Hi,
the grid is populated by an sql-query on the AspButton01 via code-behind.
SQL-field size of the populated columns are:
id_basis varchar(15)
hvTyp varchar(5)
hvNr varchar(20)
partner1 varchar(255)
titel varchar(255)
How does it work?
By default, the grid is filled via AspButton01_Click; after an entry (the value 'id_basis' is passed via AspButton02_Click) is selected, another dataset is loaded and the window with the grid is closed.
The fetched data set is presented in a different form. So far so good.
When the grid is filled with more than 2049 records (example: 2050) and an entry is passed via AspButton02_Click to the sql-request, the following error message appears:
Index and length must refer to a location within the string.
Parameter name: length
- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
<Provider Name="ASP.NET 2.0.50727.0" />
<EventID Qualifiers="32768">1309</EventID>
<Level>3</Level>
<Task>3</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2013-09-12T14:59:18.000000000Z" />
<EventRecordID>21682</EventRecordID>
<Channel>Application</Channel>
<Computer>GWPWTEST02.ad.gewoba.com</Computer>
<Security />
</System>
- <EventData>
<Data>3005</Data>
<Data>Es ist eine unbehandelte Ausnahme aufgetreten.</Data>
<Data>12.09.2013 16:59:18</Data>
<Data>12.09.2013 14:59:18</Data>
<Data>43c6e10a32b94d9085a7f97effb39c5c</Data>
<Data>302</Data>
<Data>6</Data>
<Data>0</Data>
<Data>/LM/W3SVC/1/ROOT/tcp-8-130234649863913996</Data>
<Data>Full</Data>
<Data>/tcp</Data>
<Data>D:\iXenso\Webclient\</Data>
<Data>GWPWTEST02</Data>
<Data />
<Data>4544</Data>
<Data>w3wp.exe</Data>
<Data>IIS APPPOOL\ProPotsdam</Data>
<Data>ArgumentOutOfRangeException</Data>
<Data>Der Index und die Länge müssen sich auf eine Position in der Zeichenfolge beziehen. Parametername: length</Data>
<Data>http://gwpwtest02.ad.gewoba.com/tcp/forms/cache/PCz1353931020178a1857d5a-8283-43ad-9f1b-8e0d4f468c09/forms/UserControl/sucheVm2.aspx</Data>
<Data>/tcp/forms/cache/PCz1353931020178a1857d5a-8283-43ad-9f1b-8e0d4f468c09/forms/UserControl/sucheVm2.aspx</Data>
<Data>10.167.239.254</Data>
<Data>GEWOBA\GME</Data>
<Data>True</Data>
<Data>NTLM</Data>
<Data>IIS APPPOOL\ProPotsdam</Data>
<Data>3</Data>
<Data>IIS APPPOOL\ProPotsdam</Data>
<Data>False</Data>
<Data>bei System.String.InternalSubStringWithChecks(Int32 startIndex, Int32 length, Boolean fAlwaysCopy) bei EO.Web.Internal.kr.a.a() bei EO.Web.Internal.kr.a(String A_0) bei EO.Web.Internal.kr.a(String A_0) bei EO.Web.Internal.kr.a(String A_0) bei EO.Web.Internal.aw.b(String A_0) bei EO.Web.Internal.aw.a(String A_0, String A_1) bei EO.Web.Internal.aw.a(String A_0, String A_1, String A_2) bei EO.Web.Internal.aw.b(String A_0, String A_1) bei EO.Web.Internal.cg.ac() bei EO.Web.WebControlBase.LoadViewState(Object savedState) bei System.Web.UI.Control.LoadViewStateRecursive(Object savedState) bei System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) bei System.Web.UI.Control.LoadViewStateRecursive(Object savedState) bei System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) bei System.Web.UI.Control.LoadViewStateRecursive(Object savedState) bei System.Web.UI.Page.LoadAllState() bei System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)</Data>
</EventData>
</Event>
Thread information:
Thread ID: 3
Thread account name: IIS APPPOOL\ProPotsdam
Is impersonating: False
Stack trace: bei System.String.InternalSubStringWithChecks(Int32 startIndex, Int32 length, Boolean fAlwaysCopy)
bei EO.Web.Internal.kr.a.a()
bei EO.Web.Internal.kr.a(String A_0)
bei EO.Web.Internal.kr.a(String A_0)
bei EO.Web.Internal.kr.a(String A_0)
bei EO.Web.Internal.aw.b(String A_0)
bei EO.Web.Internal.aw.a(String A_0, String A_1)
bei EO.Web.Internal.aw.a(String A_0, String A_1, String A_2)
bei EO.Web.Internal.aw.b(String A_0, String A_1)
bei EO.Web.Internal.cg.ac()
bei EO.Web.WebControlBase.LoadViewState(Object savedState)
bei System.Web.UI.Control.LoadViewStateRecursive(Object savedState)
bei System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState)
bei System.Web.UI.Control.LoadViewStateRecursive(Object savedState)
bei System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState)
bei System.Web.UI.Control.LoadViewStateRecursive(Object savedState)
bei System.Web.UI.Page.LoadAllState()
bei System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
system environment:
################################################################
Web-Server:
IIS V. 7.0 with IIS 6.0 Management Capability Feature
AJAX Control Toolkit ASP.NET V. 3.5
EO.Web Controls 2012 Build_2012_0_54
Client:
IE V. 9.0
ASP-Form with User Control
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
<%@ Page Language="C#" CodeFile="sucheVm2.aspx.cs" AutoEventWireup="true" Inherits="sucheVm2" %>
<%@ Register TagPrefix="AjaxControl" Namespace="AjaxControlToolkit" Assembly="AjaxControlToolkit" %>
<%@ Register TagPrefix="eo" Assembly="EO.Web" Namespace="EO.Web" %>
<!-- *************************************** Updatepanel 4 *****************************************************-->
<AjaxControl:ToolkitScriptManager ID="toolkitScriptMaster02" EnablePartialRendering="true" EnablePageMethods="true" runat="server" />
<asp:UpdatePanel ID="UpdatePanel02" UpdateMode="Conditional" runat="server">
<Triggers>
<asp:AsyncPostBackTrigger ControlID="AspButton01" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="AspButton02" EventName="Click" />
</Triggers>
<ContentTemplate>
<div id="DivGrid1" style="display:none;position:absolute;left:60px;top:315px">
<eo:Grid ID="Grid1" Height="300px" Width="816px" BorderWidth="1px" Font-Size="8.75pt" Font-Names="Tahoma" BorderColor="#828790"
ColumnHeaderDividerImage="00050203" GridLineColor="240, 240, 240" GridLines="Both" ClientSideOnItemSelected="grid1Selected"
ColumnHeaderAscImage="00050204" ColumnHeaderDescImage="00050205" ItemHeight="18" FullRowMode="True"
AllowColumnReorder="False" runat="server" >
<FooterStyle CssText="padding-bottom:4px;padding-left:4px;padding-right:4px;padding-top:4px;" />
<ItemStyles>
<eo:GridItemStyleSet>
<ItemStyle CssText="background-color:white;font-weight:solid;color:black;"/>
<AlternatingItemStyle CssText="background-color:#E0EAFF;font-weight:solid" />
<ItemHoverStyle CssText="background-color:#0066B2;font-weight:solid;color:white" />
<SelectedStyle CssText=""/>
<SelectedHoverStyle CssText="background-repeat:repeat-x;" />
<CellStyle CssText="padding-left:8px;padding-top:2px;text-align:left" />
</eo:GridItemStyleSet>
</ItemStyles>
<Columns>
<eo:CheckBoxColumn AllowSort="False" Width="1" />
<eo:RowNumberColumn Width="35" />
<eo:StaticColumn DataField="id_basis" HeaderText="id" AllowResize="False" AllowSort="False" Width="1" />
<eo:StaticColumn DataField="hvTyp" HeaderText="Typ" AllowResize="False" AllowSort="False" Width="35" />
<eo:StaticColumn DataField="hvnr" HeaderText="VM-Nr." AllowResize="False" AllowSort="True" Width="100" />
<eo:StaticColumn DataField="partner1" HeaderText="Partner" AllowResize="True" AllowSort="True" Width="200" />
<eo:StaticColumn DataField="titel" HeaderText="Titel" AllowResize="True" AllowSort="True" Width="425" />
</Columns>
<ColumnHeaderStyle CssText="background-image:url('00050202');padding-left:8px;padding-top:4px;" />
</eo:Grid>
<textarea id="M01" name="m01" class="cMemoBoxLinks" style="display:block;position:absolute;left:160px;top:310px" rows="2" cols="120" runat="server" ></textarea>
<textarea id="M02" name="m02" class="cMemoBoxLinks" style="display:block;position:absolute;left:160px;top:345px;" rows="2" cols="120" runat="server" ></textarea>
</div>
</ContentTemplate>
</asp:UpdatePanel>
<asp:Button ID="AspButton01" Text="AspButton01" style="display:none;position:absolute;left:24px;top:635px;text-align:left" Height="25" Width="125" ForeColor="Blue" Onclick="AspButton01_Click" runat="server" />
<asp:Button ID="AspButton02" Text="AspButton02" style="display:block;position:absolute;left:24px;top:665px;text-align:left" Height="25" Width="125" ForeColor="Blue" Onclick="AspButton02_Click" runat="server" />
What does' it mean? In this case may the grid reach the memory limit?