PC SOFT

ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Home | Sign in | English EN

WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Browser code
WINDEV Mobile
AndroidAndroid Widget iPhone/iPadIOS WidgetApple WatchMac CatalystUniversal Windows 10 App
Others
Stored procedures
The EmptyIfZero property is used to:
  • Find out the management mode of zero value in a control.
  • Modify the management mode of zero value in a control.
Versions 26 and later
Android Widget This property is now available in Android widget mode.
Android This property is now available for Android applications.
New in version 26
Android Widget This property is now available in Android widget mode.
Android This property is now available for Android applications.
Android Widget This property is now available in Android widget mode.
Android This property is now available for Android applications.
Example
EDT_Edit1 = 0
IF CBOX_ALL = True THEN
EDT_Edit1.EmptyIfZero = False // Displays "0,00"
ELSE
EDT_Edit1.EmptyIfZero = True // Displays ""
END
Syntax

Finding out the management mode of zero value Hide the details

<Result> = <Control used>.EmptyIfZero
<Result>: Boolean
  • True if the control is empty when its value corresponds to zero,
  • False otherwise.
<Control used>: Control name
Name of the control to be used:
  • Numeric edit control,
  • Versions 22 and later
    Check Box column in a table or in a treeview table.
    New in version 22
    Check Box column in a table or in a treeview table.
    Check Box column in a table or in a treeview table.
  • Versions 22 and later
    Combo box or combo box displaying a table.
    New in version 22
    Combo box or combo box displaying a table.
    Combo box or combo box displaying a table.
  • Versions 25 and later
    Static control.
    New in version 25
    Static control.
    Static control.

Modifying the management mode of zero value Hide the details

<Control used>.EmptyIfZero = <Management mode>
<Control used>: Control name
Name of the control to be used:
  • Numeric edit control,
  • Versions 22 and later
    Check Box column in a table or in a treeview table.
    New in version 22
    Check Box column in a table or in a treeview table.
    Check Box column in a table or in a treeview table.
  • Versions 22 and later
    Combo box or combo box displaying a table.
    New in version 22
    Combo box or combo box displaying a table.
    Combo box or combo box displaying a table.
  • Versions 25 and later
    Static control.
    New in version 25
    Static control.
    Static control.
<Management mode>: Boolean
  • True if the control is empty when its value corresponds to zero,
  • False otherwise.
Remarks
The EmptyIfZero property can be used on:
  • numeric edit controls.
    When a numeric edit control displays the value 0, you can either display the valur, or leave the control empty.
    The EmptyIfZero property corresponds to the "Reset if zero" option, in the "Details" tab of the numeric edit control description window.
  • Versions 22 and later
    read-only Check Box columns in tables and treeview tables.
    The box can be displayed (or not) if it is not checked.
    The EmptyIfZero property corresponds to the "Hide checkmark if unchecked (read-only)" option, in the "Details" tab of the Check Box column description window.
    New in version 22
    read-only Check Box columns in tables and treeview tables.
    The box can be displayed (or not) if it is not checked.
    The EmptyIfZero property corresponds to the "Hide checkmark if unchecked (read-only)" option, in the "Details" tab of the Check Box column description window.
    read-only Check Box columns in tables and treeview tables.
    The box can be displayed (or not) if it is not checked.
    The EmptyIfZero property corresponds to the "Hide checkmark if unchecked (read-only)" option, in the "Details" tab of the Check Box column description window.
  • Versions 22 and later
    Combo Box controls displaying a list or table.
    New in version 22
    Combo Box controls displaying a list or table.
    Combo Box controls displaying a list or table.
  • Versions 25 and later
    Static controls.
    New in version 25
    Static controls.
    Static controls.
Minimum version required
  • Version 18
This page is also available for…
Comments
Click [Add] to post a comment