private async void InsertItem_VisibleChanged(object sender, EventArgs e)
{
if (InsertItem.Visible)
{
ItemMainCategory.Enabled = false;
ItemSubCategory.Enabled = false;
await Task.Run(() =>
{
cms.InitializeConnection();
mainCategories = cms.GetAllMainCategories();
subCategories = cms.GetAllSubCategories();
});
ItemMainCategory.Enabled = true;
ItemSubCategory.Enabled = true;
foreach (var mainCategory in mainCategories)
{
ItemMainCategory.Items.Add(mainCategory);
}
foreach (var subCategory in subCategories)
{
ItemSubCategory.Items.Add(subCategory);
}
}
}
