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This example shows how to hide a Grid if no records are found to be displayed within the grid.
Assume that a Responses Grid is located below a Topics grid on a page which implements a forum. You can use the code below to hide the Responses Grid if there are no posted responses.
Function Responses_BeforeShow() If Responses.Recordset.EOF Then Responses.Visible = False End If End Function
function Responses_BeforeShow() { global $Responses; if ($Responses->DataSource->RecordsCount == 0) { $Responses->Visible = False; } }
sub Responses_BeforeShow() { if ($Responses->{DataSource}->{RecordsCount} == 0) { $Responses->{Visible} = 0; } }
<!---Responses_BeforeShow ---> <CFOUTPUT>#recordCountResponses#</CFOUTPUT> <CFIF recordCountResponses EQ 0> <CFSET hideResponses=True> </CFIF>
'Responses_BeforeShow If PagesCount = 0 Then ResponsesRepeater.Visible = False End if
//Responses_BeforeShow if (PagesCount == 0) { ResponsesRepeater.Visible = false; }
//Responses_BeforeShow if ( e.getGrid().isEmpty() ) { e.getGrid().setVisible(false); }