Interface IComboBoxes

This interface represents collection of all combo box inside single worksheet.

Namespace: Syncfusion.XlsIO

Assembly: Syncfusion.XlsIO.Base.dll

Syntax

public interface IComboBoxes

Properties

Count

Returns number of IComboBoxShape in the IComboBoxes collection.

Declaration

int Count { get; }

Property Value

Type	Description
System.Int32

Examples

The following code illustrates how to access Count property.

        using (ExcelEngine excelEngine = new ExcelEngine())
        {
            //Create worksheet
            IApplication application = excelEngine.Excel;
            IWorkbook workbook = application.Workbooks.Create(1);
            IWorksheet worksheet = workbook.Worksheets[0];

            //Add combobox
            IComboBoxShape combobox1 = worksheet.ComboBoxes.AddComboBox(1, 1, 20, 100);
            IComboBoxShape combobox2 = worksheet.ComboBoxes.AddComboBox(5, 5, 20, 100);

            //Get count
            Console.Write(worksheet.ComboBoxes.Count);

            //Save and dispose
            workbook.SaveAs("Shapes.xlsx");
            workbook.Close();
            Console.ReadKey();
        }
//Output will be
//2

Item[Int32]

Returns single IComboBoxShape from the IComboBoxes collection.

Declaration

IComboBoxShape this[int index] { get; }

Parameters

Type	Name	Description
System.Int32	index	Item's index to get.

Property Value

Type	Description
IComboBoxShape	Single item from the collection.

Examples

The following code illustrates how to access a IComboBoxShape from the IComboBoxes collection.

        using (ExcelEngine excelEngine = new ExcelEngine())
        {
            //Create worksheet
            IApplication application = excelEngine.Excel;
            IWorkbook workbook = application.Workbooks.Create(1);
            IWorksheet worksheet = workbook.Worksheets[0];

            //Add combobox
            worksheet.ComboBoxes.AddComboBox(1, 1, 20, 100);
            worksheet.ComboBoxes.AddComboBox(5, 5, 20, 100);

            //Set name
            worksheet.ComboBoxes[0].Name = "ComboBox1";

            //Save and dispose
            workbook.SaveAs("Shapes.xlsx");
            workbook.Close();
        }

Item[String]

Gets single item from the collection.

Declaration

IComboBoxShape this[string name] { get; }

Parameters

Type	Name	Description
System.String	name	Name of the item to get.

Property Value

Type	Description
IComboBoxShape	Single item from the collection.

Examples

The following code illustrates how to access a IComboBoxShape from the IComboBoxes collection.

        using (ExcelEngine excelEngine = new ExcelEngine())
        {
            //Create worksheet
            IApplication application = excelEngine.Excel;
            IWorkbook workbook = application.Workbooks.Create(1);
            IWorksheet worksheet = workbook.Worksheets[0];

            //Add combobox
            worksheet.ComboBoxes.AddComboBox(1, 1, 20, 100);

            //Set name
            worksheet.ComboBoxes[0].Name = "ComboBox1";

            //Get width
            Console.Write(worksheet.ComboBoxes["ComboBox1"].Width);

            //Save and dispose
            workbook.SaveAs("Shapes.xlsx");
            workbook.Close();
            Console.ReadKey();
        }
//Output will be
//100

Methods

AddComboBox(Int32, Int32, Int32, Int32)

Adds new IComboBoxShape to the IComboBoxes collection.

Declaration

IComboBoxShape AddComboBox(int row, int column, int height, int width)

Parameters

Type	Name	Description
System.Int32	row	One-based row index of the top-left corner of the new item.
System.Int32	column	One-based column index of the top-left corner of the new item.
System.Int32	height	Height in pixels of the new item.
System.Int32	width	Width in pixels of the new item.

Returns

Type	Description
IComboBoxShape	Newly added item.

Examples

The following code illustrates how to add a IComboBoxShape to the IComboBoxes collection.

        using (ExcelEngine excelEngine = new ExcelEngine())
        {
            //Create worksheet
            IApplication application = excelEngine.Excel;
            IWorkbook workbook = application.Workbooks.Create(1);
            IWorksheet worksheet = workbook.Worksheets[0];

            //Add combobox
            IComboBoxShape combobox = worksheet.ComboBoxes.AddComboBox(1, 1, 20, 100);

            //Save and dispose
            workbook.SaveAs("Shapes.xlsx");
            workbook.Close();
        }