| Type | Description | ||
| Item as Variant | A long expression that indicates the item's handle. | |||
| ColIndex as Variant | A long expression that indicates the column's index, a string expression that indicates the column's caption or the column's key. | |||
| Variant | A Picture object that indicates the cell's picture. ( A Picture object implements IPicture interface ), a string expression that indicates the base64 encoded string that holds a picture object. Use the eximages tool to save your picture as base64 encoded format. |
The control can associate to a cell a check or radio button, an icon, multiple icons, a picture and a caption. Use the CellPicture property to associate a picture to a cell. You can use the CellPicture property when you want to display images with different widths into a cell. Use the CellImage property to associate an icon from Images collection. Use the CellImages property to assign multiple icons to a cell. Use the CellHasCheckBox property to add a check box to a cell. Use the CellHasRadioButton property to assign a radio button to a cell. Use the CellPictureWidth and CellPictureHeight properties to stretch the cell's picture on a specified size.
The following VB sample loads a picture from a file:
Gantt1.Items.CellPicture(h, 0) = LoadPicture("c:\winnt\logo.gif")
The following VB sample associates a picture to a cell by loading it from a base64 encoded string:
The following C++ loads a picture from a file:
The following VB.NET sample loads a picture from a file:
With AxGantt1.Items
.CellPicture(.FocusItem, 0) = IPDH.GetIPictureDisp(Image.FromFile("c:\winnt\zapotec.bmp"))
End With
where the IPDH class is defined like follows:
Public Class IPDH
Inherits System.Windows.Forms.AxHost
Sub New()
MyBase.New("")
End Sub
Public Shared Function GetIPictureDisp(ByVal image As Image) As Object
GetIPictureDisp = AxHost.GetIPictureDispFromPicture(image)
End Function
End Class
The following C# sample loads a picture from a file:
axGantt1.Items.set_CellPicture(axGantt1.Items.FocusItem, 0, IPDH.GetIPictureDisp(Image.FromFile("c:\\winnt\\zapotec.bmp")));
where the IPDH class is defined like follows:
internal class IPDH : System.Windows.Forms.AxHost
{
public IPDH() : base("")
{
}
public static object GetIPictureDisp(System.Drawing.Image image)
{
return System.Windows.Forms.AxHost.GetIPictureDispFromPicture( image );
}
}
The following VFP sample loads a picture from a file:
with thisform.Gantt1.Items
.DefaultItem = .FocusItem
.CellPicture( 0, 0 ) = LoadPicture("c:\winnt\zapotec.bmp")
endwith