Dygar
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| Posted: 09/19/2003, 3:57 PM |
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I'm wanting to change a cell color based on a db value but the code example in the tutorial and code charge help is causing errors.
Here's what Help suggests as a solution:
1. Switch to HTML mode
2. Add two Labels called RowStyle and RowStyle1:
<!-- BEGIN Row -->
<tr>
<td class="{RowStyle}">{TaskName}</td>
<td class="{RowStyle1}">{Status}</td>
</tr>
<!-- END Row -->
3. Add the Before Show Row event to the Tasks grid.
4. Within the event, add the code below:
function Tasks_BeforeShowRow() {
global $Counter;
global $Tasks;
if ($Counter == 0) {
$Tasks->RowStyle->SetValue("ClearDataTD");
$Tasks->RowStyle1->SetValue("ClearDataTD");
$Counter = 1;
} else {
$Tasks->RowStyle->SetValue("ClearAltDataTD");
$Tasks->RowStyle1->SetValue("ClearAltDataTD");
$Counter = 0;
}
}
I've of course changed all the object and label references to fit my own code but I'm still getting this error when I run it:
Fatal error: Call to a member function on a non-object in blah blah blah
From the debugging I've done it seems like the reference to the function 'SetValue' for 'RowStyle' and 'RowStyle1' are the non member functions that the error is referring to but that's what the Help manual said to do.
In my case my grid is called Issues so my code looks like this:
function Issues_BeforeShowRow()
{
$Issues_BeforeShowRow = true;
//End Issues_BeforeShowRow
//Custom Code @106-F7CB117B
// -------------------------
global $Issues;
// if ($Issues->ds->Stat->GetValue() == "C"){ // This line works
$Issues->RowStyle->SetValue("KnockoutDataTD"); // This line blows up
// -------------------------
//End Custom Code
//Close Issues_BeforeShowRow @19-EC3A4E01
return $Issues_BeforeShowRow;
}
//End Close Issues_BeforeShowRow
My html looks like this:
<!-- BEGIN Row -->
<tr>
<td class="{RowStyle}"><a class="KnockoutDataLink" href="{Iid_Src}">{Iid}</a> </td>
<td class="KnockoutDataTD">{Stat}</td>
<td class="KnockoutDataTD">{Stamp} </td>
</tr>
<!-- END Row -->
Anyone have any advice?
Thanks.
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DaveRexel
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| Posted: 09/19/2003, 4:45 PM |
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This post may help you
http://www.rexdesign.com/ccs/kb.php?category_id=47&lang...d=7&event_id=82
(free registration required)
Greetings
Dave
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Dygar
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| Posted: 09/22/2003, 8:57 AM |
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Great site and that solved my problem perfectly. Thanks.
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DaveRexel
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| Posted: 09/22/2003, 10:58 AM |
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Hi Dygar
Glad to be of service
Regards
Dave
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