Oct 09, 2009, 2:08 PM
Saving To An ObjectDataSource
Hello again,
I have a ObjectDataSource, which gets connected to a Store into a form. When I try to save the form data, I am getting following error:
Any idea how to get the save to work? It seems like when the store is trying to save the data into ObjectDataSource, it's getting rejected.
Thanks
I have a ObjectDataSource, which gets connected to a Store into a form. When I try to save the form data, I am getting following error:
<style type="text/css">body{border:0;margin:0;padding:3px;height:98%;cursor:text;}</style>System.Exception: Could not find a property named 'RequestsReader' on the type
specified by the DataObjectTypeName property in ObjectDataSource 'TRDataSource'.
---> System.InvalidOperationException: Could not find a property named
'RequestsReader' on the type specified by the DataObjectTypeName property in
ObjectDataSource 'TRDataSource'. at
System.Web.UI.WebControls.ObjectDataSourceView.BuildDataObject(Type
dataObjectType, IDictionary inputParameters) at
System.Web.UI.WebControls.ObjectDataSourceView.ExecuteUpdate(IDictionary keys,
IDictionary values, IDictionary oldValues) at
System.Web.UI.DataSourceView.Update(IDictionary keys, IDictionary values,
IDictionary oldValues, DataSourceViewOperationCallback callback) at
Coolite.Ext.Web.Store.MakeUpdates(IDataSource ds, XmlDocument xml) at
Coolite.Ext.Web.Store.MakeChanges() at Coolite.Ext.Web.Store.DoSaving(String
jsonData, XmlNode callbackParameters) --- End of inner exception stack trace ---
at Coolite.Ext.Web.Store.DoSaving(String jsonData, XmlNode callbackParameters)
at Coolite.Ext.Web.Store.RaiseAjaxPostBackEvent(String eventArgument) <asp:ObjectDataSource ID="TRDataSource" runat="server"
DataObjectTypeName="MyFramework.DataClasses.TroubleReportsData"
OldValuesParameterFormatString="original_{0}" SelectMethod="GetData"
TypeName="MyFramework.DataSources.TroubleReportsDataSource"
DeleteMethod="DeleteItem" InsertMethod="InsertItem"
UpdateMethod="UpdateItem"
onselecting="TRDataSource_Selecting" onupdating="TRDataSource_Updating">
<SelectParameters>
<asp:Parameter Name="criteria" Type="Object" />
</SelectParameters>
</asp:ObjectDataSource>
<ext:store runat="server" ID="CooliteStoreRequests" DataSourceID="TRDataSource"
GroupOnSort="True" AutoDataBind="true" >
<Reader>
<ext:JsonReader ReaderID="RequestsReader" runat="server">
<Fields>
<ext:RecordField Name="TRID"/>
<ext:RecordField Name="System"/>
<ext:RecordField Name="DescriptionSummary"/>
<ext:RecordField Name="Priority"/>
<ext:RecordField Name="DateSubmitted"/>
<ext:RecordField Name="Submitter"/>
<ext:RecordField Name="Phase"/>
<ext:RecordField Name="Description"/>
<ext:RecordField Name="AssignedTo"/>
</Fields>
</ext:JsonReader>
</Reader>
<Listeners>
<load handler=#{TRForm}.loadData(this.getAt(0));" />
</Listeners>
</ext:store>
<ext:FormPanel FormID="TRForm" ID="TRPanel" runat="server" Title="TR Details"
Width="300" StoreID="CooliteStoreRequests">
<Body>
<ext:formlayout runat="server" StoreID="CooliteStoreRequests" ID="FormLayOutTR" labelAlign="left">
<ext:Anchor><ext:TextField runat="server" FieldLabel="TRID" ID="txtTRID" DataIndex="TRID" Disabled="true" Cls="x-item-disabled"/></ext:Anchor>
<ext:Anchor Horizontal="98%"><ext:TextField runat="server" FieldLabel="System" DataIndex="System" ID="txtSystem"/></ext:Anchor>
<ext:Anchor Horizontal="98%"><ext:TextField runat="server" FieldLabel="Description Summary" DataIndex="DescriptionSummary" ID="txtDescriptionSummary"/></ext:Anchor>
<ext:Anchor Horizontal="98%"><ext:TextField runat="server" FieldLabel="Priority" DataIndex="Priority" ID="txtPriority"/></ext:Anchor>
<ext:Anchor Horizontal="98%"><ext:TextField runat="server" FieldLabel="Submitter" DataIndex="Submitter" ID="txtSubmitter"/></ext:Anchor>
</ext:formlayout>
</Body>
<Buttons>
<ext:Button runat="server" Text="Save">
<Listeners>
<Click Handler='function()
{
#{TroubleReportsPanel}.getForm().updateRecord(#{CooliteStoreRequests}.getAt(0));
#{CooliteStoreRequests}.save();
}
}' />
</Listeners>
</ext:Button>
</Buttons>
</ext:FormPanel>Any idea how to get the save to work? It seems like when the store is trying to save the data into ObjectDataSource, it's getting rejected.
Thanks
