private void ActivityDesigner_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
int type = ((System.Activities.Expressions.Literal <int>)(((this.ModelItem.Properties["Type"].Value).Content).ComputedValue)).Value;
int item = ((System.Activities.Expressions.Literal <int>)(((this.ModelItem.Properties["Item"].Value).Content).ComputedValue)).Value;
int position = ((System.Activities.Expressions.Literal <int>)(((this.ModelItem.Properties["Position"].Value).Content).ComputedValue)).Value;
string command = ((System.Activities.Expressions.Literal <string>)(((this.ModelItem.Properties["Command"].Value).Content).ComputedValue)).Value;
string expression = ((System.Activities.Expressions.Literal <string>)(((this.ModelItem.Properties["Expression"].Value).Content).ComputedValue)).Value;
string description = ((System.Activities.Expressions.Literal <string>)(((this.ModelItem.Properties["Description"].Value).Content).ComputedValue)).Value;
int workflowActivityID = ((ManualActivity)(this.ModelItem.Source.ComputedValue)).WorkflowActivityID;
ManualActivityGuide manualActivity = new ManualActivityGuide();
manualActivity.Type = type;
manualActivity.Item = item;
manualActivity.Position = position;
manualActivity.Command = command;
manualActivity.Expression = expression;
manualActivity.Description = description;
manualActivity.WorkflowActivityID = workflowActivityID;
bool?result = manualActivity.ShowDialog();
if (result == true)
{
System.Activities.InArgument <int> typeArg = new System.Activities.InArgument <int>();
typeArg = Convert.ToInt32(manualActivity.cbxTypes.SelectedValue);
this.ModelItem.Properties["Type"].SetValue(typeArg);
System.Activities.InArgument <int> itemArg = new System.Activities.InArgument <int>();
itemArg = Convert.ToInt32(manualActivity.cbxItems.SelectedValue);
this.ModelItem.Properties["Item"].SetValue(itemArg);
System.Activities.InArgument <int> positionArg = new System.Activities.InArgument <int>();
positionArg = Convert.ToInt32(manualActivity.cbxPosition.SelectedValue);
this.ModelItem.Properties["Position"].SetValue(positionArg);
System.Activities.InArgument <string> commandArg = new System.Activities.InArgument <string>();
commandArg = manualActivity.txtCmd.Text;
this.ModelItem.Properties["Command"].SetValue(commandArg);
System.Activities.InArgument <string> expressionArg = new System.Activities.InArgument <string>();
expressionArg = manualActivity.Expression;
this.ModelItem.Properties["Expression"].SetValue(expressionArg);
System.Activities.InArgument <string> descriptionArg = new System.Activities.InArgument <string>();
descriptionArg = manualActivity.txtDescription.Text;
this.ModelItem.Properties["Description"].SetValue(descriptionArg);
this.ModelItem.Properties["WorkflowActivityID"].SetValue(manualActivity.WorkflowActivityID);
}
}
public Activity Create(DependencyObject target)
{
ManualActivityGuide customActivityGuide = new ManualActivityGuide();
bool?result = customActivityGuide.ShowDialog();
if (result == true)
{
ManualActivity activity = new ManualActivity();
activity.DisplayName = "人工活动";
activity.Type = Convert.ToInt32(customActivityGuide.cbxTypes.SelectedValue);
activity.Item = Convert.ToInt32(customActivityGuide.cbxItems.SelectedValue);
activity.Position = customActivityGuide.cbxPosition.SelectedValue == null ? -99 : Convert.ToInt32(customActivityGuide.cbxPosition.SelectedValue);
activity.Command = customActivityGuide.txtCmd.Text;
activity.Expression = customActivityGuide.Expression;
activity.Description = customActivityGuide.txtDescription.Text;
activity.WorkflowActivityID = customActivityGuide.WorkflowActivityID;
VisualBasicValue <int> workflowfInstanceIDParams = new VisualBasicValue <int>();
workflowfInstanceIDParams.ExpressionText = "WorkflowInstanceID";
activity.WorkflowInstanceID = workflowfInstanceIDParams;
activity.ExchangeParams = new VisualBasicReference <Dictionary <string, object> > {
ExpressionText = "ExchangeParams"
};
activity.FirstActor = new VisualBasicValue <string> {
ExpressionText = "FirstActor"
};
activity.LastActor = new VisualBasicReference <string> {
ExpressionText = "LastActor"
};
return(activity);
}
return(null);
}