IVsDataCommand Interface
Definition
Important
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Represents the ability to build or derive parameters for, prepare, derive schema for and execute commands on a data source.
public interface class IVsDataCommand[Microsoft.VisualStudio.Data.Core.DataClientObject("44B66758-3C1C-40ce-BEE4-5DBDA7293387")]
public interface IVsDataCommand[<Microsoft.VisualStudio.Data.Core.DataClientObject("44B66758-3C1C-40ce-BEE4-5DBDA7293387")>]
type IVsDataCommand = interfacePublic Interface IVsDataCommand- Derived
- Attributes
Methods
| CreateParameter() |
When implemented by a class, creates a parameter object that can be passed into one of the following methods: DeriveSchema(String, DataCommandType, IVsDataParameter[], Int32), Execute(String, DataCommandType, IVsDataParameter[], Int32), or ExecuteWithoutResults(String, DataCommandType, IVsDataParameter[], Int32). |
| DeriveParameters(String, DataCommandType, Int32) |
When implemented by a class, derives the parameters that can be specified for a given command. |
| DeriveParameters(String, DataCommandType) |
When implemented by a class, derives the parameters that can be specified for a given command. |
| DeriveParameters(String) |
When implemented by a class, derives the parameters that can be specified for a given command. |
| DeriveSchema(String, DataCommandType, IVsDataParameter[], Int32) |
When implemented by a class, derives the schema returned from a specified command. The schema indicates the layout of items and blocks in a data reader. |
| DeriveSchema(String, DataCommandType, IVsDataParameter[]) |
When implemented by a class, derives the schema returned from a specified command. The schema indicates the layout of items and blocks in a data reader. |
| DeriveSchema(String, DataCommandType) |
When implemented by a class, derives the schema returned from a specified command. The schema indicates the layout of items and blocks in a data reader. |
| DeriveSchema(String) |
When implemented by a class, derives the schema returned from a specified command. The schema indicates the layout of items and blocks in a data reader. |
| Execute(String, DataCommandType, IVsDataParameter[], Int32) |
When implemented by a class, executes a specified command and returns read-only results. |
| Execute(String, DataCommandType, IVsDataParameter[]) |
When implemented by a class, executes a specified command and returns read-only results. |
| Execute(String, DataCommandType) |
When implemented by a class, executes a specified command and returns read-only results. |
| Execute(String) |
When implemented by a class, executes a specified command and returns read-only results. |
| ExecuteWithoutResults(String, DataCommandType, IVsDataParameter[], Int32) |
When implemented by a class, executes a command, optionally with parameters, but does not request results, instead returning an integer indicating the outcome of the call. |
| ExecuteWithoutResults(String, DataCommandType, IVsDataParameter[]) |
When implemented by a class, executes a command, optionally with parameters, but does not request results, instead returning an integer indicating the outcome of the call. |
| ExecuteWithoutResults(String, DataCommandType) |
When implemented by a class, executes a command but does not request results, instead returning an integer indicating the outcome of the call. |
| ExecuteWithoutResults(String) |
When implemented by a class, executes a command but does not request results, instead returning an integer indicating the outcome of the call. |
| Prepare(String, DataCommandType, IVsDataParameter[], Int32) |
When implemented by a class, prepares the specified command on the data source to be executed; the command may then be executed multiple times, with varying parameters. |
| Prepare(String, DataCommandType, IVsDataParameter[]) |
When implemented by a class, prepares the specified command on the data source to be executed; the command may then be executed multiple times, with varying parameters. |
| Prepare(String, DataCommandType) |
When implemented by a class, prepares the specified command on the data source to be executed; the command may then be executed multiple times, with varying parameters. |
| Prepare(String) |
When implemented by a class, prepares the specified command on the data source to be executed; the command may then be executed multiple times, with varying parameters. |