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DataExtensionsConvertGuidField Method
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Parses a Guid from a database field that is a Guid type or a string representing a Guid.
Namespace: GSF.DataAssembly: GSF.Core (in GSF.Core.dll) Version: 2.4.248-beta+a497a19de709fd99e2448886199a2c8824265ddf
Syntaxpublic static Guid ConvertGuidField(
this DataRow row,
string field,
Guid? defaultValue = null
)
<ExtensionAttribute>
Public Shared Function ConvertGuidField (
row As DataRow,
field As String,
Optional defaultValue As Guid? = Nothing
) As Guid
public:
[ExtensionAttribute]
static Guid ConvertGuidField(
DataRow^ row,
String^ field,
Nullable<Guid> defaultValue = nullptr
)
[<ExtensionAttribute>]
static member ConvertGuidField :
row : DataRow *
field : string *
?defaultValue : Nullable<Guid>
(* Defaults:
let _defaultValue = defaultArg defaultValue null
*)
-> Guid
GSF.Data.DataExtensions.ConvertGuidField = function(row, field, defaultValue);
View SourceParameters
- row DataRow
- The input DataRow, which acts as the this instance for the extension method.
- field String
- The name of the column to return the value of.
- defaultValue NullableGuid (Optional)
- The value to be substituted if Value is retrieved; defaults to Empty.
Return Value
GuidThe
Guid value of the
DataColumn specified by
field.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
DataRow. 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