RAD Studio VCL Reference
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The methods of the TCustomDataSetAdapterImageField class are listed here.
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Name |
Description |
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Checks whether a specified request contains a valid value and, if requested, uses that value to update the database. | |
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Creates an object that describes the adapter action parameters and adapter field values. | |
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Returns an interface that can be used to access the Image property of this adapter field. | |
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Provides a unique identifier and a set of name/value pairs that can be used to identify this field's image file. | |
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Returns the value of the associated dataset field. | |
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Returns the HTML display style type for this adapter field. | |
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Returns the style of the HTML control to use for editing this adapter field. | |
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Handles incoming requests for the image value of this field. | |
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Provides the underlying implementation for the CheckValueChange method. | |
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Provides the underlying implementation for the CreateRequestContext method. | |
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Provides the underlying implementation for the HandleRequest method. | |
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Provides the underlying implementation for the UpdateValue method. | |
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Provides the underlying implementation for the WebImageHREF method. | |
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Writes the image described by an image request to the current response message. | |
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Retrieves a URL for an external image file that contains the value of this field. |
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