Compartir a través de


Data Formatting Language

These commands and functions make it possible for you to format and display data from records, fields, memory variables, or arrays. They also make it possible for you to manipulate general screen or window display features.

Use

To

\ | \\ Command

Print or display lines of text.

? | ?? Command

Evaluate an expression and send the results to the main Visual FoxPro window, an active user-defined window, or the printer.

@ ... CLEAR Command

Clear a portion of the main Visual FoxPro window or a user-defined window.

@ ... FILL Command

Change the color of existing text within an area of the screen.

ACTIVATE SCREEN Command

Send all subsequent output to the main Visual FoxPro window instead of to the active user-defined window.

APPEND Command

Add one or more records to the end of a table.

BROWSE Command

Opens the browse window and displays records from a table.

CHANGE Command

Display fields for editing.

CLEAR Commands

Release specified items from memory.

CLOSE Commands

Close various file types.

CREATE FORM Command

Open the form designer.

DISPLAY Command

Display record contents and expression results for the current table.

DisplayPath( ) Function

Truncate long path expressions to a specified length for display.

EDIT Command

Display fields for editing.

FUNCTION Command

Create a user-defined function in a program file.

INKEY( ) Function

Return a number corresponding to the first mouse click or key press in the type-ahead buffer. 

LIST Commands

Display table or environment information without pausing the main Visual FoxPro or user-defined window.  

MESSAGEBOX( ) Function

Display a user-defined dialog box. 

MODIFY FORM Command

Open the Form Designer so you can modify or create a form. 

OBJTOCLIENT( ) Function

Return a position or dimension of a control or object relative to its form.

RESTORE SCREEN Command

Restore the main Visual FoxPro window or a user-defined window previously saved to the screen buffer, a variable, or an array element. 

SAVE SCREEN Command

Restore the main Visual FoxPro window or a user-defined window previously saved to the screen buffer, a variable, or an array element. 

SCOLS( ) Function

Return the number of columns available in the main Microsoft Visual FoxPro window. 

SCROLL Command

Scroll an area of the main Visual FoxPro window or a user-defined window up, down, left, or right. 

SET CARRY Command

Determine whether Visual FoxPro carries data forward from the current record to a new record created with INSERT, APPEND, and BROWSE. 

SET COLOR OF SCHEME Command

Specify the colors of a color scheme or copies one color scheme to another color scheme. 

SET COLOR SET Command

Load a previously defined color set. 

SET CONFIRM Command

Specify whether the user can exit a text box by typing past the last character in the text box. 

SET CONSOLE Command

Enable or disables output to the main Visual FoxPro window or to the active user-defined window from within programs. 

SET CURSOR Command

Determine whether the insertion point is displayed when Visual FoxPro waits for input.

SET DECIMALS Command

Specify the number of decimal places displayed in numeric expressions. 

SET DEVICE Command

Direct output from @ ... SAY to the screen, a printer, or a file. 

SET FIXED Command

Specify if the number of decimal places used in the display of numeric data is fixed. 

SET HEADINGS Command

Determine whether column headings are displayed for fields and whether file information is included when TYPE is issued to display the contents of a file. 

SET MARK TO Command

Specify a delimiter for the display of date expressions. 

SET MEMOWIDTH Command

Specify the displayed width of memo fields and character expressions. 

SET MESSAGE Command

Define a message for display in the main Visual FoxPro window or in the graphical status bar, or specifies the location of messages for user-defined menu bars and menu commands. 

SET ODOMETER Command

Specify the reporting interval of the record counter for commands that process records. 

SET SPACE Command

Determine whether a space is displayed between fields or expressions when you use the ? or ?? command. 

SET TEXTMERGE Command

Enable or disable the evaluation of fields, variables, array elements, functions, or expressions that are surrounded by text-merge delimiters, and specify text-merge output.

SET TEXTMERGE DELIMITERS Command

Specify the set of text-merge delimiter characters to use other than the default.

SROWS( ) Function

Return the number of rows available in the main Visual FoxPro window.

SYS(7) - Current Format File

Return the name of the current format file.

SYS(2002) - Turn Insertion Point On or Off

Turn the insertion point on or off.

TEXT ... ENDTEXT Command

Send lines of text specified by TextLines to the current output device.  

TRANSFORM( ) Function

Return a character string from an expression in a format determined by a format code. 

See Also

Reference

Form Designer

Other Resources

Input and Output (Visual FoxPro)

Language Categories