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DataExtensionsExecuteScalarTConnection(TConnection, String, Object) Method

Executes the SQL statement using IDbConnection, and returns the value in the first column of the first row in the result set.

Namespace: GSF.Data
Assembly: GSF.Core (in GSF.Core.dll) Version: 2.4.181-beta
Syntax
public static Object ExecuteScalar<TConnection>(
	this TConnection connection,
	string sql,
	params Object[] parameters
)
where TConnection : IDbConnection
View Source

Parameters

connection  TConnection
The IDbConnection to use for executing the SQL statement.
sql  String
The SQL statement to be executed.
parameters  Object
The parameter values to be used to fill in IDbDataParameter parameters identified by '@' prefix in sql expression.

Type Parameters

TConnection
Type of IDbConnection to use.

Return Value

Object
Value in the first column of the first row in the result set.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type TConnection. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also