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WIAPropertyMBS class

Type Topic Plugin Version macOS Windows Linux iOS Targets
class Image Capture MBS Win Plugin 10.3 ❌ No ✅ Yes ❌ No ❌ No Desktop, Console & Web
The WIAPropertyMBS class contains data about a single property in a property set. This data is the property ID and type tag, and the optional string name that may be associated with the property.
Example
Sub ListProperties(it as WIAItemMBS, plist as listbox)
// enumerate properties into a given listbox

// clear list
PList.DeleteAllRows

// get properties
dim p as WIAPropertyStorageMBS = it.PropertyStorage
if p<>Nil then
dim e as WIAPropertyEnumeratorMBS = p.Enumerate

if e<>nil then
dim ps as WIAPropertyMBS = e.NextItem

while ps<>Nil
// read the property value
dim v as Variant = p.Read(ps)

// get some identifier string for the listbox, name or id
dim k as string = ps.Name
if len(k)=0 then
k = str(ps.ID)
end if

PList.AddRow k

if v.Type = v.TypeObject then
if v isa WIAGUIDMBS then
dim g as WIAGUIDMBS = v
PList.Cell(PList.LastIndex,1)=g.DisplayString
else
PList.Cell(PList.LastIndex,1)="? some object" // should never happen
end if
else
PList.Cell(PList.LastIndex,1)=v.StringValue
end if

ps = e.NextItem
wend

end if
end if
End Sub
  • 3 properties
    • property ID as Integer
    • property Name as String
    • property Type as Integer

This class has no sub classes.

Some methods using this class:

Some examples using this class:


The items on this page are in the following plugins: MBS Win Plugin.


WIAPropertyEnumeratorMBS   -   WIAPropertyStorageMBS


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