URL Functions

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public string getImageUrl(bool act)
{
string imageurl = "";
string path = "~/images/";
if (act == true)
{
imageurl = path + "available.png";
return imageurl;
}
else
{
imageurl = path + "notav.png";
return imageurl;
}
}
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<ItemTemplate>
<asp:ImageButton ID="imgBtnStatus" CommandName="changestatus"
CommandArgument='<%#Eval("userid")%>'
ToolTip="Click to change status. !!!"
ImageUrl='<%#getImageUrl(Convert.ToBoolean((Eval("IsActive"))))%>'
runat="server" />
<asp:HiddenField ID="HiddenField1" Value='<%#Eval("IsActive")%>'
runat="server" />
</ItemTemplate>
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