Global Variable Array Deletion

## Global Variable Array Deletion

![](/media/202601/e855968e-da9f-4522-9681-583629221f36_1769060847.png)

## Usage Scenarios
Delete data at the specified position of the array in the array type global variable.

## Usage Method
Prerequisite: There is a flow containing a Thread Variable Creation module of array type.
1. Function Addition Tree &rArr; Auxiliary Tools &rArr; Variable Processing &rArr; Global Variable Array Deletion Module, drag or double-click to add to the specified position in the flow.
2. Set the index direction, start index, and deletion count of the array to be deleted.
3. Add the global variable to be set and the set value connected to the output port of the module above.

## Parameter Configuration Description

![](/media/202601/6749605d-607b-4840-977f-23aee70afc58_1769070786.png)

Variable Name in Table: Double-click to modify the name of the output port of the read global variable.
Global Variable in Table: Click to pop up the global variable menu, select the global variable to be read.
Data Type in Table: Display the data type of the global variable.
Current Value in Table: Display the value of the global variable.
Table operations include the following:
1. Plus sign: Click to add a group of read global variables and corresponding output ports.
2. Minus sign: Click to delete the selected group of read global variables and corresponding output ports.
3. Clear: Click to clear all read global variables and corresponding output ports.

## Output Description
![](/media/202601/ba7e235d-f1a2-4a27-a748-cf32fe766b4a_1769070794.png)
1. Run Result: Display whether the module ran successfully.
2. New Port: Data in all read global variables.

## Precautions
1. Do not delete when the deletion index is greater than the actual length.
2. Set a very large value when you need to clear the entire array.

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Click here to jump to the corresponding Chinese manual page: [Global Variable Array Deletion](/doc/223)