Gets the length of the previous field of the specified type, starting at the specified screen position.
Namespace: JollyGiant.Emulation
Assembly: JGSComdotNet (in JGSComdotNet.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
| C# |
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public StatusCode PreviousFieldLength( int row, int column, ref int length, FieldType fieldType ) |
| Visual Basic (Declaration) |
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Public Function PreviousFieldLength ( _ row As Integer, _ column As Integer, _ ByRef length As Integer, _ fieldType As FieldType _ ) As StatusCode |
| Visual C++ |
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public: virtual StatusCode PreviousFieldLength( int row, int column, int% length, FieldType fieldType ) sealed |
| JavaScript |
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function PreviousFieldLength(row, column, length, fieldType); |
Parameters
row
Type: System..::.Int32Screen Int32
Screen row.
column
Type: System..::.Int32Screen Int32
Screen column.
length
Type: System..::.Int32 %On
On return, will contain the length of the field.
fieldType
Type: JollyGiant.Emulation..::.FieldTypeFieldType FieldType
FieldType of field to get the length for.
Return Value
The StatusCode indicating the result of the operation.
...
| Status code | Description |
|---|---|
| Ok | The specified field length was found. |
| NotConnected | Your application is not currently connected to a host session. |
| ParameterError | One or more of the call parameters are invalid. |
| InvalidPosition | The specified presentation space position is invalid. |
| SystemError | The method failed due to a system error. |
| NoSuchField | The specified field was not found, or the session presentation space is unformatted. |
| ZeroLengthField | The specified field has a length of zero. |
Implements
IQWS3270..::.PreviousFieldLength(Int32, Int32, Int32%, FieldType)
See Also
QWS3270 Class
JollyGiant.Emulation Namespace
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