This documentation is archived and is not being maintained.
ArgumentToExpressionConverter Class
Visual Studio 2010
Defines the mapping between arguments and expressions and provides the functionality to convert between these objects. Typically, this converter is used declaratively when using an ExpressionTextBox in a custom activity designer.
Assembly: System.Activities.Presentation (in System.Activities.Presentation.dll)
The ArgumentToExpressionConverter type exposes the following members.
| Name | Description | |
|---|---|---|
![]() | ArgumentToExpressionConverter | Initializes a new instance of the ArgumentToExpressionConverter class. |
| Name | Description | |
|---|---|---|
![]() | Convert | Converts the specified argument into an expression. |
![]() | ConvertBack | Converts the specified Argument.Expression into an argument. |
![]() | Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
![]() | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
![]() | GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() | ToString | Returns a string that represents the current object. (Inherited from Object.) |
The following XAML snippet shows how to use the ArgumentToExpressionConverter in a custom activity designer that uses an ExpressionTextBox.
<sapv:ExpressionTextBox
Expression="{Binding Path=ModelItem.SampleValue,
Mode=TwoWay,
Converter={StaticResource ArgumentToExpressionConverter},
ConverterParameter=In }"
ExpressionType="s:String"
OwnerActivity="{Binding Path=ModelItem}"
/>
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Show:
