The $Prop[] variable provides access to Vault properties when used in Data Standard for Vault, or CAD properties when used in Data Standard for CAD. Specifying the property name in the square brackets [] returns an IProperty object which can be used for getting and setting property values.
Type:Common.Wpf.IndexerForwarder, IProperty
Special Properties
For regular properties, the name of the property has to be used.
But there are special read-only properties that allow to access additional information through the $Prop variable. These properties have an underscore prefix (_).
Special Property |
Availability |
Description |
---|---|---|
_Category |
Vault: File, Folder, Custom Object AutoCAD, Inventor |
Type of value: string Is set to the assigned category for an existing Vault object. |
_CreateMode |
Vault: File, Folder, Custom Object AutoCAD, Inventor |
Type of Value: bool Can be used in PowerShell functions to determine if the Data Standard window is in create mode. This is the case when a file gets saved for the first time. |
_CopyMode |
Inventor, AutoCAD |
Type of value: bool Can be used in PowerShell functions to determine if Data Standard window is in copy mode. Set to true for the Data Standard functions Copy and Replace with Copy. Note: When _CopyMode is
true, _CreateMode is also set to
true.
|
_EditMode |
Vault: File, Folder, Custom Object AutoCAD, Inventor |
Type of value: bool Can be used in PowerShell functions to determine if Data Standard window is in edit mode. Set to true for the Data Standard function: Datasheet. |
_Format |
Inventor |
Type of value: string Is set to the assigned format for an Inventor object or to the first element of ListValues. Type of
ListValues:
List<string> Contains a list of formats which depend on the document type.
|
_FileExt |
Vault: File AutoCAD, Inventor |
Type of value: string Contains the file extension. |
_FileName |
Vault: File AutoCAD, Inventor |
Type of value: string Contains the file name without the extension. |
_FilePath |
Vault: File AutoCAd, Inventor |
Type of value: string Contains the Vault file path (starting with $) without the file name. |
_FolderName |
Vault: Folder |
Type of value: string Contains the folder name. |
_FolderPath |
Vault: Folder |
Type of value: string Contains the Vault folder path (starting with $) without the file name. |
_GeneratedNumber |
Vault: File |
Type of value: string Contains the generated number. The value is set by the DSNumSchemeCtrl. See Numbering for more information. |
_OriginalFileName |
AutoCAD, Inventor |
Type of value: string Contains the source document's name during a Copy or Copy Include Drawing event. |
_SaveCopyAsMode |
Inventor |
Type of value: bool Value is set to true when an Inventor user clicks the Save Copy As button, otherwise value is false. |
_SuggestedVaultPath |
Inventor |
Type of value: string Contains the path of the directly related file, for example, the path of the parent assembly for components created in the assembly context, or the path of the main component view in the drawings. |
_VaultVirtualPath |
Inventor |
Type of value: string Contains the mapped virtual folder for Vault as defined in the Inventor project file. |
_WorkspacePath |
Inventor |
Type of value: string Contains the workspace path as defined in the Inventor project file. |
Localization
When the property name in the square brackets [] starts with the prefix _XLTN_ (e.g., $prop["_XLTN_TITLE_ITEM_CO"].Value), the name is mapped to the real property name of the localized Vault server version. See Localization for more information.
Object IProperty
The IProperty object is a wrapper for the underlying Vault or CAD property.
Properties
Name |
Type |
Description |
---|---|---|
Value |
object |
Returns the value of the property. Can be used to get or set the property value. |
IsValid |
bool |
Checks if the property is valid |
IsInvalid |
bool |
Negation of IsValid. Useful because it is not easy to negate values in XAML. |
ListValues |
Object Array |
Only used for the special property "_Category." Returns a list of strings. |
EnforceListValues |
bool |
Gets the existing value if any or can be set to override it. |
IsObligatory |
bool |
Gets the existing value if any or can be set to override it. |
Minimum Length |
int |
Gets the existing value if any or can be set to override it. |
MaximumLength |
int |
Gets the existing value if any or can be set to override it. |
Case |
string |
Gets the existing value if any or can be set to override it. |
MinimumDate |
DateTime |
Gets the existing value if any or can be set to override it. |
MaximumDate |
DateTime |
Gets the existing value if any or can be set to override it. |
MinimumValue |
int |
Gets the existing value if any or can be set to override it. |
MaximumValue |
int |
Gets the existing value if any or can be set to override it. |
CustomValidation |
ScriptBlock |
Executes scriptblock and returns the result. The script block should return a bool value. When this is set, then all the other constraints are not executed. |
CustomValidationErrorMessage |
string |
When the above CustomValidation returns false, any text set here will appear as tooltip on the control that this Prop object is bound to. |
Events
Name |
Description |
---|---|
PropertyChanged |
Occurs when a property value changes. See Example-Using Events with the Data Standard Dialog for an example. |
Examples
In PowerShell, properties can be accessed with the following syntax:
PowerShell
$fileName = $Prop["_FileName"].Value
The same object can be accessed through a XAML binding. However the syntax is slightly different:
XAML
<TextBox Text="{Binding Prop[_FileName].Value}"/>