May 04, 2024 15:06 Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Parameters Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Returns Supported Clients Sample Parameters Returns Supported Clients Sample Parameters Returns Supported Clients SampleSupported Clients
SmartClient
WebClient
NGClient
MobileClient
Extends
JSComponent
Constants Summary
Number
CALENDAR
Constant for specifying the display type of a JSField.
Number
CHECKS
Constant for specifying the display type of a JSField.
Number
COMBOBOX
Constant for specifying the display type of a JSField.
Number
HTML_AREA
Constant for specifying the display type of a JSField.
Number
IMAGE_MEDIA
Constant for specifying the display type of a JSField.
Number
LISTBOX
Constant for specifying the display type of a JSField.
Number
MULTISELECT_LISTBOX
Constant for specifying the display type of a JSField.
Number
PASSWORD
Constant for specifying the display type of a JSField.
Number
RADIOS
Constant for specifying the display type of a JSField.
Number
RTF_AREA
Constant for specifying the display type of a JSField.
Number
SPINNER
Constant for specifying the display type of a JSField.
Number
TEXT_AREA
Constant for specifying the display type of a JSField.
Number
TEXT_FIELD
Constant for specifying the display type of a JSField.
Number
TYPE_AHEAD
Constant for specifying the display type of a JSField.
Property Summary
Number
anchors
Enables a component to stick to a specific side of form and/or to
grow or shrink when a window is resized.
String
background
The background color of the component.
String
borderType
The type, color and style of border of the component.
String
dataProviderID
The dataprovider of the component.
Number
displayType
The type of display used by the field.
Boolean
displaysTags
Flag that enables or disables merging of data inside components using tags (placeholders).
Boolean
editable
Flag that tells if the content of the field can be edited or not.
Boolean
enabled
The enable state of the component, default true.
String
fontType
The font type of the component.
String
foreground
The foreground color of the component.
Number
formIndex
The Z index of this component.
String
format
The format that should be applied when displaying the data in the component.
String
groupID
A String representing a group ID for this component.
Number
height
The height in pixels of the component.
Number
horizontalAlignment
Horizontal alignment of the text inside the component.
String
margin
The margins of the component.
String
name
The name of the component.
JSMethod
onAction
The method that is executed when the component is clicked.
JSMethod
onDataChange
Method that is executed when the data in the component is successfully changed.
JSMethod
onFocusGained
The method that is executed when the component gains focus.
JSMethod
onFocusLost
The method that is executed when the component looses focus.
JSMethod
onRender
The method that is executed when the component is rendered.
JSMethod
onRightClick
The method that is executed when the component is right clicked.
String
placeholderText
The text that is displayed in field when the field doesn't have a text value.
Number
printSliding
Enables an element to resize based on its content and/or move when printing.
Boolean
printable
Flag that tells if the component should be printed or not when the form is printed.
Number
scrollbars
Scrollbar options for the vertical and horizontal scrollbars.
Boolean
selectOnEnter
Flag that tells if the content of the field should be automatically selected
when the field receives focus.
String
styleClass
The name of the style class that should be applied to this component.
Number
tabSeq
An index that specifies the position of the component in the tab sequence.
String
titleText
The text that is displayed in the column header associated with the component when the form
is in table view.
String
toolTipText
The text displayed when hovering over the component with a mouse cursor.
Boolean
transparent
Flag that tells if the component is transparent or not.
JSValueList
valuelist
The valuelist that is used by this field when displaying data.
Boolean
visible
The visible property of the component, default true.
Number
width
The width in pixels of the component.
Number
x
The x coordinate of the component on the form.
Number
y
The y coordinate of the component on the form.
Methods Summary
Object
getDesignTimeProperty(key)
Get a design-time property of an element.
Array
getDesignTimePropertyNames()
Get the design-time properties of an element.
String
getFormName()
Returns the name of the form.
UUID
getUUID()
Returns the UUID of this component.
Object
putDesignTimeProperty(key, value)
Set a design-time property of an element.
Object
removeDesignTimeProperty(key)
Clear a design-time property of an element.
Constants Details
CALENDAR
var cal = form.newField('my_table_date', JSField.CALENDAR, 10, 10, 100, 20);
CHECKS
var vlist = solutionModel.newValueList('options', JSValueList.CUSTOM_VALUES);
vlist.customValues = "one\ntwo\nthree\nfour";
var chk = form.newField('my_table_options', JSField.CHECKS, 10, 40, 100, 50);
chk.valuelist = vlist;
COMBOBOX
var vlist = solutionModel.newValueList('options', JSValueList.CUSTOM_VALUES);
vlist.customValues = "one\ntwo\nthree\nfour";
var cmb = form.newField('my_table_options', JSField.COMBOBOX, 10, 100, 100, 20);
cmb.valuelist = vlist;
HTML_AREA
var html = form.newField('my_table_html', JSField.HTML_AREA, 10, 130, 100, 50);
IMAGE_MEDIA
var img = form.newField('my_table_image', JSField.IMAGE_MEDIA, 10, 190, 100, 50);
LISTBOX
var vlist = solutionModel.newValueList('options', JSValueList.CUSTOM_VALUES);
vlist.customValues = "one\ntwo\nthree\nfour";
var list = form.newField('my_table_list', JSField.LISTBOX, 10, 280, 100, 50);
list.valuelist = vlist;
MULTISELECT_LISTBOX
var vlist = solutionModel.newValueList('options', JSValueList.CUSTOM_VALUES);
vlist.customValues = "one\ntwo\nthree\nfour";
var list = form.newField('my_table_options', JSField.MULTISELECT_LISTBOX, 10, 280, 100, 50);
list.valuelist = vlist;
PASSWORD
var pwd = form.newField('my_table_text', JSField.PASSWORD, 10, 250, 100, 20);
RADIOS
var vlist = solutionModel.newValueList('options', JSValueList.CUSTOM_VALUES);
vlist.customValues = "one\ntwo\nthree\nfour";
var radio = form.newField('my_table_options', JSField.RADIOS, 10, 280, 100, 50);
radio.valuelist = vlist;
RTF_AREA
var rtf = form.newField('my_table_rtf', JSField.RTF_AREA, 10, 340, 100, 50);
SPINNER
var vlist = solutionModel.newValueList('options', JSValueList.CUSTOM_VALUES);
vlist.customValues = "one\ntwo\nthree\nfour";
var spinner = form.newField('my_spinner', JSField.SPINNER, 10, 460, 100, 20);
spinner.valuelist = vlist;
TEXT_AREA
var tarea = form.newField('my_table_text', JSField.TEXT_AREA, 10, 400, 100, 50);
TEXT_FIELD
var tfield = form.newField('my_table_text', JSField.TEXT_FIELD, 10, 460, 100, 20);
TYPE_AHEAD
var vlist = solutionModel.newValueList('options', JSValueList.CUSTOM_VALUES);
vlist.customValues = "one\ntwo\nthree\nfour";
var tahead = form.newField('my_table_text', JSField.TYPE_AHEAD, 10, 490, 100, 20);
tahead.valuelist = vlist;
Property Details
anchors
var form = solutionModel.newForm('mediaForm', 'db:/example_data/parent_table', null, false, 400, 300);
var strechAllDirectionsLabel = form.newLabel('Strech all directions', 10, 10, 380, 280);
strechAllDirectionsLabel.background = 'red';
strechAllDirectionsLabel.anchors = SM_ANCHOR.ALL;
var strechVerticallyLabel = form.newLabel('Strech vertically', 10, 10, 190, 280);
strechVerticallyLabel.background = 'green';
strechVerticallyLabel.anchors = SM_ANCHOR.WEST | SM_ANCHOR.NORTH | SM_ANCHOR.SOUTH;
var strechHorizontallyLabel = form.newLabel('Strech horizontally', 10, 10, 380, 140);
strechHorizontallyLabel.background = 'blue';
strechHorizontallyLabel.anchors = SM_ANCHOR.NORTH | SM_ANCHOR.WEST | SM_ANCHOR.EAST;
var stickToTopLeftCornerLabel = form.newLabel('Stick to top-left corner', 10, 10, 200, 100);
stickToTopLeftCornerLabel.background = 'orange';
stickToTopLeftCornerLabel.anchors = SM_ANCHOR.NORTH | SM_ANCHOR.WEST; // This is equivalent to SM_ANCHOR.DEFAULT
var stickToBottomRightCornerLabel = form.newLabel('Stick to bottom-right corner', 190, 190, 200, 100);
stickToBottomRightCornerLabel.background = 'pink';
stickToBottomRightCornerLabel.anchors = SM_ANCHOR.SOUTH | SM_ANCHOR.EAST;
background
// This property can be used on all types of components.
// Here it is illustrated only for labels and fields.
var greenLabel = form.newLabel('Green',10,10,100,50);
greenLabel.background = 'green'; // Use generic names for colors.
var redField = form.newField('parent_table_text',JSField.TEXT_FIELD,10,110,100,30);
redField.background = '#FF0000'; // Use RGB codes for colors.
borderType
//HINT: To know exactly the notation of this property set it in the designer and then read it once out through the solution model.
var field = form.newField('my_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
field.borderType = solutionModel.createLineBorder(1,'#ff0000');
dataProviderID
// Normally the dataprovider is specified when a component is created.
var field = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 40, 100, 20);
// But it can be modified later if needed.
field.dataProviderID = 'parent_table_id';
displayType
// The display type is specified when the field is created.
var cal = form.newField('my_table_date', JSField.CALENDAR, 10, 10, 100, 20);
// But it can be changed if needed.
cal.dataProviderID = 'my_table_text';
cal.displayType = JSField.TEXT_FIELD;
displaysTags
var field = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 40, 100, 20);
field.displaysTags = true;
editable
var field = form.newField('my_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
field.editable = false;
enabled
var form = solutionModel.newForm('printForm', 'db:/example_data/parent_table', null, false, 400, 300);
var field = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
field.enabled = false;
fontType
var label = form.newLabel('Text here', 10, 50, 100, 20);
label.fontType = solutionModel.createFont('Times New Roman',1,14);
foreground
// This property can be used on all types of components.
// Here it is illustrated only for labels and fields.
var labelWithBlueText = form.newLabel('Blue text', 10, 10, 100, 30);
labelWithBlueText.foreground = 'blue'; // Use generic names for colors.
var fieldWithYellowText = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 50, 100, 20);
fieldWithYellowText.foreground = '#FFFF00'; // Use RGB codes for colors.
formIndex
var labelBelow = form.newLabel('Green', 10, 10, 100, 50);
labelBelow.background = 'green';
labelBelow.formIndex = 10;
var fieldAbove = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 10, 100, 30);
fieldAbove.background = '#FF0000';
fieldAbove.formIndex = 20;
format
var field = form.newField('my_table_number', JSField.TEXT_FIELD, 10, 10, 100, 20);
field.format = '$#.00';
groupID
var form = solutionModel.newForm('someForm', 'db:/example_data/parent_table', null, false, 400, 300);
var label = form.newLabel('Green', 10, 10, 100, 20);
var field = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 40, 100, 20);
label.groupID = 'someGroup';
field.groupID = 'someGroup';
forms['someForm'].elements.someGroup.enabled = false;
height
var field = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
application.output('original width: ' + field.width);
application.output('original height: ' + field.height);
field.width = 200;
field.height = 100;
application.output('modified width: ' + field.width);
application.output('modified height: ' + field.height);
horizontalAlignment
var leftAlignedLabel = form.newLabel('LEFT', 10, 10, 300, 20);
leftAlignedLabel.horizontalAlignment = SM_ALIGNMENT.LEFT;
var hCenteredLabel = form.newLabel('CENTER', 10, 40, 300, 20);
hCenteredLabel.horizontalAlignment = SM_ALIGNMENT.CENTER;
var rightAlignedLabel = form.newLabel('RIGHT', 10, 70, 300, 20);
rightAlignedLabel.horizontalAlignment = SM_ALIGNMENT.RIGHT;
margin
var label = form.newLabel('Label', 10, 10, 150, 150);
label.background = 'yellow';
label.margin = '10,20,30,40';
name
var form = solutionModel.newForm('someForm', 'db:/example_data/parent_table', null, false, 620, 300);
var label = form.newLabel('Label', 10, 10, 150, 150);
label.name = 'myLabel'; // Give a name to the component.
forms['someForm'].controller.show()
// Now use the name to access the component.
forms['someForm'].elements['myLabel'].text = 'Updated text';
onAction
var doNothingMethod = form.newMethod('function doNothing() { application.output("Doing nothing."); }');
var onClickMethod = form.newMethod('function onClick(event) { application.output("I was clicked at " + event.getTimestamp()); }');
var onDoubleClickMethod = form.newMethod('function onDoubleClick(event) { application.output("I was double-clicked at " + event.getTimestamp()); }');
var onRightClickMethod = form.newMethod('function onRightClick(event) { application.output("I was right-clicked at " + event.getTimestamp()); }');
// At creation the button has the 'doNothing' method as onClick handler, but we'll change that later.
var btn = form.newButton('I am a button', 10, 40, 200, 20, doNothingMethod);
btn.onAction = onClickMethod;
btn.onDoubleClick = onDoubleClickMethod;
btn.onRightClick = onRightClickMethod;
onDataChange
var form = solutionModel.newForm('someForm', 'db:/example_data/parent_table', null, false, 620, 300);
var onDataChangeMethod = form.newMethod('function onDataChange(oldValue, newValue, event) { application.output("Data changed from " + oldValue + " to " + newValue + " at " + event.getTimestamp()); }');
var field = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
field.onDataChange = onDataChangeMethod;
forms['someForm'].controller.show();
onFocusGained
var form = solutionModel.newForm('someForm', 'db:/example_data/parent_table', null, false, 620, 300);
var onFocusLostMethod = form.newMethod('function onFocusLost(event) { application.output("Focus lost at " + event.getTimestamp()); }');
var onFocusGainedMethod = form.newMethod('function onFocusGained(event) { application.output("Focus gained at " + event.getTimestamp()); }');
var field = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
field.onFocusGained = onFocusGainedMethod;
field.onFocusLost = onFocusLostMethod;
forms['someForm'].controller.show()
onFocusLost
var form = solutionModel.newForm('someForm', 'db:/example_data/parent_table', null, false, 620, 300);
var onFocusLostMethod = form.newMethod('function onFocusLost(event) { application.output("Focus lost at " + event.getTimestamp()); }');
var onFocusGainedMethod = form.newMethod('function onFocusGained(event) { application.output("Focus gained at " + event.getTimestamp()); }');
var field = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
field.onFocusGained = onFocusGainedMethod;
field.onFocusLost = onFocusLostMethod;
forms['someForm'].controller.show()
onRender
field.onRender = form.newMethod('function onRender(event) { event.getElement().bgcolor = \'#00ff00\' }');
onRightClick
var doNothingMethod = form.newMethod('function doNothing() { application.output("Doing nothing."); }');
var onClickMethod = form.newMethod('function onClick(event) { application.output("I was clicked at " + event.getTimestamp()); }');
var onDoubleClickMethod = form.newMethod('function onDoubleClick(event) { application.output("I was double-clicked at " + event.getTimestamp()); }');
var onRightClickMethod = form.newMethod('function onRightClick(event) { application.output("I was right-clicked at " + event.getTimestamp()); }');
// At creation the button has the 'doNothing' method as onClick handler, but we'll change that later.
var btn = form.newButton('I am a button', 10, 40, 200, 20, doNothingMethod);
btn.onAction = onClickMethod;
btn.onDoubleClick = onDoubleClickMethod;
btn.onRightClick = onRightClickMethod;
placeholderText
field.placeholderText = 'Search';
printSliding
var form = solutionModel.newForm('printForm', 'db:/example_data/parent_table', null, false, 400, 300);
var slidingLabel = form.newLabel('Some long text here', 10, 10, 5, 5);
slidingLabel.printSliding = SM_PRINT_SLIDING.GROW_HEIGHT | SM_PRINT_SLIDING.GROW_WIDTH;
slidingLabel.background = 'gray';
forms['printForm'].controller.showPrintPreview();
printable
var form = solutionModel.newForm('printForm', 'db:/example_data/parent_table', null, false, 400, 300);
var printedField = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
var notPrintedField = form.newField('parent_table_id', JSField.TEXT_FIELD, 10, 40, 100, 20);
notPrintedField.printable = false; // This field won't show up in print preview and won't be printed.
forms['printForm'].controller.showPrintPreview()
scrollbars
var noScrollbars = form.newField('my_table_text', JSField.TEXT_AREA, 10, 10, 100, 100);
noScrollbars.scrollbars = SM_SCROLLBAR.HORIZONTAL_SCROLLBAR_NEVER | SM_SCROLLBAR.VERTICAL_SCROLLBAR_NEVER;
var neededScrollbars = form.newField('my_table_text', JSField.TEXT_AREA, 120, 10, 100, 100);
neededScrollbars.scrollbars = SM_SCROLLBAR.HORIZONTAL_SCROLLBAR_AS_NEEDED | SM_SCROLLBAR.VERTICAL_SCROLLBAR_AS_NEEDED;
var alwaysScrollbars = form.newField('my_table_text', JSField.TEXT_AREA, 230, 10, 100, 100);
alwaysScrollbars.scrollbars = SM_SCROLLBAR.HORIZONTAL_SCROLLBAR_ALWAYS | SM_SCROLLBAR.VERTICAL_SCROLLBAR_ALWAYS;
selectOnEnter
// Create two fields and set one of them to have "selectOnEnter" true. As you tab
// through the fields you can notice how the text inside the second field gets
// automatically selected when the field receives focus.
var fieldNoSelect = form.newField('my_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
var fieldSelect = form.newField('my_table_text', JSField.TEXT_FIELD, 10, 40, 100, 20);
fieldSelect.selectOnEnter = true;
styleClass
var form = solutionModel.newForm('printForm', 'db:/example_data/parent_table', null, false, 400, 300);
var field = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
var style = solutionModel.newStyle('myStyle','field.fancy { background-color: yellow; }');
form.styleName = 'myStyle'; // First set the style on the form.
field.styleClass = 'fancy'; // Then set the style class on the field.
tabSeq
// Create three fields. Based on how they are placed, by default they will come one
// after another in the tab sequence.
var fieldOne = form.newField('parent_table_id', JSField.TEXT_FIELD, 10, 10, 100, 20);
var fieldTwo = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 40, 100, 20);
var fieldThree = form.newField('parent_table_id', JSField.TEXT_FIELD, 10, 70, 100, 20);
// Set the third field come before the first in the tab sequence, and remove the
// second field from the tab sequence.
fieldOne.tabSeq = 2;
fieldTwo.tabSeq = SM_DEFAULTS.IGNORE;
fieldThree.tabSeq = 1;
titleText
var form = solutionModel.newForm('someForm', 'db:/example_data/my_table', null, false, 640, 480);
var field = form.newField('my_table_number', JSField.TEXT_FIELD, 10, 10, 100, 20);
field.titleText = 'Column Title';
form.view = JSForm.LOCKED_TABLE_VIEW;
forms['someForm'].controller.show()
toolTipText
var label = form.newLabel('Stop the mouse over me!', 10, 10, 200, 20);
label.toolTipText = 'I\'m the tooltip. Do you see me?';
transparent
// Load an image from disk an create a Media object based on it.
var imageBytes = plugins.file.readFile('d:/ball.jpg');
var media = solutionModel.newMedia('ball.jpg', imageBytes);
// Put on the form a label with the image.
var image = form.newLabel('', 10, 10, 100, 100);
image.imageMedia = media;
// Put two fields over the image. The second one will be transparent and the
// image will shine through.
var nonTransparentField = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 20, 100, 20);
var transparentField = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 50, 100, 20);
transparentField.transparent = true;
valuelist
var vlist = solutionModel.newValueList('options', JSValueList.CUSTOM_VALUES);
vlist.customValues = "one\ntwo\nthree\nfour";
var cmb = form.newField('my_table_options', JSField.COMBOBOX, 10, 100, 100, 20);
cmb.valuelist = vlist;
visible
var form = solutionModel.newForm('printForm', 'db:/example_data/parent_table', null, false, 400, 300);
var field = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
field.visible = false;
width
var field = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
application.output('original width: ' + field.width);
application.output('original height: ' + field.height);
field.width = 200;
field.height = 100;
application.output('modified width: ' + field.width);
application.output('modified height: ' + field.height);
x
var field = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
application.output('original location: ' + field.x + ', ' + field.y);
field.x = 90;
field.y = 90;
application.output('changed location: ' + field.x + ', ' + field.y);
y
var field = form.newField('parent_table_text', JSField.TEXT_FIELD, 10, 10, 100, 20);
application.output('original location: ' + field.x + ', ' + field.y);
field.x = 90;
field.y = 90;
application.output('changed location: ' + field.x + ', ' + field.y);
Methods Details
getDesignTimeProperty(key)
String
key
the name of the property
var frm = solutionModel.getForm('orders')
var fld = frm.getField('fld')
var prop = fld.getDesignTimeProperty('myprop')
getDesignTimePropertyNames()
var frm = solutionModel.getForm('orders')
var fld = frm.getField('fld')
var propNames = fld.getDesignTimePropertyNames()
getFormName()
var name = %%prefix%%%%elementName%%.getFormName();
getUUID()
var button_uuid = solutionModel.getForm("my_form").getButton("my_button").getUUID();
application.output(button_uuid.toString());
putDesignTimeProperty(key, value)
String
key
the name of the property
Object
value
the value to store
var frm = solutionModel.getForm('orders')
var fld = frm.getField('fld')
fld.putDesignTimeProperty('myprop', 'strawberry')
removeDesignTimeProperty(key)
String
key
the name of the property
var frm = solutionModel.getForm('orders')
var fld = frm.getField('fld')
fld.removeDesignTimeProperty('myprop')