protected void CategoriesDropDownList_OnSelectedIndexChanged(object sender, EventArgs e)
{
var category = this.CategoriesDropDownList.SelectedValue;
if (this.CategoriesDropDownList.SelectedIndex == 0)
{
category = null;
}
var args = new ProductListEventArgs(category);
this.CategoryChanged?.Invoke(this, args);
}
protected void Page_Load(object sender, EventArgs e)
{
var args = new ProductListEventArgs(null);
this.MyInit?.Invoke(this, args);
}
