/// <summary>
/// 添加类型到
/// </summary>
/// <param name="c"></param>
public override void AddCategory(Category category)
{
if (category == null ||
this.Categories.Find(c => c.ICId == category.ICId) != null)
{
return;
}
ButtonWithDel btn = new ButtonWithDel();
btn.AllowDrop = true;
btn.Tag = category;
btn.Text = category.CCategoryName;
btn.BackColor = colors[rd.Next(colors.Count)];
//btn.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
btn.BackColor = colors[rd.Next(colors.Count)];
//btn.Width = (int)(category.CCategoryName.Length * btn.Font.Size * 2) + 8;
//事件
btn.OnButtonClick += Btn_Click;
btn.OnDelClick += Btn_OnDelClick;
this.Controls.Add(btn);
//触发事件
OnCategoryChanged?.Invoke(this, new OnCategoryChangedEventArgs(category, false));
}
/// <summary>
/// 移除控件
/// </summary>
/// <param name="btn"></param>
private void RemoveButton(ButtonWithDel btn)
{
//删除该控件
if (this.Controls.Contains(btn))
{
this.Controls.Remove(btn);
}
}
private void Btn_OnDelClick(object sender, EventArgs e)
{
//删除控件
ButtonWithDel btn = (ButtonWithDel)sender;
RemoveButton(btn);
//触发事件
OnCategoryChanged?.Invoke(this, new OnCategoryChangedEventArgs((Category)btn.Tag, true));
}