JVCL Help:GetUniqueCtxName

 JVCL Help: GetUniqueCtxName function

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► JvDataProvider.pas Functions

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Summary

Returns a unique name within a specified context list.

run\JvDataProvider.pas

Pascal

 run\JvDataProvider.pas

 functionGetUniqueCtxName(Contexts: IJvDataContexts; Prefix: string): string;

Parameters

Parameters	Description
Contexts: IJvDataContexts	Context list for which the name must be unique.
Prefix: string	Prefix of the context name to use.

run\JvDataProvider.pas

Description

GetUniqueCtxName will determine and return a unique name within the specified context list, using the specified prefix string and an integer value.
The function will iterate over the contexts in the list and determine that largest integer value that follows each context starting with the specified prefix. The new name will be the prefix followed by the string representation of (1 + the largest value found). If no contexts are found starting with that prefix or not followed by an integer value, the resulting name will be the prefix followed by '1'.
This function is often used by implementers of the IJvDataContextsManager.New method to generate a new context with a unique name.

run\JvDataProvider.pas

See Also

IJvDataContext.Name, IJvDataContextsManager.New

run\JvDataProvider.pas

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