public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
IPagedData pagedData = (IPagedData)value;
writer.WriteRawValue(new JObject()
{
{ "PageCount", pagedData.PageCount },
{ "PageNumber", pagedData.PageNumber },
{ "PageSize", pagedData.PageSize },
{ "TotalItemCount", pagedData.TotalItemCount },
{ "Items", JArray.FromObject(value, JsonParser <BaseResponse> .GetDefaultJsonSerializer()) }
}.ToString());
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
JTokenReader jtokenReader = (JTokenReader)reader;
IPagedData pagedData = (IPagedData)Activator.CreateInstance(objectType);
JObject jobject = (JObject)jtokenReader.CurrentToken;
pagedData.PageCount = jobject.Value <int>("PageCount");
pagedData.PageNumber = jobject.Value <int>("PageNumber");
pagedData.PageSize = jobject.Value <int>("PageSize");
pagedData.TotalItemCount = jobject.Value <int>("TotalItemCount");
if (jobject["Items"] != null)
{
foreach (JToken jtoken in (JArray)jobject["Items"])
{
pagedData.AddItem(jtoken.ToObject(objectType.GenericTypeArguments[0], JsonParser <BaseResponse> .GetDefaultJsonSerializer()));
}
}
return(pagedData);
}
public void Setup(IPagedData pagedList)
{
this.pageNumbers.Children.Clear();
int num1 = pagedList.PageNumber - 3 < 1 ? 1 : pagedList.PageNumber - 3;
int num2 = num1 + 6 > pagedList.PageCount ? pagedList.PageCount : num1 + 6;
Style style1 = this.FindResource("PageButtonStyle") as Style;
Style style2 = this.FindResource("CurrentPageButtonStyle") as Style;
for (int index = num1; index <= num2; ++index)
{
Button button = new Button();
button.Tag = index;
button.Style = index == pagedList.PageNumber ? style2 : style1;
button.Click += new RoutedEventHandler(this.PageButton_Click);
button.Content = index;
this.pageNumbers.Children.Add((UIElement)button);
}
this.btnFirstPage.Tag = 1;
if (pagedList.PageNumber > 1)
{
this.btnPrevPage.Visibility = Visibility.Visible;
this.btnPrevPage.Tag = (pagedList.PageNumber - 1);
}
else
{
this.btnPrevPage.Visibility = Visibility.Collapsed;
}
if (pagedList.PageNumber < pagedList.PageCount)
{
this.btnNextPage.Visibility = Visibility.Visible;
this.btnNextPage.Tag = (pagedList.PageNumber + 1);
}
else
{
this.btnNextPage.Visibility = Visibility.Collapsed;
}
this.btnLastPage.Tag = pagedList.PageCount;
this.Visibility = Visibility.Visible;
this.pageNumber = pagedList.PageNumber;
}
public Pager(IPagedData pagedData, Func<int, string> urlTemplate)
{
if (pagedData == null) {
throw new ArgumentNullException("pagedData");
}
if (urlTemplate == null) {
throw new ArgumentNullException("urlTemplate");
}
this.pagedData = pagedData;
this.urlTemplate = urlTemplate;
}
