Using Telerik 2017.1.118.45 version.
Having the following setup of my RadGrid:
<
telerik:RadGrid
runat
=
"server"
ID
=
"gvResults"
AllowMultiRowSelection
=
"True"
AlternatingItemStyle-BackColor
=
"White"
PageSize
=
"10"
AllowPaging
=
"True"
Skin
=
"Bootstrap"
AutoGenerateColumns
=
"False"
AllowSorting
=
"True"
OnNeedDataSource
=
"gvResults_NeedDataSource"
GroupPanelPosition
=
"Top"
OnItemCommand
=
"gvResults_ItemCommand"
OnItemCreated
=
"gvResults_ItemCreated"
>
<
ClientSettings
EnableRowHoverStyle
=
"true"
EnableAlternatingItems
=
"false"
EnablePostBackOnRowClick
=
"true"
>
<
Selecting
AllowRowSelect
=
"true"
/>
<%--<
ClientEvents
OnRowSelected
=
"onRowSelected"
OnRowDeselected
=
"onRowDeselected"
/>--%>
</
ClientSettings
>
<
AlternatingItemStyle
BackColor
=
"White"
/>
<
MasterTableView
DataKeyNames
=
"Id"
>
<
NestedViewTemplate
>
<
div
style
=
"margin: 10px;"
>
<
div
class
=
"row"
>
<
div
class
=
"col-md-6"
>
<
div
>
<
h4
>
<%# Eval("OrderCode") %>
</
h4
>
</
div
>
<
luc:SilencerDetailsView
runat
=
"server"
ID
=
"silencerDetailsView"
/>
<
telerik:RadAjaxPanel
runat
=
"server"
ID
=
"apButtonAction"
>
<
div
class
=
"btn-group"
>
<
asp:Button
runat
=
"server"
ID
=
"btnGenPDF"
Text="<%$ Resources:Resource, ButtonGeneratePDF %>" CssClass="btn btn-default" OnClick="btnOpenPDFDialog" />
<
asp:Button
runat
=
"server"
ID
=
"btnGenDXF"
Text="<%$ Resources:Resource, ButtonGenerateDXF %>" CssClass="btn btn-default" OnClick="btnGenDXF_Click" />
<
asp:Button
runat
=
"server"
ID
=
"btnShowAddDialog"
Text="<%$ Resources:Resource, LabelAddToProject %>" CssClass="btn btn-default" OnClick="btnShowAddDialog_Click" />
<
asp:Button
runat
=
"server"
ID
=
"btnExportToMagiCAD"
Text="<%$ Resources:Resource, LabelExportToMagiCAD %>" CssClass="btn btn-default" OnClick="btnExportToMC_Click" />
<
asp:Button
runat
=
"server"
ID
=
"btnExportToRevit"
Text="<%$ Resources:Resource, LabelExportToRevit %>" CssClass="btn btn-default" OnClick="btnExportToRvt_Click" />
</
div
>
<
asp:Panel
runat
=
"server"
ID
=
"pnlActionNotification"
Style
=
"margin-top: 5px;"
Visible
=
"false"
></
asp:Panel
>
</
telerik:RadAjaxPanel
>
</
div
>
<
div
class
=
"col-md-6"
>
<
luc:ProductDataView
runat
=
"server"
ID
=
"prodDataView"
SelectedIndex
=
"2"
/>
</
div
>
</
div
>
</
div
>
</
NestedViewTemplate
>
<
Columns
>
<
telerik:GridBoundColumn
DataField
=
"Id"
FilterControlAltText
=
"Filter column6 column"
UniqueName
=
"colId"
Visible
=
"False"
>
</
telerik:GridBoundColumn
>
<
telerik:GridClientSelectColumn
UniqueName
=
"checkColumn"
>
<
HeaderStyle
Width
=
"42px"
/>
</
telerik:GridClientSelectColumn
>
<
telerik:GridImageColumn
DataImageUrlFields
=
"ImageThumbUrl"
FilterControlAltText
=
"Filter column column"
HeaderText
=
""
ItemStyle-HorizontalAlign
=
"Center"
ImageAlign
=
"Middle"
ImageHeight
=
"40"
ImageWidth
=
"40"
UniqueName
=
"column"
>
<
HeaderStyle
Width
=
"60px"
/>
</
telerik:GridImageColumn
>
<
telerik:GridButtonColumn
ButtonType
=
"LinkButton"
DataTextField
=
"OrderCode"
HeaderText="<%$ Resources:Resource, LabelUserCode %>" UniqueName="colConfigure" CommandName="CONFIGURE"></
telerik:GridButtonColumn
>
<
telerik:GridHyperLinkColumn
DataNavigateUrlFormatString
=
"../calculator?source=search&id={0}"
DataNavigateUrlFields
=
"Id"
AllowSorting
=
"false"
DataTextField
=
"OrderCode"
HeaderText
=
"Ordercode"
UniqueName
=
"colOrderCode"
Visible
=
"false"
>
</
telerik:GridHyperLinkColumn
>
<
telerik:GridBoundColumn
AllowSorting
=
"true"
SortExpression
=
"ViewModel.Width"
DataField
=
"ViewModel.Width"
FilterControlAltText
=
"Filter column4 column"
UniqueName
=
"colWidth"
>
</
telerik:GridBoundColumn
>
<
telerik:GridBoundColumn
AllowSorting
=
"true"
SortExpression
=
"ViewModel.Height"
DataField
=
"ViewModel.Height"
FilterControlAltText
=
"Filter column4 column"
UniqueName
=
"colHeight"
>
</
telerik:GridBoundColumn
>
<
telerik:GridBoundColumn
AllowSorting
=
"true"
SortExpression
=
"ViewModel.Length"
DataField
=
"ViewModel.Length"
FilterControlAltText
=
"Filter column4 column"
UniqueName
=
"colLength"
>
</
telerik:GridBoundColumn
>
<
telerik:GridBoundColumn
AllowSorting
=
"true"
SortExpression
=
"NumberOfBaffles"
DataField
=
"NumberOfBaffles"
FilterControlAltText
=
"Filter column4 column"
UniqueName
=
"colNbrBaffles"
>
</
telerik:GridBoundColumn
>
<
telerik:GridNumericColumn
AllowSorting
=
"true"
DataField
=
"PriceFactor"
Visible
=
"false"
FilterControlAltText
=
"Filter column3 column"
SortExpression
=
"PriceFactor"
UniqueName
=
"colPrice"
>
</
telerik:GridNumericColumn
>
<
telerik:GridNumericColumn
DataField
=
"ViewModel.PressureLoss"
FilterControlAltText
=
"Filter column2 column"
SortExpression
=
"ViewModel.PressureLoss"
UniqueName
=
"colPressureLoss"
>
</
telerik:GridNumericColumn
>
<
telerik:GridNumericColumn
DataField
=
"SoundPower.Value"
AllowSorting
=
"true"
SortExpression
=
"SoundPower.Value"
FilterControlAltText
=
"Filter column5 column"
HeaderText
=
"Sound power [dB(A)]"
UniqueName
=
"colSoundPower"
>
</
telerik:GridNumericColumn
>
<
telerik:GridNumericColumn
DataField
=
"ViewModel.FaceVelocity"
FilterControlAltText
=
"Filter column3 column"
UniqueName
=
"colVelocity"
>
</
telerik:GridNumericColumn
>
<
telerik:GridButtonColumn
Visible
=
"false"
ButtonType
=
"PushButton"
ButtonCssClass
=
"btn btn-primary"
Text
=
"Quick Configure"
CommandName
=
"QUICK_CONFIGURE"
></
telerik:GridButtonColumn
>
</
Columns
>
</
MasterTableView
>
</
telerik:RadGrid
>
When list goes over 10 and tries to create pages it crashes with error:
Unhandled exception at line 6, column 18774 in http://localhost:50241/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=;;System.Web.Extensions,+Version=4.0.0.0,+Culture=neutral,+PublicKeyToken=31bf3856ad364e35:en:4bd8faf8-554d-46be-b2ff-c9d57adb612c:ea597d4b:b25378d2;Telerik.Web.UI:en:e5f799c1-ae8d-47dd-a4eb-e98a7cefaaeb:16e4e7cd:f7645509:22a6274a:ed16cbdc:24ee1bba:33715776:6d43f6d9:88144a7a:58366029
0x800a01b6 - JavaScript runtime error: Object doesn't support property or method 'toUpperCase'
Type.prototype.registerEnum=function(b,c){Sys.__upperCaseTypes[b.toUpperCase()]=this;
Unhandled exception at line 6, column 54851 in http://localhost:50241/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=;;System.Web.Extensions,+Version=4.0.0.0,+Culture=neutral,+PublicKeyToken=31bf3856ad364e35:en:4bd8faf8-554d-46be-b2ff-c9d57adb612c:ea597d4b:b25378d2;Telerik.Web.UI:en:e5f799c1-ae8d-47dd-a4eb-e98a7cefaaeb:16e4e7cd:f7645509:22a6274a:ed16cbdc:24ee1bba:33715776:6d43f6d9:88144a7a:58366029
0x800a01bd - JavaScript runtime error: Object doesn't support this action
var $create=Sys.Component.create=function(h,f,d,c,g){var a=g?new h(g):new h,b=Sys.Application,i=b.get_isCreatingComponents();a.beginUpdate();