/// <summary>
/// Basic use of WorkflowInvoker to execute a workflow
/// using properties to set input arguments
/// </summary>
private static void BasicWorkflowInvokerProperties()
{
Console.WriteLine("Host: About to run workflow - Thread:{0}",
System.Threading.Thread.CurrentThread.ManagedThreadId);
try
{
HostingDemoWorkflow wf = new HostingDemoWorkflow();
wf.ArgNumberToEcho = 1001;
IDictionary <String, Object> output = WorkflowInvoker.Invoke(wf);
Console.WriteLine("Host: Workflow completed - Thread:{0} - {1}",
System.Threading.Thread.CurrentThread.ManagedThreadId,
output["Result"]);
}
catch (Exception exception)
{
Console.WriteLine("Host: Workflow exception:{0}:{1}",
exception.GetType(), exception.Message);
}
}
protected void Button1_Click(object sender, EventArgs e)
{
Int32 testNumber = 0;
if (Int32.TryParse(TextBox1.Text, out testNumber))
{
StringWriter writer = new StringWriter();
try
{
writer.WriteLine("Host: About to run workflow - Thread:{0}",
System.Threading.Thread.CurrentThread.ManagedThreadId);
HostingDemoWorkflow wf = new HostingDemoWorkflow();
IDictionary <String, Object> output =
WorkflowInvoker.Invoke(wf, new Dictionary <String, Object>
{
{ "ArgNumberToEcho", 1001 },
{ "ArgTextWriter", writer },
});
Label2.Text = (String)output["Result"];
writer.WriteLine(
"Host: Workflow completed - Thread:{0} - {1}",
System.Threading.Thread.CurrentThread.ManagedThreadId,
output["Result"]);
}
catch (Exception exception)
{
writer.WriteLine("Host: Workflow exception:{0}:{1}",
exception.GetType(), exception.Message);
}
//dump the contents of the writer
TextBox2.Text = writer.ToString();
}
}
