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RAD Studio VCL Reference
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TCustomAdapterImageField.GetAdapterItemRequestParams Method
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RAD Studio VCL Reference
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Provides a unique identifier and a set of name/value pairs that will be used to create a URL and also be used later when a request is received to generate the adapter field's image file.
procedure GetAdapterItemRequestParams(var AIdentifier: string; AParams: IAdapterItemRequestParams);
__fastcall GetAdapterItemRequestParams(AnsiString AIdentifier, IAdapterItemRequestParams AParams);
WebImageHREF and GetAdapterItemRequestParams are used to identify the URL that is used to retrieve the image file associated with this adapter field. These functions are called when server-side script uses the Image.AsHREF property. If WebImageHREF returns False then GetAdapterItemRequestParams is called. WebImageHREF is responsible for returning a reference to an external object. GetAdapterItemRequestParams is used to generate a URL that will result in a request to the adapter field to dynamically generate the image file. GetAdapterItemRequestParams calls OnGetParams to get the name/value pairs.
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Copyright(C) 2009 Embarcadero Technologies, Inc. All Rights Reserved.
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Description