/// <summary>
/// Overriden to prevent user from opening the selction window if no pre-defined values are selected
/// </summary>
/// <returns></returns>
protected override OpResultEnum OpenSelectionWindowImpl()
{
if(!HasPreselectedValues)
{
XlateMessageBox.Information(Strings.IQEnumVarActivity_PreselectedRequired);
return OpResultEnum.Cancelled;
}
return base.OpenSelectionWindowImpl();
}
/// <summary>
/// Opens the IQEnumEditor
/// </summary>
/// <param name="currentValue"></param>
/// <param name="target"></param>
/// <returns></returns>
protected override IQOpResult<IQEnum> OpenEditor(IQEnum currentValue, IQVarElementTarget target)
{
if (target == IQVarElementTarget.Selected)
{
XlateMessageBox.Information(Strings.IQEnumVarActivity_PreselectedRequired);
return new IQOpResult<IQEnum> {Result = OpResultEnum.Cancelled};
}
if (currentValue == null)
currentValue = new IQEnum {Key = GetNextKey(), Value = String.Empty};
var editor = new IQEnumEditor {Value = currentValue};
return editor.ShowDialog() == DialogResult.OK
? new IQOpResult<IQEnum> {Result = OpResultEnum.Completed, Value = editor.Value}
: new IQOpResult<IQEnum> {Result = OpResultEnum.Cancelled};
}
/// <summary>
/// Activity heavy lifting.
/// </summary>
/// <param name="context"></param>
protected override void DoWork(CodeActivityContext context)
{
//Get Argument Values
string message = Message.Get(context) ?? String.Empty;
string caption = Caption.Get(context) ?? String.Empty;
//Heavy Lifting
if (String.IsNullOrWhiteSpace(caption))
{
XlateMessageBox.Information(message);
}
else
{
XlateMessageBox.Information(message, caption);
}
}
private void ShowError()
{
string message = string.Empty;
if (MinValue.HasValue && MaxValue.HasValue)
{
message = string.Format(Strings.RangeErrorBetween, MinValue, MaxValue);
}
else if (MinValue.HasValue)
{
message = string.Format(Strings.RangeErrorBelowMin, MinValue);
}
else if (MaxValue.HasValue)
{
message = string.Format(Strings.RangeErrorAboveMax, MaxValue);
}
if (!string.IsNullOrWhiteSpace(message))
{
XlateMessageBox.Information(message);
}
}