Where and how to use assign activity in uipath studio

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1

what is the difference between Assign and multiple assign activity in studio
where do we use it differenciate with examples
what are the different variables that we use in studio

2

Hi @Jyothsna_B1 ,

There is no much difference between assign and multi assign. It is just best practice to use multi assign in case if you want to assign value to so many variables at a time. For example if you need to assign values to 20 variables you no need to drag and drop 20 assign sctivities instead you can go for one multi assign.

Coming to the variables. Variable is a place holder where we can assign value we do have multiple data types in UiPath which we can assign data type to variable that is int32, string , data table etc based on the scenario or usage we can create different type of variable with data type.

Hope above information helps. Thanks

Regards,
Kirankumar.

3

Hi @Jyothsna_B1 - Let’s start with variables

Variable is used to store the values

  • Ex1: Variable1 = 15, That means, 15 will be storing in the Variable1 and it can be used further. There are different variables we can define in studio. Each variable has a datatype, which tells the type of the variable.

  • Ex2: If the variable type is string (datatype) then we can store only string values in that variable
    If the variable type is Int(datatype) then we can store only integer values in that variable

Below is the link for most common data types

UiPath Data Types - Complete Guide - ExcelCult

Assign Activity

  • Now, you must be aware of the variables. To store some values into the variable, we need an activity, which is Assign.
  • Take Assign Activity
FirstVariable = "Forum"
  • FirstVariable is the variable name that we have to define in the variables panel
  • Assume the defined data type is string, hence we have given Forum in the double quotes (FYI - String value should enclose in double quotes)

Multiple Assign Activity

With Assign activity you can store/assign value to a variable. If you want to do the same for multiple variables then go with Multiple Assign

Check below links

Activities - Multiple Assign (uipath.com)

4

Hey Jyothsna,

The “Assign” activity is a basic activity in UiPath that is used to assign a value or an expression to a variable. The “Assign” activity can be found in the “Activities” panel of UiPath Studio under the “Programming” category.

Here are some examples of where and how to use the “Assign” activity in UiPath Studio:

  1. Assigning a constant value to a variable: You can use the “Assign” activity to assign a constant value to a variable. For example, if you want to set a variable named “myString” to the value “Hello, world!”, you can use the “Assign” activity with the following syntax: myString = "Hello, world!"
  2. Assigning a value from an expression: You can use the “Assign” activity to assign a value from an expression to a variable. For example, if you want to set a variable named “mySum” to the sum of two other variables “x” and “y”, you can use the “Assign” activity with the following syntax: mySum = x + y
  3. Updating the value of a variable: You can use the “Assign” activity to update the value of a variable during the execution of the workflow. For example, if you want to increment a variable named “counter” by one, you can use the “Assign” activity with the following syntax: counter = counter + 1
  4. Assigning a value from a function or method: You can use the “Assign” activity to assign a value from a function or method to a variable. For example, if you want to set a variable named “myString” to the value returned by the “Substring” method of another variable named “originalString”, you can use the “Assign” activity with the following syntax: myString = originalString.Substring(0, 5)

In general, the “Assign” activity is used whenever you need to assign a value to a variable or update the value of a variable during the execution of the workflow.