Single, Single, Single) Method

Creates a list box form control in the specified worksheet area.

Assembly : DevExpress.Spreadsheet.v25.2.Core.dll

NuGet Package : DevExpress.Spreadsheet.Core

Declaration

C#
VB.NET

csharp

ListBoxFormControl AddListBox(
    float x,
    float y,
    float width,
    float height
)

Function AddListBox(
    x As Single,
    y As Single,
    width As Single,
    height As Single
) As ListBoxFormControl

Parameters

Name	Type	Description
x	Single

The distance from the left of the worksheet. The ISpreadsheetComponent.Unit property specifies the unit of measurement.

| | y | Single |

The distance from the top of the worksheet. The ISpreadsheetComponent.Unit property specifies the unit of measurement.

| | width | Single |

The form control width.

| | height | Single |

The form control height.

Returns

Type	Description
ListBoxFormControl

The list box form control.

Remarks

Example

The code sample below creates a list box control:

C#
VB.NET

csharp

using DevExpress.Spreadsheet;

Workbook workbook = new Workbook();
workbook.LoadDocument("Document.xlsx");

var listBoxControl = formControls.AddListBox(20, 20, 300, 100);

listBoxControl.SourceRange = workbook.Worksheets[0].Range["E2:E6"];
listBoxControl.SelectedIndex = 1;

Imports DevExpress.Spreadsheet

Dim workbook As New Workbook()
workbook.LoadDocument("Document.xlsx")

Dim listBoxControl = formControls.AddListBox(20, 20, 300, 100)

listBoxControl.SourceRange = workbook.Worksheets(0).Range("E2:E6")
listBoxControl.SelectedIndex = 1

Note

The FormControlCollection.AddListBox method call adds a new item to both FormControlCollection and ShapeCollection.