Control COOATTREDIT@1.1:CTRLPick

This control is used to display a list of enumeration entries or a list of objects. The elements to choose from can be specified by a hint. The name of the hint has to be the short reference of the corresponding property followed by _hint (e.g. ctrlsampleobjects_hint). It can be defined in the get expression of a field (see example below) or within the virtual application.
If no hint is specified then

• for enumeration entries all the entries specified by the type that are not disabled are used (see typeenumvalues and typeenumdisabled)
• for a list of objects the values provided by the action LocalObjectsGet() are used. The list provided by that action can be influenced by providing a filter expression for the property (see attrfilterexpr)

The order of values is not evaluated when comparing new-values and old-values.

Example:

layout {
  row {
    // the references of the enumeration entries are shown in one column
    CTRLPick("ShowReference=true Columns=1") ctrlsampleenum {
      colspan = 4;
      labelposition = left;
    }
  }
}

dataset {
  field ctrlsampleobjects {
    get = expression {
      // <reference>_hint is used to define the displayed entries
      this.ctrlsampleobjects_hint = [#SymbolAndroid, #SymboliOS, #SymbolLinux,
                                     #SymbolWindows, #SymbolMacOS];
      return null;
    }
  }
}
layout {
  row {
    // only thumbnails should be displayed
    // 110px spacing between the columns
    CTRLPick("ShowThumbnail='COODESK_1_1_symbolimages(3)content(0)
               contcontent(0)' Width=110px") ctrlsampleobjects {
      rowspan = 2;
      colspan = 4;
      labelposition = left;
    }
  }
}