Oct 19, 2012, 9:50 AM
[CLOSED] Bind dynamic object in store with readData
Hi guys,
I Have a infinith GridPanel based on https://examples2.ext.net/#/GridPane...ling/Overview/
But i try to bind List<dynamic>, i have rows but don't display.
ReadData method:
Regards
Yoann
I Have a infinith GridPanel based on https://examples2.ext.net/#/GridPane...ling/Overview/
But i try to bind List<dynamic>, i have rows but don't display.
ReadData method:
protected void Store_ReadData(object sender, StoreReadDataEventArgs e)
{
Store store = (Store)sender;
List<dynamic> data = new List<StockQuotation>();
int start = e.Start,
limit = e.Limit;
Random randow = new Random();
DateTime now = DateTime.Now;
for (int i = start + 1; i <= start + limit; i++)
{
dynamic qoute = new StockQuotation();
qoute.Company = "Company" + i;
qoute.Price = randow.Next(0,200);
qoute.LastUpdate = now;
data.Add(qoute);
}
store.Data = data;
e.Total = 50000;
}
StockQuotation class : public class StockQuotation : DynamicObject
{
private Dictionnary<String, object> _listeAtt = new Dictionary<String, object>();
public override bool TryGetMember(
GetMemberBinder binder, out object result)
{
string name = binder.Name;
return _listeAtt.TryGetValue(name, out result);
}
public override bool TrySetMember(
SetMemberBinder binder, object value)
{
_listeAtt[binder.Name] = value;
return true;
}
}
Aspx class :<ext:GridPanel
runat="server"
Width="500"
Height="500"
DisableSelection="true"
Title="Stock Price">
<Store>
<ext:Store
runat="server"
Buffered="true"
PageSize="100"
OnReadData="Store_ReadData">
<Proxy>
<ext:PageProxy>
<Reader>
<ext:JsonReader Root="data" />
</Reader>
</ext:PageProxy>
</Proxy>
<Model>
<ext:Model runat="server">
<Fields>
<ext:ModelField Name="Company" />
<ext:ModelField Name="Price" />
<ext:ModelField Name="LastUpdate" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
</Store>
<ColumnModel runat="server">
<Columns>
<ext:RowNumbererColumn
runat="server"
Width="50"
Sortable="false" />
<ext:Column
runat="server"
Text="Company"
DataIndex="Company"
Flex="1" />
<ext:Column
runat="server"
Text="Price, $"
DataIndex="Price"
Width="70"
Align="Center" />
<ext:Column
runat="server"
Text="Last Update"
DataIndex="LastUpdate"
Width="140">
<Renderer Format="Date" FormatArgs="'n/j/Y g:i:s A'" />
</ext:Column>
</Columns>
</ColumnModel>
<View>
<ext:GridView runat="server" TrackOver="false" />
</View>
</ext:GridPanel>
Here is what I getRegards
Yoann
Last edited by Yoann; Oct 22, 2012 at 8:27 AM.