Description
This function is the destructor of the Index Info Handle.
Parameter
IIHandle - Handle of the Index Info (input)
error in - a cluster describing the error state before executing the current VI. If the error state is TRUE, the VI will just pass the error cluster and incoming handle, no operation will happen.
error out - a cluster that describes the error status after this VI executes. If the error status is TRUE, an error occured. The DAO Error message (AKA source) is combined from the DAO-dll-call, and, where available, additional input-parameters. The DAO Error codes are always defined as:
-1 Handle not initialized
-2 Error
XOn Software GmbH
IIHandle in |
error in (no error) The error in cluster can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
error out The error out cluster passes error or warning information out of a VI to be used by other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
Returns the Name and the order of records in a field which contain the current index.
Parameters
error Errorcode of this operation: -1 if handle not initialized, 1 if function
works correct, -2 if Error.
iiHdl Handle of the Index Info
Index The Number of field which belong to this index
Name pointer to a string which contains the Field Name
NameLen max. length of a field name
Descending returns the order of records in a field
TRUE ( Z to A ) Descending
FALSE ( A to Z ) Ascending
IIHandle |
Index |
error in (no error) The error in cluster can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
Length |
Descending |
IIHandle out |
error out The error out cluster passes error or warning information out of a VI to be used by other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
FResult |
FieldInfo |
Name |
NameLength |
Descending |
returns the number of fields that contain this index
Parameters
error Errorcode of this operation: -1 if handle not initialized, 1 if function
works correct, -2 if Error.
iiHdl Handle of the Index Info
NumberFields Pointer to an integer which contains the number of fields
IIHandle |
error in (no error) The error in cluster can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
IIHandle out |
error out The error out cluster passes error or warning information out of a VI to be used by other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
NumberFields |
This function is the constructor of the Index Info Handle.
Parameter
IIHandle - Handle of the Index Info (output)
error in - a cluster describing the error state before executing the current VI. If the error state is TRUE, the VI will just pass the error cluster and incoming handle, no operation will happen.
error out - a cluster that describes the error status after this VI executes. If the error status is TRUE, an error occured. The DAO Error message (AKA source) is combined from the DAO-dll-call, and, where available, additional input-parameters. The DAO Error codes are always defined as:
-1 Handle not initialized
-2 Error
XOn Software GmbH
error in (no error) The error in cluster can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
IIHandle out |
error out The error out cluster passes error or warning information out of a VI to be used by other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
IIHandle |
error in (no error) The error in cluster can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
Size |
IIHandle out |
error out The error out cluster passes error or warning information out of a VI to be used by other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
FResult |
Sets the Name and the order of records of a field which contain the current index.
Parameters
error Errorcode of this operation: -1 if handle not initialized, 1 if function
works correct, -2 if Error.
iiHdl Handle of the Index Info
Index The Number of field which belong to this index
Name pointer to a string which contains the Field Name
Descending the order of records in a field
TRUE ( Z to A ) Descending
FALSE ( A to Z ) Ascending
XOn Software GmbH
IIHandle |
error in (no error) The error in cluster can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
Name |
Index |
IIHandle out |
error out The error out cluster passes error or warning information out of a VI to be used by other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
FResult |
Sets the Index Name.
Parameters
error Errorcode of this operation: -1 if handle not initialized, 1 if function
works correct, -2 if Error.
iiHdl Handle of the Index Info
Name pointer to a string which contains the index name
IIHandle |
error in (no error) The error in cluster can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
Name |
IIHandle out |
error out The error out cluster passes error or warning information out of a VI to be used by other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
FResult |
This VI defines a primary Index.
Paramters:
IIHandle - Handle of the Index Info
IIHandle out - Outcoming Handle
Primary - Boolean for Primary Index
error in - a cluster describing the error state before executing the current VI. If the error state is TRUE, the VI will just pass the error cluster and incoming handle, no operation will happen.
error out - a cluster that describes the error status after this VI executes. If the error status is TRUE, an error occured. The DAO Error message (AKA source) is combined from the DAO-dll-call, and, where available, additional input-parameters. The DAO Error codes are always defined as:
-1 Handle not initialized
-2 Error
XOn Software GmbH
IIHandle |
Primary |
error in (no error) The error in cluster can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
IIHandle out |
FResult |
error out The error out cluster passes error or warning information out of a VI to be used by other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
Sets a value that indicates whether an Index object represents a unique (key) index for a table.
Parameters
error Errorcode of this operation: -1 if handle not initialized, 1 if function
works correct, -2 if Error.
iiHdl Handle of the Index Info
Unique TRUE if the Index object represents a unique index.
IIHandle |
Unique |
error in (no error) The error in cluster can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
IIHandle out |
FResult |
error out The error out cluster passes error or warning information out of a VI to be used by other VIs. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
status The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
code The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |
source The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed. |