TryGetValue Method (TdQueryBand)

Retrieves the value that corresponds to the Query Band key.

Syntax

'Declaration
 
Public Function TryGetValue( _
   ByVal key As String, _
   ByRef value As Object _
) As Boolean

'Usage
 
Dim instance As TdQueryBand
Dim key As String
Dim value As Object
Dim value As Boolean
 
value = instance.TryGetValue(key, value)

public bool TryGetValue( 
   string key,
   out object value
)

public:
bool TryGetValue( 
   String^ key,
   [Out] Object^ value
)

true the Query Band that matches the , otherwise a false is returned.

Exceptions

Exception	Description
System.ArgumentNullException	The key is a null reference.

Remarks

When true is returned, the Query Band that matches the is returned in .

Requirements

Target Platforms: Windows 8.1, Windows 10, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019