Class CVException

The exception that is thrown when OpenCV error status is set.

Inheritance
Object
CVException
Namespace: OpenCV.Net
Assembly: OpenCV.Net.dll
Syntax
public class CVException : Exception

Constructors

| Improve this Doc View Source

CVException()

Initializes a new instance of the CVException class.

Declaration
public CVException()
| Improve this Doc View Source

CVException(SerializationInfo, StreamingContext)

Initializes a new instance of the CVException class from serialization data.

Declaration
protected CVException(SerializationInfo info, StreamingContext context)
Parameters
Type Name Description
SerializationInfo info

The object that holds the serialized object data.
StreamingContext context

The contextual information about the source or destination.
| Improve this Doc View Source

CVException(Int32, String, String, String, Int32)

Initializes a new instance of the CVException class from OpenCV error information.

Declaration
public CVException(int status, string functionName, string errorMessage, string fileName, int line)
Parameters
Type Name Description
Int32 status

The error code, usually a negative value.
String functionName

The name of the function where the error status was set.
String errorMessage

The text of the error message.
String fileName

The path to the file where the error status was set.
Int32 line

The line number inside fileName where the error status was set.
| Improve this Doc View Source

CVException(String)

Initializes a new instance of the CVException class with a specified error message.

Declaration
public CVException(string message)
Parameters
Type Name Description
String message

The error message that explains the reason for the exception.
| Improve this Doc View Source

CVException(String, Exception)

Initializes a new instance of the CVException class with a specified error message and a reference to the inner exception that is the cause of this exception.

Declaration
public CVException(string message, Exception inner)
Parameters
Type Name Description
String message

The error message that explains the reason for the exception.
Exception inner

The exception that is the cause of the current exception. If the inner parameter is not null, the current exception is raised in a catch block that handles the inner exception.

Properties

| Improve this Doc View Source

ErrorMessage

Gets or sets the text of the error message.

Declaration
public string ErrorMessage { get; }
Property Value
Type Description
String
| Improve this Doc View Source

FileName

Gets or sets the path to the file where the error status was set.

Declaration
public string FileName { get; }
Property Value
Type Description
String
| Improve this Doc View Source

FunctionName

Gets or sets the name of the function where the error status was set.

Declaration
public string FunctionName { get; }
Property Value
Type Description
String
| Improve this Doc View Source

Line

Gets or sets the line number inside FileName where the error status was set.

Declaration
public int Line { get; }
Property Value
Type Description
Int32
| Improve this Doc View Source

Status

Gets or sets the error code, usually a negative value.

Declaration
public int Status { get; }
Property Value
Type Description
Int32