System.Xml.XmlTextReaderImpl.ParseDoctypeDecl() 254
System.Xml.XmlTextReaderImpl.ParseDocumentContent() 451
System.Xml.XmlTextReaderImpl.Read() 151
System.Xml.XmlLoader.LoadNode(Boolean skipOverWhitespace) 58
System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc) 20
System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace) 129
System.Xml.XmlDocument.Load(XmlReader reader) 108
System.Xml.XmlDocument.LoadXml(String xml) 113

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:

[WebException: The remote server returned an error: (503) Server Unavailable.]
System.Net.HttpWebRequest.GetResponse() 5314029
System.Xml.XmlDownloadManager.GetNonFileStream(Uri uri, ICredentials credentials) 69
System.Xml.XmlDownloadManager.GetStream(Uri uri, ICredentials credentials) 3929371
System.Xml.XmlUrlResolver.GetEntity(Uri absoluteUri, String role, Type ofObjectToReturn) 54
System.Xml.XmlTextReaderImpl.OpenStream(Uri uri) 34
System.Xml.XmlTextReaderImpl.DtdParserProxy_PushExternalSubset(String systemId, String publicId) 408
System.Xml.DtdParserProxy.System.Xml.IDtdParserAdapter.PushExternalSubset(String systemId, String publicId) 16
System.Xml.DtdParser.ParseExternalSubset() 21
System.Xml.DtdParser.ParseInDocumentDtd(Boolean saveInternalSubset) 4016925
System.Xml.DtdParser.Parse(Boolean saveInternalSubset) 54
System.Xml.DtdParserProxy.Parse(Boolean saveInternalSubset) 31

Hi,

Is the hotfix available for the LoadValue(true) problem not working synchronously?

I see there is a SP1 Refresh that came out today.

Thanks,

Doug

Hi,

It seems like OnTheFlyPostBack is async, so I would still have the same problem.

4. When might the next hotfix build be available for LoadValue(true)?

5. Will I be able to apply it to the trial version?  I would like to know it works before I buy it.

I have noticed, the AddItem Action takes place, but the LoadData Action only takes place if what is typed is going to be in the List.

6. So, currently is there anyway to determine if a LoadData Action, will or will not take place or if async processing is complete?

Doug

I have done some further testing with no success yet.

Scenario 1:

- Type in a Value which is in the List but not Loaded yet

- Tab to the next Input before the Combo starts Loading

Here are the Events

-- OnLostFocus Completes
-- OnBeforeRequest
-- OnActionDispatched: LoadData
-- OnAfterResponseProcess

Hence, the List is not Loaded with the New Value for the OnLostFocus Event

Scenario 2:

- Type a Value in which is in the List but not Loaded yet

- Wait for the List to Load

- Tab to the next Input

Here are the Events

-- OnBeforeRequest
-- OnActionDispatched: LoadData
-- OnAfterResponseProcess
-- OnAfterItemSelected
-- OnLostFocus_End

Now, the WebComboRow Cells can be accessed.

Attempted Workaround:

In the OnLostFocus Event I tired a SetText(...) and LoadValue(true) but can not get the LoadValue to run Snychronously.

How do I get LoadValue to run Snychronously?

Sample Code:

<%@ Page Title="" Language="C#" MasterPageFile="~/Branding/MasterPageNewCoSimple.master" AutoEventWireup="true" CodeFile="ComboBoxInterSoft.aspx.cs" Inherits="Refurb_ComboBoxInterSoft" %>

<%@ Register assembly="ISNet.WebUI.WebCombo" namespace="ISNet.WebUI.WebCombo" tagprefix="ISWebCombo" %>

<asp:Content ID="Content1" ContentPlaceHolderID="cphBody" Runat="Server">

<script language="javascript" type="text/javascript">

      var PartNumber_WebCombo_Processing_Page = false;

      function LogEvent(Event) {

            var Log_TextBox = document.getElementById("<%= Log_TextBox.ClientID %>");

            Log_TextBox.value = Log_TextBox.value + "\r\n" + Event ;

      }

      function PartNumber_WebCombo_OnActionDispatched(controlId, action) {

            LogEvent("PartNumber_WebCombo_OnActionDispatched" + ": " + action);

      }

      function PartNumber_WebCombo_OnAfterItemSelected(controlId) {

            LogEvent("PartNumber_WebCombo_OnAfterItemSelected");

      }

      function PartNumber_WebCombo_OnAfterResponseProcess(controlId) {

            LogEvent("PartNumber_WebCombo_OnAfterResponseProcess");

            PartNumber_WebCombo_Processing_Page = false;

      }

      function PartNumber_WebCombo_OnBeforeRequest(controlId) {

            LogEvent("PartNumber_WebCombo_OnBeforeRequest");

            PartNumber_WebCombo_Processing_Page = true;

            var PartNumber_WebCombo = ISGetObject(controlId);

            if (PartNumber_WebCombo.IsInProgress) {

                  LogEvent(IsInProgress);

            }

            if (PartNumber_WebCombo.IsMoreRequest) {

                  LogEvent(IsMoreRequest);

            }

      }

      function PartNumber_WebCombo_OnChanged(controlId) {

            var PartNumber_WebCombo = ISGetObject(controlId);

            LogEvent(PartNumber_WebCombo_OnChanged);

      }

      function PartNumber_WebCombo_OnLostFocus(controlId) {

            var PartNumber_WebCombo = ISGetObject(controlId);

            if (PartNumber_WebCombo.IsInProgress) {

                  LogEvent(IsInProgress);

            }

            if (PartNumber_WebCombo.IsMoreRequest) {

                  LogEvent(IsMoreRequest);

            }

            var PartNumber_TextBox = document.getElementById("<%= PartNumber_TextBox.ClientID %>");

            var PartDescription_TextBox = document.getElementById("<%= PartDescription_TextBox.ClientID %>");

            var PartNumber_String = PartNumber_WebCombo.GetTextBoxValue();

            var PartDescription_String = "";

            LogEvent(PartNumber_WebCombo.GetLastAction());

// TODO: Wait for DropDown to load

//          PartNumber_WebCombo.SetText(PartNumber_String, true);

//          PartNumber_WebCombo.LoadValue(true);

            LogEvent(PartNumber_WebCombo.Value);

//          LogEvent(PartNumber_WebCombo.GetLastAction());

            if (false) {

                  PartDescription_String = PartNumber_WebCombo.Value;

            }

            else {

                  if (PartNumber_WebCombo_Processing_Page) {

                        LogEvent("PartNumber_WebCombo_Processing_Page");

                  }

                  else {

                        var Selected_WebComboRow = PartNumber_WebCombo.GetSelectedRow();

                        if (Selected_WebComboRow != null) {

                              PartDescription_String = Selected_WebComboRow.cells[1].innerText;

                        }

                  }

            }

            PartNumber_TextBox.value = PartNumber_String

            PartDescription_TextBox.value = PartDescription_String

            LogEvent("PartNumber_WebCombo_OnLostFocus_End");

            return true;

      }

</script>

      <table>

            <tr>

                  <td valign="top">

                        <ISWebCombo:WebCombo

                              ID="PartNumber_WebCombo"

                              runat="server"

                              DataSourceID="PartsList_SqlDataSource"

                              DataTextField="PART_NUM"

                              DataValueField="PART_NUM"

                              Value="800010194001"

                              UseDefaultStyle="true"

                              Height="20px"

                    Width="200px"

                        >

                    <Columns>

                        <ISWebCombo:WebComboColumn BaseFieldName="PART_NUM" HeaderText="Part#" Name="ContactName" Width="150px" />

                        <ISWebCombo:WebComboColumn BaseFieldName="DESCRIPTION" HeaderText="Description" Name="Description" Width="455px" />

                    </Columns>

                    <LayoutSettings

                                    ComboMode="MultipleColumns"

                                    EntryMode="AutoComplete"

                                    AllowAddItem="true"

                              >

                                    <ClientSideEvents

                                          OnLostFocus="PartNumber_WebCombo_OnLostFocus"

                                          OnAfterResponseProcess="PartNumber_WebCombo_OnAfterResponseProcess"

                                          OnBeforeRequest="PartNumber_WebCombo_OnBeforeRequest"

                                          OnActionDispatched="PartNumber_WebCombo_OnActionDispatched"

                                          OnAfterItemSelected="PartNumber_WebCombo_OnAfterItemSelected"

                                    />

                    </LayoutSettings>

                        </ISWebCombo:WebCombo>

                  </td>

                  <td valign="top">

                        <asp:RequiredFieldValidator

                              ID="PartNumber_WebCombo_RequiredFieldValidator"

                              runat="server"

                              ControlToValidate="PartNumber_WebCombo"

                              Text="*"

                              ErrorMessage="*Please enter a Part."

                              Enabled="true"

                              Display="Static"

                              Visible="true"

                        />

                  </td>

                  <td valign="top">

                        <asp:TextBox ID="PartNumber_TextBox" runat="server"></asp:TextBox>

                  </td>

                  <td valign="top">

                        <asp:TextBox ID="PartDescription_TextBox" runat="server"></asp:TextBox>

                  </td>

                  <td valign="top">

                        <asp:TextBox

                              ID="Log_TextBox"

                              runat="server"

                              Height="500px"

                              Width="400px"

                              TextMode="MultiLine"

                              Font-Size="8pt"

                              Font-Names="Verdana"

                              BorderColor="#CCCCCC"

                              BorderWidth="1px"

                        >

                        </asp:TextBox>

                  </td>

            </tr>

      </table>

      <asp:SqlDataSource

            ID="PartsList_SqlDataSource"

            runat="server"

            ConnectionString="<%$ ConnectionStrings:NewCoApp %>"

            SelectCommand="SELECT [PART_NUM], [DESCRIPTION] FROM [PARTS_LIST] ORDER BY [PART_NUM]"

      ></asp:SqlDataSource>

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="cphFooter" Runat="Server">

</asp:Content>