/// <summary>
/// Selects the item.
/// </summary>
/// <param name="item">The item.</param>
private void SelectItem(UCHorizontalListItem item)
{
if (SelectedItem != null && !SelectedItem.IsDisposed)
{
SelectedItem.SetSelect(false);
}
SelectedItem = item;
SelectedItem.SetSelect(true);
if (SelectedItemEvent != null)
{
SelectedItemEvent(item, null);
}
}
/// <summary>
/// Reloads the source.
/// </summary>
public void ReloadSource()
{
try
{
ControlHelper.FreezeControl(this, true);
this.panList.SuspendLayout();
this.panList.Controls.Clear();
this.panList.Width = this.panMain.Width;
if (DataSource != null)
{
foreach (var item in DataSource)
{
UCHorizontalListItem uc = new UCHorizontalListItem();
uc.SelectedColor = selectedColor;
uc.DataSource = item;
uc.SelectedItem += uc_SelectItem;
this.panList.Controls.Add(uc);
}
}
this.panList.ResumeLayout(true);
if (this.panList.Controls.Count > 0)
{
this.panList.Width = panMain.Width + this.panList.Controls[0].Location.X * -1;
}
this.panList.Location = new Point(0, 0);
m_startItemIndex = 0;
if (this.panList.Width > panMain.Width)
{
panRight.Visible = true;
}
else
{
panRight.Visible = false;
}
panLeft.Visible = false;
panList.SendToBack();
panRight.SendToBack();
if (isAutoSelectFirst && DataSource != null && DataSource.Count > 0)
{
SelectItem((UCHorizontalListItem)this.panList.Controls[0]);
}
}
finally
{
ControlHelper.FreezeControl(this, false);
}
}