DataExtensionsTryRetrieveRow(DbCommand, String, DataRow, Object) Method

Tries to retrieve the first DataRow in the result set of the SQL statement using DbCommand.

Definition

Namespace: Gemstone.Data.DataExtensions
Assembly: Gemstone.Data (in Gemstone.Data.dll) Version: 1.0.181 -- Release Build+8ede4e2e3eaa7e2f6590bec626fa21d2a2e0b470

C#View Source Request Example

public static bool TryRetrieveRow(
	this DbCommand command,
	string sql,
	out DataRow?? row,
	params Object?[] parameters
)

VBView Source Request Example

<ExtensionAttribute>
Public Shared Function TryRetrieveRow ( 
	command As DbCommand,
	sql As String,
	<OutAttribute> ByRef row As DataRow,
	ParamArray parameters As Object()
) As Boolean

C++View Source Request Example

public:
[ExtensionAttribute]
static bool TryRetrieveRow(
	DbCommand^ command, 
	String^ sql, 
	[OutAttribute] DataRow^% row, 
	... array<Object^>^ parameters
)

JavaScriptView Source Request Example

Gemstone.Data.DataExtensions.DataExtensions.TryRetrieveRow = function(command, sql, row, ... parameters);

Parameters

command DbCommand: The DbCommand to use for executing the SQL statement.
sql String: The SQL statement to be executed.
row DataRow: The first DataRow in the result set, or null.
parameters Object: The parameter values to be used to fill in DbParameter parameters identified by '@' prefix in sql expression.

Return Value

Boolean
The first DataRow 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 DbCommand. 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).

DataExtensionsTryRetrieveRow(DbCommand, String, DataRow, Object) Method

Definition

Parameters

Return Value

Usage Note

See Also

Reference