The button control is used to trigger user defined actions:
The value of the control (see "Value" section below) defines the display text of the button. The actions to be executed once the button is clicked are defined in the Extra Configuration section (see "Extra Configuration").
Type : Button
Provides a unique name for the control.
Not applicable for the button control. It should be always unbound.
Sets if the control will be enabled or disabled when the forms handles a new record
Sets if the control will be enabled or disabled when the forms handles an existing record
Marks the cotnrol as Required.
By default, the system recognizes required fields and marks them with this flag. Additionaly, controls can be marked as required event if the bound column is not.
Set an expression then will be evaluated during run-time and enable or disable the control.
The expression must be in javascript and should return a boolean value.
Dependencies between controls are automatically identified and the expression is re-calculated every time a control affecting the formula changes.
Example :
form.GetControl("c_Status").GetValue() != "Open" && form.UserInGroup("Administrators")
Define a valid formula (using javascript) that will be evaluated during runtime to show or hide the control.
The expression should return a boolean value.
For example :
form.FieldValue("c_Status") != "Rejected" || form.UserID() == "1"
This property defines how the control will get its value.
Here are the available options :
A static text must be set in the appropriate designer control.
A javascript expression must be set that will provide the value for the control.
If the formula contains references to other controls, dependencies will be automatically identifies during run-time and the value will be updated to reflect changes.
Example :
form.FieldValue("c_Active") ? "Yes" : "No"
There is an additional option that instructs the form to perform calculations only for new records. Existing records will keep their original value.
A predefined list query is bound to the value of the control. So during form initialization, the specified list query is executed and if it returns any item, it selects the first one and it will apply the value to the label based on the following rule :
If a Field Name has been selected in the corresponding box, that specific column will be used from the list item to fill the control value.
If the Field Name is left blank, the first column retrieved will be used.
The same as above, the required web service is selected and after the web service retrieves data, the first item will be used to update the control value. If no Field Name is set, the control will receive the first field of the retrieved item.
Works the same way ListQueries and Web Service works.
Not applicable (control is unbound)
Defines the width of the control.
When the value is zero, the maximum allowed width will be used.
Defines the control height.
If the value is zero, the height property will not be set.
Defines the horizontal alignment of the parent cell (values : left, right, center)
Defines the vertical alignment of the parent cell (values : top, bottom, center)
Not applicable for the button control.
Not applicable for the button control.
Defines the color of the parent cell.
Declares the font size of the text
Sets the margin applied to the control, that is, the spacing between the control and the cell borders.
Changes the weight of the font used
Changes the font style for the control text
Not applicable for the button control.
The actions to be executed once the button is clicked are defined here. The sequence of the execution follows the order of the actions definition. In order to add an Action entry in this collection, press the button. Each action has the following properties:
Type: Sets the type of the action to be executed. Available values:
Value: The script to be executed (in case of script actions) or the value to be set on the control (in case of SetValue actions). For SetValue actions, references to controls are allowed, for example {c_Title}.
The following example will display a message to the form once the button is clicked, and then set the title's text to the c_Description control:
Sets the tooltip (mouse over message) text displayed for the button.
Not applicable for the button control. Onclick scripts (actions) are defined in the Extra Configuration.