protected override void DrawButton(ButtonEditViewInfo viewInfo, EditorButtonObjectInfoArgs info)
{
RepositoryItemCustomButtonEdit item = viewInfo.Item as RepositoryItemCustomButtonEdit;
CustomEditorButtonObjectInfoArgs args = info as CustomEditorButtonObjectInfoArgs;
args.SetCustomImage(item);
base.DrawButton(viewInfo, info);
}
protected override System.Drawing.Size CalcMinButtonBounds(EditorButtonObjectInfoArgs info)
{
RepositoryItemCustomButtonEdit item = Item as RepositoryItemCustomButtonEdit;
CustomEditorButtonObjectInfoArgs args = info as CustomEditorButtonObjectInfoArgs;
args.SetCustomImage(item);
return(base.CalcMinButtonBounds(info));
}
public Main()
{
InitializeComponent();
List <Car> cars = GetData();
gridControl1.DataSource = cars;
item = GetRepositoryItem();
gridControl1.RepositoryItems.Add(item);
GridColumn column = gridView1.Columns["Owner"];
column.ColumnEdit = item;
column.ShowButtonMode = DevExpress.XtraGrid.Views.Base.ShowButtonModeEnum.ShowAlways;
}
public override void Assign(RepositoryItem item)
{
BeginUpdate();
try
{
base.Assign(item);
RepositoryItemCustomButtonEdit source = item as RepositoryItemCustomButtonEdit;
if (source == null)
{
return;
}
ImageCollection = source.ImageCollection;
//
} finally
{
EndUpdate();
}
}
internal void SetCustomImage(RepositoryItemCustomButtonEdit item)
{
if (Button.Kind == ButtonPredefines.Glyph)
{
switch (State)
{
case ObjectState.Hot:
SetImage(item, "hovered_btn" + item.Buttons.IndexOf(Button));
break;
case ObjectState.Pressed | ObjectState.Hot:
case ObjectState.Pressed:
SetImage(item, "pressed_btn" + item.Buttons.IndexOf(Button));
break;
case ObjectState.Normal:
SetImage(item, "normal_btn" + item.Buttons.IndexOf(Button));
break;
}
}
}
private RepositoryItemCustomButtonEdit GetRepositoryItem()
{
RepositoryItemCustomButtonEdit item = new RepositoryItemCustomButtonEdit();
item.Buttons.Clear();
EditorButton button = new EditorButton(ButtonPredefines.Glyph);
button.Width = 60;
button.Caption = "Example";
button.ImageOptions.ImageToTextAlignment = DevExpress.XtraEditors.ImageAlignToText.TopCenter;
button.ImageOptions.ImageToTextIndent = 20;
item.Buttons.Add(button);
button = new EditorButton(ButtonPredefines.Glyph);
item.Buttons.Add(button);
item.ImageCollection.AddImage(Image.FromFile("hovered.png"), "pressed_btn1");
item.ImageCollection.AddImage(Image.FromFile("hovered.png"), "hovered_btn0");
item.ImageCollection.AddImage(Image.FromFile("selected.png"), "pressed_btn0");
item.ImageCollection.AddImage(Image.FromFile("normal.png"), "normal_btn0");
return(item);
}
static CustomButtonEdit()
{
RepositoryItemCustomButtonEdit.RegisterCustomButtonEdit();
}
private void SetImage(RepositoryItemCustomButtonEdit item, string imageName)
{
CustomImage = item.ImageCollection.Images[imageName];
}
