public void AttachedPropertyTest()
{
var bt = BindingTestHelper.BindAssert <Button>(
"Button", "Command",
@"{b:DXCommand
Execute='@s.($test:CommandTests_a.AttachedProp) = true'}",
null, null, false);
Assert.AreEqual(null, CommandTests_a.GetAttachedProp(bt));
BindingTestHelper.DoCommand(bt); BindingTestHelper.DoEvents(bt);
Assert.AreEqual(true, CommandTests_a.GetAttachedProp(bt));
}
public virtual void Arguments()
{
var vm = CommandTests_a.Create();
var bt = BindingTestHelper.BindAssert <Button>("Button", "Command",
"{b:DXCommand Execute='Do3(@s.Tag.Parameter, @parameter);', CanExecute='CanDo3(@s.Tag.CanDo)'}", null, vm);
Assert.AreEqual(false, BindingTestHelper.CanDoCommand(bt));
bt.Tag = new { CanDo = true }; BindingTestHelper.DoEvents(bt);
Assert.AreEqual(false, BindingTestHelper.CanDoCommand(bt));
bt.Tag = new { CanDo = true, Parameter = 1 }; BindingTestHelper.DoEvents(bt);
Assert.AreEqual(false, BindingTestHelper.CanDoCommand(bt));
bt.CommandParameter = 1; BindingTestHelper.DoEvents(bt);
Assert.AreEqual(true, BindingTestHelper.CanDoCommand(bt));
BindingTestHelper.DoCommand(bt);
Assert.AreEqual(2, vm.Do3Value);
}
public virtual void CommandInStyleSetter()
{
string xaml1 = @"
<Grid>
<Grid.Resources>
<Style x:Key=""st"" TargetType=""Button"">
<Setter Property=""Command"" Value=""{b:DXCommand Method($test:BindingTests_a.StaticIntProp)}""/>
</Style>
</Grid.Resources>
<Button Style=""{StaticResource st}""/>
<Button Style=""{StaticResource st}""/>
</Grid>
";
string xaml2 = @"
<Grid>
<Grid.Resources>
<Style TargetType=""Button"">
<Setter Property=""Command"" Value=""{b:DXCommand Method($test:BindingTests_a.StaticIntProp)}""/>
</Style>
</Grid.Resources>
<Button/>
<Button/>
</Grid>
";
Action <string> test = xamlStr => {
BindingTests_a.Static(2);
var panel = BindingTestHelper.LoadXaml <Grid>(xamlStr);
var tb1 = (Button)panel.Children[0];
var tb2 = (Button)panel.Children[1];
var vm = CommandTests_a.Create();
panel.DataContext = vm;
BindingTestHelper.DoEvents(panel);
BindingTestHelper.DoCommand(tb1);
Assert.AreEqual(2, vm.MethodValue);
BindingTests_a.Static(3);
BindingTestHelper.DoCommand(tb2);
Assert.AreEqual(3, vm.MethodValue);
};
test(xaml1);
test(xaml2);
}