public void DeleteContentType(ContentType contentType)
{
//Argument Contract
Requires.NotNull("contentType", contentType);
Requires.PropertyNotNegative("contentType", "ContentTypeId", contentType.ContentTypeId);
_DataService.DeleteContentType(contentType);
//Refresh cached collection of types
DataCache.RemoveCache(_CacheKey);
}
public int AddContentType(ContentType contentType)
{
//Argument Contract
Requires.NotNull("contentType", contentType);
Requires.PropertyNotNullOrEmpty("contentType", "ContentType", contentType.Type);
contentType.ContentTypeId = _DataService.AddContentType(contentType);
//Refresh cached collection of types
DataCache.RemoveCache(_CacheKey);
return contentType.ContentTypeId;
}
private void LoadContentTypeList2DDL()
{
ContentType content_types_obj = new ContentType();
DataTable dt_content_types = content_types_obj.GetAll(); //select all the nodes from DB
ddlContentTypes.Items.Clear();
ddlContentTypes.DataSource = dt_content_types;
ddlContentTypes.DataTextField = "ContentType";
ddlContentTypes.DataValueField = "ContentTypeID";
ddlContentTypes.DataBind();
//ddlContentTypes.Items.Insert(0, new ListItem("- Chọn -", ""));
ddlContentTypes.SelectedIndex = 0;
ddlContentTypes.AutoPostBack = true;
}