I have a RadListView with a RadDataPager (see below). Every time a user hits "FirstPrev"
button the OnPageIndexChanged event fires three times.
Why is this happening and how do I prevent it?
button the OnPageIndexChanged event fires three times.
Why is this happening and how do I prevent it?
<
telerik:RadListView
ID
=
"RadListView1"
runat
=
"server"
AllowPaging
=
"True"
ItemPlaceholderID
=
"PlaceHolder1"
Skin
=
"listview_2"
EnableEmbeddedSkins
=
"false"
OnItemDataBound
=
"RadListView1_ItemDataBound"
AllowCustomPaging
=
"true"
DataKeyNames
=
"id,filenameextension,typeAbbr,title,fidTimeOfDay"
OnNeedDataSource
=
"RadListView1_NeedDataSource"
OnPageIndexChanged
=
"RadListView1_PageIndexChanged"
OnPageSizeChanged
=
"RadListView1_PageSizeChanged"
>
<
LayoutTemplate
>
<
div
class
=
"RadListView RadListViewFloated RadListView_Windows7"
>
<
telerik:RadDataPager
ID
=
"RadDataPager1"
runat
=
"server"
PageSize
=
"25"
PagedControlID
=
"RadListView1"
BorderWidth
=
"0"
OnFieldCreated
=
"RadDataPager1_FieldCreated"
CssClass
=
"dataPagerClass"
>
<
Fields
>
<
telerik:RadDataPagerButtonField
FieldType
=
"FirstPrev"
/>
<
telerik:RadDataPagerButtonField
FieldType
=
"Numeric"
PageButtonCount
=
"5"
/>
<
telerik:RadDataPagerButtonField
FieldType
=
"NextLast"
/>
<
telerik:RadDataPagerPageSizeField
PageSizeText
=
"Page size: "
/>
<
telerik:RadDataPagerGoToPageField
CurrentPageText
=
"Page: "
TotalPageText
=
"of"
SubmitButtonText
=
"Go"
TextBoxWidth
=
"15"
/>
<
telerik:RadDataPagerTemplatePageField
>
<
PagerTemplate
>
<
b
>Total Number of Assets Found:
<
asp:Label
runat
=
"server"
ID
=
"TotalItemsLabel"
Text="<%# Container.Owner.TotalRowCount%>" />
</
b
>
</
PagerTemplate
>
</
telerik:RadDataPagerTemplatePageField
>
</
Fields
>
</
telerik:RadDataPager
>
<
asp:PlaceHolder
ID
=
"PlaceHolder1"
runat
=
"server"
/>
</
div
>
</
LayoutTemplate
>
<
ItemTemplate
>
<
div
style
=
"float: left; width: 162px; height: 200px; background-color: White;"
>
<
asp:Panel
ID
=
"myThumb"
runat
=
"server"
CssClass
=
"myClass"
Style
=
"border: 0; white-space: normal; padding: 5px 4px 25px 2px; text-align: center; width: 160px; background-color: white; margin-left: 2px;"
>
<
div
style
=
"width: 150px; height: 150px; margin-left: 2px;"
>
<
asp:HyperLink
ID
=
"HyperLink1"
runat
=
"server"
>
<
telerik:RadBinaryImage
ID
=
"RadBinaryImage1"
runat
=
"server"
AutoAdjustImageControlSize
=
"false"
CssClass
=
"myClass"
ImageUrl='<%# Eval("thumbUrl") %>' AlternateText="Click to view preview"
ToolTip="Click to view preview" />
</
asp:HyperLink
><
br
/>
</
div
>
<
asp:CheckBox
ID
=
"ChkImage"
runat
=
"server"
Style
=
"float: left; padding-top: 5px"
/><
small
><
asp:HyperLink
ID
=
"lnkAsset1"
runat
=
"server"
Visible
=
"false"
Style
=
"float: left; padding-top: 5px; text-decoration: none; font-weight: normal; font-size: 7pt;"
>
</
asp:HyperLink
><
asp:HyperLink
ID
=
"lnkAsset2"
runat
=
"server"
Style
=
"float: left; text-decoration: none; font-weight: normal; font-size: 7pt;"
>
</
asp:HyperLink
><
asp:HyperLink
ID
=
"lnkAsset3"
runat
=
"server"
Style
=
"float: left; padding-left: 20px; text-decoration: none; font-weight: normal; font-size: 7pt;"
></
asp:HyperLink
></
small
><
br
/>
<
asp:HiddenField
ID
=
"hiddenAssetId"
Value='<%# Eval("id") %>' runat="server" />
</
asp:Panel
>
</
div
>
</
ItemTemplate
>
<
EmptyDataTemplate
>
No Assets Found
</
EmptyDataTemplate
>
</
telerik:RadListView
>