1. Create an IronRuby Windows Forms app.
2. Place a NumericUpDown control on it.
3. Set the Minimum and Initial values for the nud to 1.
4. The app will crash. The same thing happens on the end-of-life SD 3.2 as well.
Now, since the Console won't pause to give me the error message, I tried to run ir.exe manually from a console (i.e., <path to RubyBackendBindings>\ir.exe Program.rb) and got the error message:
"unknown: no such file to load -- gem_prelude.rb (LoadError)"
I did manage to get an unhandled exception stack trace in an app I had started and the same thing happened with the final trace line being:
"System.InvalidOperationException: can't convert System::Int32[ into Float"
Here's the IronRuby Windows Form generated code:
#
# numericUpDown1
#
@numericUpDown1.Location = System::Drawing::Point.new(63, 53)
@numericUpDown1.Minimum = System::Decimal.new(System::Array[System::Int32].new(
[1,
0,
0,
0]))
@numericUpDown1.Name = "numericUpDown1"
@numericUpDown1.Size = System::Drawing::Size.new(60, 20)
@numericUpDown1.TabIndex = 0
@numericUpDown1.Value = System::Decimal.new(System::Array[System::Int32].new(
[1,
0,
0,
0]))
Just to see, I did the same test on an IronPython Windows Forms app and it worked fine. The generated IronPython code for the nud was:
#
# numericUpDown1
#
self._numericUpDown1.Location = System.Drawing.Point(85, 59)
self._numericUpDown1.Minimum = System.Decimal(System.Array[System.Int32](
[1,
0,
0,
0]))
self._numericUpDown1.Name = "numericUpDown1"
self._numericUpDown1.Size = System.Drawing.Size(48, 20)
self._numericUpDown1.TabIndex = 0
self._numericUpDown1.Value = System.Decimal(System.Array[System.Int32](
[1,
0,
0,
0]))