LlPrintIsVariableUsed Method

In This Topic

Informs whether the given variable from the loaded project is used in one of the expressions or conditions of the project.

You usually don't need to care about used identifiers, the data binding automatically handles the calls for you. When working database independent, it is preferable to use the "IsUsed" property of a member of the Variables collection and it's counterparts for fields and chart fields.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Function LlPrintIsVariableUsed( _
   ByVal name As String _
) As Boolean

public bool LlPrintIsVariableUsed( 
   string name
)

public:
bool LlPrintIsVariableUsed( 
   String^ name
)

Parameters

name: variable name

Return Value

Value	Meaning
true	Variable is used
false	Variable is not used

Requirements

Platforms: Windows 10 (Version 21H2 - 23H2), Windows 11 (21H2 - 22H2), Windows Server 2016 - 2022
.NET: .NET Framework 4.8, .NET 6, .NET 7, .NET 8

Reference

LlCore Class
LlCore Members

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