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Field
Methods
Name | Returns | Description |
|---|---|---|
AppendChunk | Appends binary or textual data to the end of the field. | |
CreateProperty | Property | Creates a user-defined property. |
GetChunk | Variant | Retrieves binary or textual data from the field. |
Properties
Name | Returns | Description |
|---|---|---|
AllowZeroLength | Boolean | Indicates whether or not the field can be zero length. |
Attributes | Long | Indicates the characteristics of a Field . Can be one or more of the FieldAttributeEnum constants. |
CollatingOrder | Long | Identifies the sort sequence for the field. |
DataUpdatable | Boolean | Indicates whether or not the field data can be updated. Read-only. |
DefaultValue | Variant | Indicates the default value for the field. |
FieldSize | Long | Indicates the size, in bytes, of the field. |
ForeignName | String | If the field participates in a relationship, this identifies the name of the field in the foreign table. |
Name | String | The name of the field. |
OrdinalPosition | Integer | Indicates the relative position of the Field in the Fields collection. |
OriginalValue | Variant | For ODBCDirect , indicates the value of the field before the last update was performed. Read-only. |
Properties | Properties | Collection of Property objects. Read-only. |
Required | Boolean | Indicates whether or not the field is compulsory. |
Size | Integer | Indicates the maximum size, in bytes, of the field |
SourceField | String | Indicates the name of the field that is the original source of the data. Read-only. |
SourceTable | String | Indicates the name of the table that is the original source of the data. Read-only. |
Type | Integer | Indicates the type of data the field holds. |
ValidateOnSet | Boolean | Indicates whether or not validation takes place as soon as the value of the field is changed. |
ValidationRule | String | An expression that is the rule for validation. |
ValidationText | String | Text to display of validation fails. |
Value | Variant | The current value of the field. |
VisibleValue | Variant | For ODBCDirect , the value in the database, as opposed to a value that might not yet have been sent to the database. Read-only. |
