In the radgrid Itemtemplate how to use if else in the Preprocessor directives .Following code im using <%#eval("user-id)%> ,i need a check if user_id is null then #eval(secondcolumnid) so i used
<ItemTemplate>
<a href="Userinfo.aspx?User_Id=<%if(#Eval("User_Id")!=null){#Eval("User_Id")} %>">edit</a> <%#Eval("Last_Name") %>,
<%#Eval("First_Name") %>
</ItemTemplate>
If i use like this it throws me an error Preprocessor directives must appear as the first non-whitespace character on a line .
So what is the best way to solve this solution.
<ItemTemplate>
<a href="Userinfo.aspx?User_Id=<%if(#Eval("User_Id")!=null){#Eval("User_Id")} %>">edit</a> <%#Eval("Last_Name") %>,
<%#Eval("First_Name") %>
</ItemTemplate>
If i use like this it throws me an error Preprocessor directives must appear as the first non-whitespace character on a line .
So what is the best way to solve this solution.
<
telerik:RadGrid
ID
=
"Grd1"
runat
=
"server"
AutoGenerateColumns
=
"False"
AllowPaging
=
"True"
>
<
MasterTableView
DataKeyNames
=
"userid"
CellSpacing
=
"1"
>
<
Columns
>
<
telerik:GridClientSelectColumn
ButtonType
=
"PushButton"
/>
<
telerik:GridTemplateColumn
HeaderText
=
"Manager"
>
<
ItemTemplate
>
<
a
href
=
"userinfo.aspx?User_Id=<%#Eval("
User_Id") %>">edit</
a
> <%#Eval("Last_Name") %>,<%#Eval("First_Name") %>
</
ItemTemplate
>
</
telerik:GridTemplateColumn
>
</
Columns
>
</
MasterTableView
>
<
ClientSettings
Selecting-AllowRowSelect
=
"true"
>
<
Selecting
AllowRowSelect
=
"True"
/>
</
ClientSettings
>
</
telerik:RadGrid
>