IsLocked Method

Summary

Indicates whether support is locked for an optional feature, such as LEADTOOLS Document/Medical capabilities.

Syntax

Objective-C

C++/CLI

Java

Python

public static bool IsLocked( 
   RasterSupportType support 
)

+ (BOOL)isLocked:(LTRasterSupportType)support

public static boolean isLocked( 
   RasterSupportType support 
);

public: 
static bool IsLocked(  
   RasterSupportType support 
)

def IsLocked(self,support):

Parameters

support
Support type

Return Value

true or false

Remarks

To set a runtime license and unlock a feature, use the SetLicense method.

For more information, refer to Unlocking Special LEAD Features and A Special Note about Loading 12 and 16 Bit Grayscale Images.

For information about LEADTOOLS Document/Medical capabilities, contact LEAD.

Example

using Leadtools; 
 
 
public void SetLicenseFileExample() 
{ 
#if DEBUG 
	LicenseSupport.SetLicense(); 
#else 
	string MY_LICENSE_FILE = @"leadtools.lic"; 
	string MY_DEVELOPER_KEY = "xyz123abc"; 
	RasterSupport.SetLicense(MY_LICENSE_FILE, MY_DEVELOPER_KEY); 
#endif 
	bool isLocked = RasterSupport.IsLocked(RasterSupportType.Document); 
	if (isLocked) 
		Console.WriteLine("Document support is locked"); 
	else 
		Console.WriteLine("Document support is unlocked"); 
}