Format Property - Text and Memo Data Types

You can use special symbols in the setting for the Format property to create custom formats for Text and Memo fields.

Setting

You can create custom text and memo formats by using the following symbols.

Symbol

Description

@

Text character (either a character or a space) is required.

&

Text character is not required.

<

Force all characters to lowercase.

>

Force all characters to uppercase.


Custom formats for Text and Memo fields can have up to two sections. Each section contains the format specification for different data in a field.

Section

Description

First

Format for fields with text.

Second

Format for fields with zero-length strings and Null values.


For example, if you have a text boxcontrol in which you want the word "None" to appear when there is no string in the field, you could type the custom format @;"None" as the control's Format property setting. The @ symbol causes the text from the field to be displayed; the second section causes the word "None" to appear when there is a zero-length string or Null value in the field.

Note: You can use the Format function to return one value for a zero-length string and another for a Null value, and you can similarly use the Format property to automatically format fields in table Datasheet view or controls on a form or report.

Example

The following are examples of text and memo custom formats.

Setting

Data

Display

@@@-@@-@@@@

465043799

465-04-3799

@@@@@@@@@

465-04-3799
465043799

465-04-3799
465043799

>

davolio
DAVOLIO
Davolio

DAVOLIO
DAVOLIO
DAVOLIO

<

davolio
DAVOLIO
Davolio

davolio
davolio
davolio

@;"Unknown"

Null value

Unknown

Zero-length string

Unknown

Any text

Same text as entered is displayed


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