I have a very simple Grid that includes a hyperlink column using an image as the link:
Code behind:
This works great.
However, I would like to hide the image if there is no hyperlink in the data field. Something like:
This does not work. Any help would be much appreciated.
<
telerik:RadGrid
ID
=
"RadGrid1"
runat
=
"server"
DataSourceID
=
"sds_Credentials"
GridLines
=
"None"
Skin
=
"WebBlue"
AllowSorting
=
"True"
Width
=
"800px"
>
<
MasterTableView
AutoGenerateColumns
=
"False"
DataKeyNames
=
"IDCredentials"
DataSourceID
=
"sds_Credentials"
>
<
CommandItemSettings
ExportToPdfText
=
"Export to Pdf"
></
CommandItemSettings
>
<
RowIndicatorColumn
>
<
HeaderStyle
Width
=
"20px"
></
HeaderStyle
>
</
RowIndicatorColumn
>
<
ExpandCollapseColumn
>
<
HeaderStyle
Width
=
"20px"
></
HeaderStyle
>
</
ExpandCollapseColumn
>
<
Columns
>
<
telerik:GridBoundColumn
DataField
=
"CredentialName"
HeaderText
=
"Credential"
SortExpression
=
"CredentialName"
UniqueName
=
"CredentialName"
>
</
telerik:GridBoundColumn
>
<
telerik:GridBoundColumn
DataField
=
"UserLogin"
HeaderText
=
"Login"
SortExpression
=
"UserLogin"
UniqueName
=
"UserLogin"
>
</
telerik:GridBoundColumn
>
<
telerik:GridBoundColumn
DataField
=
"UserPassword"
HeaderText
=
"Password"
SortExpression
=
"UserPassword"
UniqueName
=
"UserPassword"
>
</
telerik:GridBoundColumn
>
<
telerik:GridHyperLinkColumn
DataNavigateUrlFields
=
"Website"
HeaderText
=
" "
DataNavigateUrlFormatString
=
"{0}"
UniqueName
=
"Website"
AllowFiltering
=
"False"
ItemStyle-HorizontalAlign
=
"Center"
>
<
ItemStyle
Width
=
"50px"
CssClass
=
"radgrid"
/>
</
telerik:GridHyperLinkColumn
>
<
telerik:GridHyperLinkColumn
DataNavigateUrlFields
=
"IDCredentials"
HeaderText
=
" "
DataNavigateUrlFormatString
=
"credentials_details.aspx?IDCredentials={0}"
Text
=
"Details"
UniqueName
=
"IDRolodex"
AllowFiltering
=
"False"
ItemStyle-HorizontalAlign
=
"Center"
>
<
ItemStyle
Width
=
"75px"
CssClass
=
"tbltdbutton"
/>
</
telerik:GridHyperLinkColumn
>
</
Columns
>
</
MasterTableView
>
</
telerik:RadGrid
>
Code behind:
Protected
Sub
RadGrid1_ItemDataBound1(
ByVal
sender
As
Object
,
ByVal
e
As
Telerik.Web.UI.GridItemEventArgs)
Handles
RadGrid1.ItemDataBound
If
TypeOf
e.Item
Is
GridDataItem
Then
Dim
item
As
GridDataItem =
DirectCast
(e.Item, GridDataItem)
Dim
hyplnk
As
HyperLink =
DirectCast
(item(
"Website"
).Controls(0), HyperLink)
hyplnk.ImageUrl =
"../../../images/iconIE.gif"
hyplnk.Target =
"_blank"
End
If
End
Sub
This works great.
However, I would like to hide the image if there is no hyperlink in the data field. Something like:
Protected
Sub
RadGrid1_ItemDataBound1(
ByVal
sender
As
Object
,
ByVal
e
As
Telerik.Web.UI.GridItemEventArgs)
Handles
RadGrid1.ItemDataBound
If
TypeOf
e.Item
Is
GridDataItem
Then
Dim
item
As
GridDataItem = TryCast(e.Item, GridDataItem)
Dim
value
As
String
= item(
"Website"
).Text
If
value <
"1"
Then
Dim
hLink
As
HyperLink =
DirectCast
(item(
"Website"
).Controls(0), HyperLink)
hLink.ImageUrl =
"../../../images/iconIE.gif"
hLink.Target =
"_blank"
hLink.Visible =
False
End
If
End
If
End
Sub
This does not work. Any help would be much appreciated.