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WFHandlerCreateWF Method

This method is used to start the creation of an instant workflow.

Namespace:  OmniPageCSDK.IproPlus
Assembly:  OmniPageCSDK.IproPlus (in OmniPageCSDK.IproPlus.dll) Version: 1.0.0.0
Syntax
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public void CreateWF(
	int WFType,
	string InLinkTypeIID,
	string OutLinkTypeIID
)

Parameters

WFType
Type: SystemInt32
InLinkTypeIID
Type: SystemString
OutLinkTypeIID
Type: SystemString
Remarks

An 'instant' workflow is a runtime created workflow that is done programmatically, and not created manually in the Assistant. The WFHandler can to handle only one workflow at a time. As a result, if for any reason the WFHandler has a current workflow (for example loaded from a file), it will be discarded.

All workflow-related controls will reflect the changes made for the created workflow.

The WFType parameter must be either:

  • a member of the IWFTYPE enumeration or
  • a long value composed of the CWFF_* flags plus the IWFT_WFS_DIRECT value.
In the second case, if you create a workflow with inconsistent steps, the WFHandler may not function correctly.For example, the following workflow will only load and recognize the image:

mWFHandler.CreateWF(Convert.ToInt32(WFStepFlag.IWFT_WFS_DIRECT|WFStepFlag.CWFF_LOADIMG|WFStepFlag.CWFF_RECOGNIZE), null,null);

The InLinkType and OutLinkType parameters must be the string representation of the link IIDs. Input and output links can be enumerated by the Links collection.

See Also