Spread Windows Forms 11.0 Product Documentation
ShowListBoxImage Property
Example 


GrapeCity.Win.PluginInputMan Assembly > GrapeCity.Win.Spread.InputMan.CellType Namespace > GcComboBoxCellType Class : ShowListBoxImage Property
Gets or sets whether to show the images of the drop-down list.
Syntax
'Declaration
 
Public Property ShowListBoxImage As Boolean
'Usage
 
Dim instance As GcComboBoxCellType
Dim value As Boolean
 
instance.ShowListBoxImage = value
 
value = instance.ShowListBoxImage
public bool ShowListBoxImage {get; set;}

Property Value

A bool value, true to show images; otherwise, false .
The default is false.
Remarks
An image is shown if this property is true and the ListItem.Image property is not a null reference (Nothing in Visual Basic).
Example
This example adds images to the drop-down list.
ImageList img = new ImageList();
img.Images.Add(Image.FromFile("C:\\Program Files (x86)\\GrapeCity\\Spread Studio\\Common\\CC logo.png"));
img.Images.Add(Image.FromFile("C:\\Program Files (x86)\\GrapeCity\\Spread Studio\\Common\\clkEditor.jpg"));
img.Images.Add(Image.FromFile("C:\\Program Files (x86)\\GrapeCity\\Spread Studio\\Common\\sd.ico"));

GrapeCity.Win.Spread.InputMan.CellType.GcComboBoxCellType gccombo = new GrapeCity.Win.Spread.InputMan.CellType.GcComboBoxCellType();
gccombo.Items.Add("Gouda");
gccombo.Items.Add("Swiss");
gccombo.Items.Add("Brie");
gccombo.Items[0].BackColor = Color.Beige;
gccombo.Items[1].BackColor = Color.Cornsilk;
gccombo.Items[2].BackColor = Color.PeachPuff;
gccombo.ImageList = img;
gccombo.Items[0].Image = 0;
gccombo.Items[1].Image = 1;
gccombo.Items[2].Image = 2;
gccombo.ShowListBoxImage = true;
gccombo.ImageAlign = HorizontalAlignment.Right;
gccombo.ImageWidth = 50;
fpSpread1.Sheets[0].Cells[1, 1].CellType = gccombo;
Dim img As New ImageList()
img.Images.Add(Image.FromFile("C:\Program Files (x86)\GrapeCity\Spread Studio\Common\CC logo.png"))
img.Images.Add(Image.FromFile("C:\Program Files (x86)\GrapeCity\Spread Studio\Common\clkEditor.jpg"))
img.Images.Add(Image.FromFile("C:\Program Files (x86)\GrapeCity\Spread Studio\Common\sd.ico"))

Dim gccombo As New GrapeCity.Win.Spread.InputMan.CellType.GcComboBoxCellType()
gccombo.Items.Add("Gouda")
gccombo.Items.Add("Swiss")
gccombo.Items.Add("Brie")
gccombo.Items(0).BackColor = Color.Beige
gccombo.Items(1).BackColor = Color.Cornsilk
gccombo.Items(2).BackColor = Color.PeachPuff
gccombo.ImageList = img
gccombo.Items(0).Image = 0
gccombo.Items(1).Image = 1
gccombo.Items(2).Image = 2
gccombo.ShowListBoxImage = True
gccombo.ImageAlign = HorizontalAlignment.Right
gccombo.ImageWidth = 50
FpSpread1.Sheets(0).Cells(1, 1).CellType = gccombo
See Also

Reference

GcComboBoxCellType Class
GcComboBoxCellType Members