private void Initialize()
{
var targetFrameworkVersion = NetFrameworkVersioningHelper.TargetNetFrameworkVersion(Wizard.Project, ServiceProvider);
var installedEntityFrameworkVersion = VsUtils.GetInstalledEntityFrameworkAssemblyVersion(Wizard.Project);
// NOTE: Despite the fact that this provider is for design-time, we use
// RuntimeProviderInvariantName since this is how modern providers are
// registered
var isModernProviderAvailable = VsUtils.IsModernProviderAvailable(
Wizard.ModelBuilderSettings.RuntimeProviderInvariantName,
Wizard.Project,
ServiceProvider);
var viewModel = new RuntimeConfigViewModel(
targetFrameworkVersion,
installedEntityFrameworkVersion,
isModernProviderAvailable,
Wizard.ModelBuilderSettings.GenerationOption == ModelGenerationOption.CodeFirstFromDatabase);
versionsPanel.Controls.Clear();
versionsPanel.Controls.AddRange(viewModel.EntityFrameworkVersions.Select(CreateRadioButton).ToArray());
if (!string.IsNullOrWhiteSpace(viewModel.Message))
{
notificationPictureBox.Image = GetNotificationBitmap(viewModel.State);
notificationLabel.Text = viewModel.Message;
if (!string.IsNullOrWhiteSpace(viewModel.HelpUrl))
{
notificationLinkLabel.Links[0].LinkData = viewModel.HelpUrl;
notificationLinkLabel.Visible = true;
}
else
{
notificationLinkLabel.Visible = false;
}
notificationPanel.Visible = true;
}
else
{
notificationPanel.Visible = false;
}
_state = viewModel.State;
if (isModernProviderAvailable && _state == RuntimeConfigState.Skip)
{
// we are skipping this page but need to set UseLegacyProvider to false
// on ModelBuilderSettings for later pages (and the engine) to use
Wizard.ModelBuilderSettings.UseLegacyProvider = false;
}
}
private Bitmap GetNotificationBitmap(RuntimeConfigState state)
{
Bitmap bitmap;
switch (state)
{
case RuntimeConfigState.Normal:
bitmap = Resources.Information;
break;
case RuntimeConfigState.Error:
bitmap = Resources.Error;
break;
default:
return(null);
}
return(ThemeUtils.GetThemedButtonImage(bitmap, BackColor));
}
private static Bitmap GetNotificationBitmap(RuntimeConfigState state)
{
Bitmap bitmap;
switch (state)
{
case RuntimeConfigState.Normal:
bitmap = Resources.Information;
break;
case RuntimeConfigState.Error:
bitmap = Resources.Error;
break;
default:
return(null);
}
bitmap.MakeTransparent(Color.FromArgb(255, 0, 255));
return(bitmap);
}
public RuntimeConfigViewModel(
Version targetNetFrameworkVersion,
Version installedEntityFrameworkVersion,
bool isModernProviderAvailable)
{
if (targetNetFrameworkVersion == NetFrameworkVersioningHelper.NetFrameworkVersion3_5)
{
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(RuntimeVersion.Latest)
{
Disabled = true
});
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(RuntimeVersion.Version1)
{
IsDefault = true
});
_message = Resources.RuntimeConfig_Net35;
}
else
{
if (installedEntityFrameworkVersion != null)
{
if (installedEntityFrameworkVersion < RuntimeVersion.Version6)
{
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(RuntimeVersion.Latest)
{
Disabled = true
});
if (installedEntityFrameworkVersion == RuntimeVersion.Version4)
{
// EF V4 (i.e. System.Data.Entity) is installed, but when we go through the wizard we
// will end up with DbContext templates which will automatically install V5 of the
// runtime - so update the options so that the only choice other than V6 is V5
installedEntityFrameworkVersion =
targetNetFrameworkVersion == NetFrameworkVersioningHelper.NetFrameworkVersion4
? RuntimeVersion.Version5Net40
: RuntimeVersion.Version5Net45;
}
_entityFrameworkVersions.Add(
new EntityFrameworkVersionOption(installedEntityFrameworkVersion, targetNetFrameworkVersion)
{
IsDefault = true
});
_message = Resources.RuntimeConfig_BelowSixInstalled;
}
else if (!isModernProviderAvailable)
{
_entityFrameworkVersions.Add(
new EntityFrameworkVersionOption(installedEntityFrameworkVersion)
{
Disabled = true,
IsDefault = true
});
_state = RuntimeConfigState.Error;
_message = Resources.RuntimeConfig_SixInstalledButNoProvider;
_helpUrl = Resources.RuntimeConfig_LearnProvidersUrl;
}
else
{
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(installedEntityFrameworkVersion)
{
IsDefault = true
});
_state = RuntimeConfigState.Skip;
}
}
else
{
if (isModernProviderAvailable)
{
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(RuntimeVersion.Latest)
{
IsDefault = true
});
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(RuntimeVersion.Version5(targetNetFrameworkVersion)));
_message = Resources.RuntimeConfig_TargetingHint;
_helpUrl = Resources.RuntimeConfig_LearnTargetingUrl;
}
else
{
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(RuntimeVersion.Latest)
{
Disabled = true
});
_entityFrameworkVersions.Add(
new EntityFrameworkVersionOption(RuntimeVersion.Version5(targetNetFrameworkVersion))
{
IsDefault = true
});
_message = Resources.RuntimeConfig_NoProvider;
_helpUrl = Resources.RuntimeConfig_LearnProvidersUrl;
}
}
}
Debug.Assert(_entityFrameworkVersions.Count != 0, "_entityFrameworkVersions is empty.");
Debug.Assert(_entityFrameworkVersions.Any(v => v.IsDefault), "No element of _entityFrameworkVersions is the default.");
}
public RuntimeConfigViewModel(
Version targetNetFrameworkVersion,
Version installedEntityFrameworkVersion,
bool isModernProviderAvailable,
bool isCodeFirst)
{
if (targetNetFrameworkVersion == NetFrameworkVersioningHelper.NetFrameworkVersion3_5)
{
Debug.Assert(!isCodeFirst, "CodeFirst not supported on .NET Framework 3.5");
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(RuntimeVersion.Latest) { Disabled = true });
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(RuntimeVersion.Version1) { IsDefault = true });
_message = Resources.RuntimeConfig_Net35;
}
else
{
if (installedEntityFrameworkVersion != null)
{
if (installedEntityFrameworkVersion < RuntimeVersion.Version6)
{
Debug.Assert(!isCodeFirst, "CodeFirst only valid for no EF or EF6");
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(RuntimeVersion.Latest) { Disabled = true });
if (installedEntityFrameworkVersion == RuntimeVersion.Version4)
{
// EF V4 (i.e. System.Data.Entity) is installed, but when we go through the wizard we
// will end up with DbContext templates which will automatically install V5 of the
// runtime - so update the options so that the only choice other than V6 is V5
installedEntityFrameworkVersion =
targetNetFrameworkVersion == NetFrameworkVersioningHelper.NetFrameworkVersion4
? RuntimeVersion.Version5Net40
: RuntimeVersion.Version5Net45;
}
_entityFrameworkVersions.Add(
new EntityFrameworkVersionOption(installedEntityFrameworkVersion, targetNetFrameworkVersion)
{
IsDefault = true
});
_message = Resources.RuntimeConfig_BelowSixInstalled;
}
else if (!isModernProviderAvailable)
{
_entityFrameworkVersions.Add(
new EntityFrameworkVersionOption(installedEntityFrameworkVersion)
{
Disabled = true,
IsDefault = true
});
_state = RuntimeConfigState.Error;
_message = Resources.RuntimeConfig_SixInstalledButNoProvider;
_helpUrl = Resources.RuntimeConfig_LearnProvidersUrl;
}
else
{
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(installedEntityFrameworkVersion) { IsDefault = true });
_state = RuntimeConfigState.Skip;
}
}
else
{
if (isModernProviderAvailable)
{
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(RuntimeVersion.Latest) { IsDefault = true });
if (!isCodeFirst)
{
_entityFrameworkVersions.Add(
new EntityFrameworkVersionOption(RuntimeVersion.Version5(targetNetFrameworkVersion)));
_message = Resources.RuntimeConfig_TargetingHint;
_helpUrl = Resources.RuntimeConfig_LearnTargetingUrl;
}
else
{
_state = RuntimeConfigState.Skip;
}
}
else
{
if (isCodeFirst)
{
_state = RuntimeConfigState.Error;
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(RuntimeVersion.Latest)
{
Disabled = true,
IsDefault = true
});
}
else
{
_entityFrameworkVersions.Add(new EntityFrameworkVersionOption(RuntimeVersion.Latest) { Disabled = true });
_entityFrameworkVersions.Add(
new EntityFrameworkVersionOption(RuntimeVersion.Version5(targetNetFrameworkVersion))
{
IsDefault = true
});
}
_message = Resources.RuntimeConfig_NoProvider;
_helpUrl = Resources.RuntimeConfig_LearnProvidersUrl;
}
}
}
Debug.Assert(_entityFrameworkVersions.Count != 0, "_entityFrameworkVersions is empty.");
Debug.Assert(_entityFrameworkVersions.Any(v => v.IsDefault), "No element of _entityFrameworkVersions is the default.");
}
private Bitmap GetNotificationBitmap(RuntimeConfigState state)
{
Bitmap bitmap;
switch (state)
{
case RuntimeConfigState.Normal:
bitmap = Resources.Information;
break;
case RuntimeConfigState.Error:
bitmap = Resources.Error;
break;
default:
return null;
}
return ThemeUtils.GetThemedButtonImage(bitmap, BackColor);
}
private void Initialize()
{
var targetFrameworkVersion = NetFrameworkVersioningHelper.TargetNetFrameworkVersion(Wizard.Project, ServiceProvider);
var installedEntityFrameworkVersion = VsUtils.GetInstalledEntityFrameworkAssemblyVersion(Wizard.Project);
// NOTE: Despite the fact that this provider is for design-time, we use
// RuntimeProviderInvariantName since this is how modern providers are
// registered
var isModernProviderAvailable = VsUtils.IsModernProviderAvailable(
Wizard.ModelBuilderSettings.RuntimeProviderInvariantName,
Wizard.Project,
ServiceProvider);
var viewModel = new RuntimeConfigViewModel(
targetFrameworkVersion,
installedEntityFrameworkVersion,
isModernProviderAvailable,
Wizard.ModelBuilderSettings.GenerationOption == ModelGenerationOption.CodeFirstFromDatabase);
versionsPanel.Controls.Clear();
versionsPanel.Controls.AddRange(viewModel.EntityFrameworkVersions.Select(CreateRadioButton).ToArray());
if (!string.IsNullOrWhiteSpace(viewModel.Message))
{
notificationPictureBox.Image = GetNotificationBitmap(viewModel.State);
notificationLabel.Text = viewModel.Message;
if (!string.IsNullOrWhiteSpace(viewModel.HelpUrl))
{
notificationLinkLabel.Links[0].LinkData = viewModel.HelpUrl;
notificationLinkLabel.Visible = true;
}
else
{
notificationLinkLabel.Visible = false;
}
notificationPanel.Visible = true;
}
else
{
notificationPanel.Visible = false;
}
_state = viewModel.State;
if (isModernProviderAvailable && _state == RuntimeConfigState.Skip)
{
// we are skipping this page but need to set UseLegacyProvider to false
// on ModelBuilderSettings for later pages (and the engine) to use
Wizard.ModelBuilderSettings.UseLegacyProvider = false;
}
}