public int Count(string sql = "")
{
if (string.IsNullOrEmpty(sql))
{
sql = TableName;
}
int count = QueryStatistics(sql, "count(1)");
X1LogHelper.Verbose($"Count {sql} [{count}]");
return(count);
}
void File_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
System.Diagnostics.Debug.WriteLine("[Property changed] " + e.PropertyName + " -> " + sender?.GetType().GetProperty(e.PropertyName)?.GetValue(sender, null));
// Update UI text-fields
var downloadFile = ((IDownloadFile)sender);
if (downloadFile == null)
{
return;
}
// Update UI text-fields
switch (e.PropertyName)
{
case nameof(IDownloadFile.Status):
X1LogHelper.Log($"{downloadFile.Url} [status]: {downloadFile.Status}");
break;
case nameof(IDownloadFile.TotalBytesExpected):
X1LogHelper.Verbose($"{downloadFile.Url} [Total length]: {downloadFile.TotalBytesExpected}");
break;
case nameof(IDownloadFile.TotalBytesWritten):
X1LogHelper.Verbose($"{downloadFile.Url} [downloaded]: {downloadFile.TotalBytesWritten}");
break;
}
// Update UI if download-status changed.
if (e.PropertyName == "Status")
{
switch (((IDownloadFile)sender).Status)
{
case DownloadFileStatus.COMPLETED:
{
X1LogHelper.Log($"{downloadFile.Url} [downloaded as ]: [{downloadFile.DestinationPathName}]");
var path = downloadFile.DestinationPathName;
if (path.StartsWith(BaobaoModel.LocalPathPrefix))
{
path = path.Substring(BaobaoModel.LocalPathPrefix.Length);
}
OnFileAvailable?.Invoke(this, new StringEventArgs(path));
}
break;
}
}
}