Blog Elements

Half Sized Blog Element (Single Author Style)

Half Sized Blog Element (Multi Author Style)

API Reference, Knowledge Base, PowerForms HTML

The CheckBoxes control

CheckBoxes with AllowFillIn set to True: Type : CheckBoxes Name Provides a unique name for the control. Binding Indicates if the control is Unbound Bound to list column Is a label for a control bound to list column Enabled for new records Sets if the control will be enabled or disabled when the […]

July 22, 2017/0 Comments/by Konstantinos

API Reference, Knowledge Base, PowerForms HTML

The Menu Button Control

The Menu Button is used to group several actions together in a drop-down like control: Type : MenuButton Name Provides a unique name for the control. Binding Not applicable for the MenuButton control. It should be always unbound. Enabled for new records Sets if the control will be enabled or disabled when the forms handles […]

July 22, 2017/0 Comments/by Konstantinos

API Reference, Knowledge Base, PowerForms HTML

The CheckBoxes control

July 22, 2017/0 Comments/by Konstantinos

API Reference, Knowledge Base, PowerForms HTML

The Menu Button Control

July 22, 2017/0 Comments/by Konstantinos

Full Sized Blog Element (Big Preview Pic)

API Reference, Knowledge Base, PowerForms HTML

The CheckBoxes control

CheckBoxes with AllowFillIn set to True:

Type : CheckBoxes

Name

Provides a unique name for the control.

Binding

Indicates if the control is

Unbound
Bound to list column
Is a label for a control bound to list column

Enabled for new records

Sets if the control will be enabled or disabled when the forms handles a new record

Enabled for existing records

Sets if the control will be enabled or disabled when the forms handles an existing record

Required

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.

Enabled Formula

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 :

Code

form.GetControl(“c_Status”).GetValue() != “Open” && form.UserInGroup(“Administrators”)

Visibility Formula

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 :

Code

form.FieldValue(“c_Status”) != “Rejected” || form.UserID() == “1”

Value

This property defines how the control will get its value.

Here are the available options :

The value is Static (this is the default for label controls)
The value will be provided by the user (Not applicable for labels)
The value will be calculated by a formula
The value will be retrieved from a list query
The value will be provided by a web service call
The value will be provided by a SQL query

Static value

A static text must be set in the appropriate designer control.

Formula

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 :

Code

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.

List Query

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.

Web Service

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.

SQL Query

Works the same way ListQueries and Web Service works.

Default Value

The default value has any effect only of the control is bound to a list column.

For unbound controls, the default value is ignored.

You may set a static value here or use a formula by starting your input with the “equals” (=) sign.

Width

Not applicable

Height

Not applicable

H.Align

Not applicable

V.Align

Not applicable

Fore Color

Not applicable

Back color

Not applicable

Cell Color

Defines the color of the parent cell.

Margin

Sets the margin applied to the control, that is, the spacing between the control and the cell borders.

Font Bold

Changes the weight of the font used

Italics

Changes the font style for the control text

If the control is bound to a choice column, then the Static Values property is automatically

filled with the underlying values from the column. The property is read-only as

every change in the column values will be automatically reflected in the control values.

Columns

Splits the CheckBoxes into different columns. The property ignores the value 0 (zero) and translates it into 1 column regardless.

UniqueField

If the internal name of a column is supplied, the retrieved results will be filtered allowing unique values for that specific field.

Sorted

Defines if the results will be sorted by the Display Field.

GroupByField

Defines the data field name that will group the results.

SameColumnWidth

Defines if the columns that will be created (if more that one) will all have the save width

AllowFillInChoice

Set this property to TRUE to allow the users to fill their own value. Use this for fill-in choice or textual columns.

Sets the script that will be executed at the value-change event of the control.

Example :

Code

var value = form.GetControl(“c_Title”).GetValue();

if (value == “Open”) form.HideSection(“Details”);

else form.ShowSection(“Details”);

July 22, 2017/0 Comments/by Konstantinos

API Reference, Knowledge Base, PowerForms HTML

The Menu Button Control

The Menu Button is used to group several actions together in a drop-down like control:

Type : MenuButton

Name

Provides a unique name for the control.

Binding

Not applicable for the MenuButton control. It should be always unbound.

Enabled for new records

Sets if the control will be enabled or disabled when the forms handles a new record

Enabled for existing records

Sets if the control will be enabled or disabled when the forms handles an existing record

Required

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.

Enabled Formula

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 :

Code

form.GetControl(“c_Status”).GetValue() != “Open” && form.UserInGroup(“Administrators”)

Visibility Formula

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 :

Code

form.FieldValue(“c_Status”) != “Rejected” || form.UserID() == “1”

Value

This property defines how the control will get its value.

Here are the available options :

The value is Static (this is the default for label controls)
The value will be provided by the user (Not applicable for labels)
The value will be calculated by a formula
The value will be retrieved from a list query
The value will be provided by a web service call
The value will be provided by a SQL query

Static value

A static text must be set in the appropriate designer control.

Formula

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 :

Code

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.

List Query

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.

Web Service

SQL Query

Works the same way ListQueries and Web Service works.

Default Value

Not applicable (control is unbound)

Width

Defines the width of the control.

When the value is zero, the maximum allowed width will be used.

Height

Defines the control height.

If the value is zero, the height property will not be set.

H.Alignment

Defines the horizontal alignment of the parent cell (values : left, right, center)

V.Alignment

Defines the vertical alignment of the parent cell (values : top, bottom, center)

Fore Color

Not applicable for the MenuButton control.

Back Color

Not applicable for the MenuButton control.

Cell Color

Defines the color of the parent cell.

Margin

Sets the margin applied to the control, that is, the spacing between the control and the cell borders.

Font Bold

Changes the weight of the font used

Italics

Changes the font style for the control text

Lookup Details

Not applicable for the MenuButton control.

Items

The items represent a number of actions to be executed once the relevant selection is clicked. The sequence of the execution follows the order of the actions definition. In order to add an Item entry in this collection, press the button. Each Item has the following properties:

Header: The text to be displayed on the Menu.

Name: A name to identify the item. Mandatory if you will plan to use a hierarchical orientation.

Parent: The name of the parent item (in hierarchical menus). Use the parent’s Name and not the Header.

Script: The script to be executed when the item is clicked.

July 22, 2017/0 Comments/by Konstantinos