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#1 Posted : Monday, November 14, 2011 5:37:36 AM(UTC)

maredjo  
maredjo

Groups: Registered
Posts: 4


I have an asp.net Hidden Field I want to hold the process made to the image in Hidden Field value

Example :

If I make 90‘ rotation to image I want the Hidden Field value to be "90"
But I cant :(
I try to do this in the " DocumentCleanButtons.js "


function btnRotateLeft90_onclick()
{
var cmd = new RotateCommand(27000, RotateCommandFlags.Bicubic | RotateCommandFlags.Resize, 'black');
WebImageViewer1.ApplyCommand(cmd);
var process = document.getElementById("hdnvalue"); // Hidden Field to hold the process made
process.value = "90";
}
When I try to read the value in the code behind the value of the Hidden Field Dose not change still empty
Please help?

 

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#2 Posted : Tuesday, November 15, 2011 2:57:30 AM(UTC)
Maen Hasan

Groups: Registered, Tech Support
Posts: 1,328

Was thanked: 1 time(s) in 1 post(s)

If you are declaring the Hidden field as follows:
+------------+
<form id="form1" runat="server">
<div>
<input id="inpHide" type="hidden" runat="server"/>
...
+------------+

You can set the Hidden field value as follows:
+------------+
function btnRotateLeft90_onclick() {
var cmd = new RotateCommand(27000, RotateCommandFlags.Bicubic | RotateCommandFlags.Resize, 'black');
WebImageViewer1.ApplyCommand(cmd);

var jsVar = "90";
var hiddenControl = 'inpHide';
document.getElementById(hiddenControl).value = jsVar;
}
+------------+

Thanks,
Maen Badwan
LEADTOOLS Technical Support
 
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