Returns whether the specified tag exists.
Namespace:
FreeImageAPI.MetadataAssembly: FreeImageNET (in FreeImageNET.dll)
Syntax
| C# |
|---|
public bool TagExists( string key ) |
| Visual Basic (Declaration) |
|---|
Public Function TagExists ( _ key As String _ ) As Boolean |
| Visual C++ |
|---|
public: bool TagExists( String^ key ) |
Parameters
- key
- Type: System..::.String
The key of the tag.
Return Value
True in case the tag exists, else false.Exceptions
| Exception | Condition |
|---|---|
| System..::.ArgumentNullException | key is null. |
