Divides one value by another. Syntax [expression1]/expression2 The oblique (or slash, /) is the division operator. It divides the expression on the left by the expression on the right. Parameters expression1 a number or expression that evaluates to a number expression2 a number or expression that evaluates to a number Comments Arithmetic operators indicate the…
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The application user’s Zim group identifier. Syntax $zgroupid Return Value The group identifier of the user specified in the last successfully executed LOGIN command. Cannot be reset by an application program. Description Upon successful execution of a LOGIN command, $ZGroupID is set to the specified user’s group identifier. Although you can change the value of…
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The location of focus in a window when an event occurs. Syntax $cursorcol Return Value A number which is the column location for focus of the current window at the time of an event. Can be reset by an application program. Description The number of the character column where focus was located within the current…
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The right mouse button can be used to generate a RightClick event when a widget has the “RightClick” transmit property. The RightClick transmit property can be set in the Zim Screen Painter. Widgets that have the RightClick property cause FORM INPUT to terminate when they are clicked by the right mouse button. When the RightClick…
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Specifies an end-of-file indicator for application documents. Syntax SET EOFVALUE character_constant|OFF Parameters character_constant Any valid character constant. If encountered during the read of an application document, the string raises an end-of-file condition. Comments The EOFVALUE option is set OFF by default (no character is recognized as an end-of-file). The EOFVALUE option enables you to specify…
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The error severity level generated by the last command executed. Syntax $errlevel Value A number (0 to 4.) Can be reset by an application program. Description The error severity level of the most recently executed command. Value Meaning 0 No error. 1 Information message. 2 Warning. 3 User error. 4 System error. See Also $ErrCode…
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INTERSECT Isolates the common members of two or more result sets. Syntax set1 INTERSECT set2 Parameters set1 A result set produced from the execution of a set-producing command. All sets in the command must have the same component structure. set2 A result set produced from the execution of a set-producing command. All sets in the…
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Controls command tracing. Syntax SET [LOCAL] TRACE ON|OFF Parameters LOCAL Indicates that command tracing is to be switched ON or OFF at the “local” level only. Comments The SET TRACE command controls command tracing. When TRACE is switched ON, each line of a procedure is displayed as it is executed. Each line is preceded by…
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DDEDisconnect Terminate access to the remote application. Syntax procedure DDEDisconnect (out tErrCode, inout tServ) Parameters tErrCode longint, an error code tServ longint, connection handle Comments DDEDisconnect terminates the access to the remote application. The filename is ddedisc.pgm. Example For example, given that DDE_Err and hServ are of type longint and that hServ has been set…
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$filepath Returns the path of the disk file associated with a specified object. Syntax $filepath(objname) Parameters objname The name of an EntitySet, relationship, application directory, or application document. Return Value The $filepath function returns a character string containing the path to the disk file that contains the specified object. AREAS.ZIM or DIRS.ZIM entries that apply…
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