FieldProperty object
A FieldProperty object represents properties of a TDField object object.
You get a FieldProperty object from TDField.Property.
Public properties
This object supports the following properties.
Property | R/W | Type | Description |
---|---|---|---|
DBColumnName |
R | String |
The database column name. |
DBColumnType |
R | String |
The database column type. |
EditMask |
R | String |
The input mask for string fields. When a user is prompted for data in the user interface, the edit mask is used to present the blank input in the required format. |
FieldSize |
R | Number |
The size of the field in the database (-1 for BLOB fields). |
IsActive |
R | Boolean |
Checks if the field is can be displayed in the user interface. |
IsCanFilter |
R | Boolean |
Checks if the field is displayed in the filter dialog box. |
IsCanGroup |
R | Boolean |
Checks if items of this type can form groups with others of the same type. |
IsEdit |
R | Boolean |
Checks if the field can be edited. |
IsMultiValue |
R | Boolean |
Checks if the field can store multiple values. |
IsRequired |
R | Boolean |
Checks if this is a required field. |
IsSearchable |
R | Boolean |
Checks if the content of the field is searched by the Search method. |
IsSupportsHistory |
R | Boolean |
Indicates if this field supports history. |
IsSystem |
R | Boolean |
Checks if this is a predefined system field. |
IsVerify |
R | Boolean |
Checks if the field requires verification. |
IsVersionControl |
R | Boolean |
Checks if the field is under version control. |
IsVirtual |
R | Boolean |
Checks if the field is virtual. |
ReadOnly |
R | Boolean |
Checks if this is a read-only field. |
ReferencedTable |
R | String |
The field's referenced table name. |
UserLabel |
R | String |
The user-defined label. |