DataCommand Members
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Provides the ability to build and execute data commands of various types against data sources, and to retrieve read-only results or a command status code.
The DataCommand type exposes the following members.
Constructors
Name
Description
.gif "Protected method")
Overloaded. Initializes a new instance of the DataCommand class.
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Methods
Name
Description
.gif "Public method")
Creates a parameter object that can be passed into the DeriveSchema, DeriveSchema, Execute, or ExecuteWithoutResults methods on a DataCommand instance.
Overloaded. Derives the parameters that can be specified for a given command.
Overloaded. Derives the schema returned from a specified command. The schema indicates the layout of items and blocks in a data reader.
Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Overloaded. Executes a specified command and returns read-only results.
Overloaded. Executes a command but does not request results, instead returning an integer indicating the outcome of the call.
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Serves as a hash function for a particular type. (Inherited from Object.)
Gets the type of the current instance. (Inherited from Object.)
Creates a shallow copy of the current Object. (Inherited from Object.)
Raises the SiteChanged event. (Inherited from DataSiteableObject<T>.)
Overloaded. Prepares the specified command on the data source to be executed; the command can then be executed multiple times, with varying parameters.
Returns a string that represents the current object. (Inherited from Object.)
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Properties
Name
Description
.gif "Public property")
Gets or sets the object site. (Inherited from DataSiteableObject<T>.)
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Events
Name
Description
.gif "Public event")
Occurs when the Site property is changed. (Inherited from DataSiteableObject<T>.)
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