public static void SetReadOnly(NavigatorCustomButtons customButtons, bool readOnly)
{
for (var i = 0; i < customButtons.Count; i++)
{
customButtons[i].Enabled = !readOnly;
}
}
/// <summary>
/// 设置Grid自定义按钮(Add,Insert,Delete)状态
/// </summary>
protected void SetGridCustomButtonAccessable(GridControl gridControl, bool value)
{
NavigatorCustomButtons custom = gridControl.EmbeddedNavigator.Buttons.CustomButtons;
if (custom != null && custom.Count == 3)
{
custom[DetailButtons.Add].Enabled = value; //add
custom[DetailButtons.Insert].Enabled = value; //insert
custom[DetailButtons.Delete].Enabled = value; //del
}
}
public void CanAddAndRemove_From_NavigatorCustomButtonUIAdapter()
{
var gridControl = new GridControl();
NavigatorCustomButtons buttons = gridControl.EmbeddedNavigator.Buttons.CustomButtons;
IUIElementAdapter adapter = new NavigatorCustomButtonUIAdapterFactory().GetAdapter(buttons);
Assert.IsType(typeof(NavigatorCustomButtonUIAdapter), adapter);
//add
var button = new NavigatorCustomButton(0);
var addedButton = adapter.Add(button);
Assert.Equal(button, addedButton as NavigatorCustomButton);
Assert.Equal(1, gridControl.EmbeddedNavigator.Buttons.CustomButtons.Count);
//remove
adapter.Remove(button);
Assert.Equal(0, gridControl.EmbeddedNavigator.Buttons.CustomButtons.Count);
}
private void TraverseCollection(ICollection collection)
{
NavigatorButtonCollectionBase col1 = collection as NavigatorButtonCollectionBase;
NavigatorCustomButtons col2 = collection as NavigatorCustomButtons;
for (int i = 0; i < collection.Count; i++)
{
NavigatorButtonBase button = null;
if (col1 != null)
{
button = col1[i];
}
else
{
button = col2[i];
}
if (button.Tag == null)
{
continue;
}
_imageList.Images.Add(GetBitmap(button.Tag));
button.ImageIndex = _imageList.Images.Count - 1;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="NavigatorCustomButtonUIAdapter"/> class.
/// </summary>
/// <param name="buttonCollection"></param>
public NavigatorCustomButtonUIAdapter(NavigatorCustomButtons buttonCollection)
{
Guard.ArgumentNotNull(buttonCollection, "NavigatorCustomButtons");
this.buttonCollection = buttonCollection;
}
