public static Activity Load(XamlReader xamlReader, ActivityXamlServicesSettings settings)
{
if (xamlReader == null)
{
throw CoreWf.Internals.FxTrace.Exception.ArgumentNull("xamlReader");
}
if (settings == null)
{
throw CoreWf.Internals.FxTrace.Exception.ArgumentNull("settings");
}
DynamicActivityXamlReader dynamicActivityReader = new DynamicActivityXamlReader(xamlReader);
object xamlObject = XamlServices.Load(dynamicActivityReader);
Activity result = xamlObject as Activity;
if (result == null)
{
throw CoreWf.Internals.FxTrace.Exception.Argument("reader", SR.ActivityXamlServicesRequiresActivity(
xamlObject != null ? xamlObject.GetType().FullName : string.Empty));
}
IDynamicActivity dynamicActivity = result as IDynamicActivity;
if (dynamicActivity != null && settings.CompileExpressions)
{
Compile(dynamicActivity, settings.LocationReferenceEnvironment);
}
return(result);
}
public static Activity Load(TextReader textReader, ActivityXamlServicesSettings settings)
{
if (textReader == null)
{
throw CoreWf.Internals.FxTrace.Exception.ArgumentNull("textReader");
}
if (settings == null)
{
throw CoreWf.Internals.FxTrace.Exception.ArgumentNull("settings");
}
using (XmlReader xmlReader = XmlReader.Create(textReader))
{
return(Load(xmlReader, settings));
}
}
public static Activity Load(string fileName, ActivityXamlServicesSettings settings)
{
if (fileName == null)
{
throw CoreWf.Internals.FxTrace.Exception.ArgumentNull("fileName");
}
if (settings == null)
{
throw CoreWf.Internals.FxTrace.Exception.ArgumentNull("settings");
}
using (XmlReader xmlReader = XmlReader.Create(fileName))
{
return(Load(xmlReader, settings));
}
}
public static Activity Load(XmlReader xmlReader, ActivityXamlServicesSettings settings)
{
if (xmlReader == null)
{
throw CoreWf.Internals.FxTrace.Exception.ArgumentNull("xmlReader");
}
if (settings == null)
{
throw CoreWf.Internals.FxTrace.Exception.ArgumentNull("settings");
}
using (XamlXmlReader xamlReader = new XamlXmlReader(xmlReader, dynamicActivityReaderSchemaContext))
{
return(Load(xamlReader, settings));
}
}
public static Activity Load(Stream stream, ActivityXamlServicesSettings settings)
{
if (stream == null)
{
throw FxTrace.Exception.ArgumentNull(nameof(stream));
}
if (settings == null)
{
throw FxTrace.Exception.ArgumentNull(nameof(settings));
}
using (XmlReader xmlReader = XmlReader.Create(stream))
{
return(Load(xmlReader, settings));
}
}
static void Main(string[] args)
{
ActivityXamlServicesSettings settings = new CoreWf.XamlIntegration.ActivityXamlServicesSettings {
CompileExpressions = false
};
try
{
string InWriteActivity = @"
<Activity x:Class=""WFTemplate""
xmlns=""http://schemas.microsoft.com/netfx/2009/xaml/activities""
xmlns:s=""clr-namespace:System;assembly=mscorlib""
xmlns:s1=""clr-namespace:System;assembly=System""
xmlns:sa=""clr-namespace:CoreWf;assembly=CoreWf""
xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
</Activity>";//<HelloWorldConsole></HelloWorldConsole> <Sequence></Sequence>
var act = CoreWf.XamlIntegration.ActivityXamlServices.Load(GenerateStreamFromString(InWriteActivity), settings);
WorkflowInvoker.Invoke(act);
}
catch (Exception ex)
{ Console.WriteLine(ex.Message.ToString()); }
try
{
string InWriteActivity = @"
<Activity x:Class=""WFTemplate""
xmlns=""http://schemas.microsoft.com/netfx/2009/xaml/activities""
xmlns:s=""clr-namespace:System;assembly=mscorlib""
xmlns:s1=""clr-namespace:System;assembly=System""
xmlns:sa=""clr-namespace:CoreWf;assembly=CoreWf""
xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
<x:Members>
<x:Property Name=""myInput"" Type=""InArgument(x:String)"" />
</x:Members>
<HelloWorldConsole Text=""[myInput]"" />
</Activity>";
var act = CoreWf.XamlIntegration.ActivityXamlServices.Load(GenerateStreamFromString(InWriteActivity), settings);
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("myInput", "HelloWorld");
WorkflowInvoker.Invoke(act, dic);
}
catch (Exception ex)
{ Console.WriteLine(ex.Message.ToString()); }
try
{
string InWriteActivity = @"
<Activity x:Class=""WFTemplate""
xmlns=""http://schemas.microsoft.com/netfx/2009/xaml/activities""
xmlns:s=""clr-namespace:System;assembly=mscorlib""
xmlns:s1=""clr-namespace:System;assembly=System""
xmlns:sa=""clr-namespace:CoreWf;assembly=CoreWf""
xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
<x:Members>
<x:Property Name=""myInput"" Type=""InArgument(x:String)"" />
</x:Members>
<WriteLine Text=""[myInput]"" />
</Activity>";
var act = CoreWf.XamlIntegration.ActivityXamlServices.Load(GenerateStreamFromString(InWriteActivity), settings);
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("myInput", "HelloWorld");
WorkflowInvoker.Invoke(act, dic);
}
catch (Exception ex)
{ Console.WriteLine(ex.Message.ToString()); }
try
{
string ActivityWriteLine = @"
<Activity
x:Class=""WFTemplate""
xmlns=""http://schemas.microsoft.com/netfx/2009/xaml/activities""
xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
<Sequence>
<WriteLine Text=""HelloWorld"" />
</Sequence>
</Activity>";
var act = CoreWf.XamlIntegration.ActivityXamlServices.Load(GenerateStreamFromString(ActivityWriteLine), settings);
WorkflowInvoker.Invoke(act);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
try
{
string ActivityWriteLine = @"
<Activity
x:Class=""WFTemplate""
xmlns=""http://schemas.microsoft.com/netfx/2009/xaml/activities""
xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
<Sequence>
<WriteLine><Content><Text>""HelloWorld""</Text></Content> </WriteLine>
</Sequence>
</Activity>";
var act = CoreWf.XamlIntegration.ActivityXamlServices.Load(GenerateStreamFromString(ActivityWriteLine), settings);
WorkflowInvoker.Invoke(act);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
try
{
string ActivityAlone = @"
<Activity x:Class=""WFTemplate""
xmlns=""http://schemas.microsoft.com/netfx/2009/xaml/activities""
xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
</Activity>";
var act = CoreWf.XamlIntegration.ActivityXamlServices.Load(GenerateStreamFromString(ActivityAlone), settings);
WorkflowInvoker.Invoke(act);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
try
{
string ActivityWriteLine = @"
<Activity
x:Class=""WFTemplate""
xmlns=""http://schemas.microsoft.com/netfx/2009/xaml/activities""
xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
<WriteLine Text=""HelloWorld"" />
</Activity>";
var act = CoreWf.XamlIntegration.ActivityXamlServices.Load(GenerateStreamFromString(ActivityWriteLine), settings);
WorkflowInvoker.Invoke(act);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
try
{
string InOutActivityOnly = @"
<Activity
x:Class=""WFTemplate""
xmlns=""http://schemas.microsoft.com/netfx/2009/xaml/activities""
xmlns:s=""clr-namespace:System;assembly=mscorlib""
xmlns:s1=""clr-namespace:System;assembly=System""
xmlns:sa=""clr-namespace:CoreWf;assembly=CoreWf""
xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
<x:Members>
<x:Property Name=""myOutput"" Type=""OutArgument(x:Int32)"" />
<x:Property Name=""myInput"" Type=""InArgument(x:Int32)"" />
</x:Members> </Activity>";
var act = CoreWf.XamlIntegration.ActivityXamlServices.Load(GenerateStreamFromString(InOutActivityOnly), settings);
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("myInput", 1);
Dictionary <string, object> outputDict = WorkflowInvoker.Invoke(act, dic) as Dictionary <string, object>;
foreach (var kvp in outputDict.ToList())
{
Console.WriteLine(kvp.Key.ToString() + " " + kvp.Value.ToString());
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
try
{
string InOutActivity = @"
<Activity x:Class=""WFTemplate""
xmlns=""http://schemas.microsoft.com/netfx/2009/xaml/activities""
xmlns:s=""clr-namespace:System;assembly=mscorlib""
xmlns:s1=""clr-namespace:System;assembly=System""
xmlns:sa=""clr-namespace:CoreWf;assembly=CoreWf""
xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
<x:Members>
<x:Property Name=""myOutput"" Type=""OutArgument(x:Int32)"" />
<x:Property Name=""myInput"" Type=""InArgument(x:Int32)"" />
</x:Members>
<Assign>
<Assign.To> <OutArgument x:TypeArguments=""x:Int32"">[myOutput]</OutArgument> </Assign.To>
<Assign.Value> <InArgument x:TypeArguments=""x:Int32"">[myInput]</InArgument> </Assign.Value>
</Assign>
</Activity>";
var act = CoreWf.XamlIntegration.ActivityXamlServices.Load(GenerateStreamFromString(InOutActivity), settings);
var outputDict = WorkflowInvoker.Invoke(act) as Dictionary <string, object>;
foreach (var kvp in outputDict)
{
Console.WriteLine(kvp.Key.ToString() + " " + kvp.Value.ToString());
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
try
{
string XamlText = @"
<Activity x:Class=""WFTemplate""
xmlns=""http://schemas.microsoft.com/netfx/2009/xaml/activities""
xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
<Sequence>
<WriteLine Text=""HelloWorld"" /> </Sequence> </Activity>";
var act = CoreWf.XamlIntegration.ActivityXamlServices.Load(GenerateStreamFromString(XamlText), settings);
WorkflowInvoker.Invoke(act);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
