private Brush GetBackground(FastQueryItem item)
{
Random r = new Random((int)(item.QueryID - 2020000000000000001) + (int)DateTime.Now.Ticks);
return
(new SolidColorBrush(Color.FromRgb((byte)r.Next(100, 255), (byte)r.Next(100, 255), (byte)r.Next(100, 255))));
}
private void CreateFastQueryItem()
{
try
{
List <int> listUsage = new List <int>();
for (int i = 0; i < mListQueryConditions.Count; i++)
{
var info = mListQueryConditions[i];
int count = info.UseCount;
if (!listUsage.Contains(count))
{
listUsage.Add(count);
}
}
if (listUsage.Count <= 1)
{
return;
} //单记录统计不出，暂时屏蔽
mListFastQueryItems.Clear();
for (int i = 0; i < mListQueryConditions.Count; i++)
{
var info = mListQueryConditions[i];
FastQueryItem item = new FastQueryItem();
item.QueryID = info.ID;
item.QueryName = info.Name;
item.UseCount = info.UseCount;
item.RecordCount = info.RecordCount;
item.Description = string.Format("{0}\r\n{1}:{2}", item.QueryName,
CurrentApp.GetLanguageInfo("1206003", "Count"), item.UseCount);
item.Background = GetBackground(item);
item.Info = info;
mListFastQueryItems.Add(item);
}
}
catch (Exception ex)
{
ShowException(ex.Message);
}
}
