C1DataColumn.ButtonPicture Property

Gets or sets the image shown in a drop-down button in a column.

[Visual Basic]

Public Property ButtonPicture As Image

[C#]

public Image ButtonPicture {get;set;}

[Delphi]

public property ButtonPicture: Image read get_ButtonPicture write set_ButtonPicture;

Remarks

The in-cell button bitmap is enabled when any of the following are true:

· The column's C1DisplayColumn.Button property is set to True.

· The column's DropDown property is set to the name of a C1TrueDBDropdown control.

· The ValueItems.Presentation property of the column's ValueItems collection is set to Combo Box or Sorted Combo Box.

By default, True DBGrid uses a down arrow for the in-cell button. However, the button bitmap can be changed in the designer or in code.

Note: The grid automatically draws the edges corresponding to the button's up/down states as appropriate, so only the interior image needs provided.

Example

The following code assigns a bitmp to the ButtonPicture property:

Me.C1TrueDBGrid1.Columns(1).ButtonPicture = System.Drawing.Image.FromFile("C:\Seaside.bmp")

· C#

this.c1TrueDBGrid1.Columns[1].ButtonPicture = System.Drawing.Image.FromFile("C:\Seaside.bmp");

Self.C1TrueDBGrid1.Columns[1].ButtonPicture := System.Drawing.Image.FromFile('C:\Seaside.bmp');