static IWpfTextViewHost GetCurrentVBViewHost(IServiceProvider serviceProvider)
{
IWpfTextViewHost viewHost = VisualStudioInteraction.GetCurrentViewHost(serviceProvider);
if (viewHost == null)
{
return(null);
}
ITextDocument textDocument = viewHost.GetTextDocument();
if ((textDocument == null) || !IsVBFileName(textDocument.FilePath))
{
return(null);
}
return(viewHost);
}
public static void PerformVBToCSConversion(IServiceProvider serviceProvider, string inputCode)
{
string convertedText = null;
try
{
var result = TryConvertingVBToCSCode(inputCode);
if (!result.Success)
{
var newLines = Environment.NewLine + Environment.NewLine;
VsShellUtilities.ShowMessageBox(
serviceProvider,
$"Selected VB code seems to have errors or to be incomplete:{newLines}{result.GetExceptionsAsString()}",
VBToCSConversionTitle,
OLEMSGICON.OLEMSGICON_WARNING,
OLEMSGBUTTON.OLEMSGBUTTON_OK,
OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST);
return;
}
convertedText = result.ConvertedCode;
}
catch (Exception ex)
{
VisualStudioInteraction.ShowException(serviceProvider, VBToCSConversionTitle, ex);
return;
}
// Direct output for debugging
//string message = convertedText;
//VsShellUtilities.ShowMessageBox(
// serviceProvider,
// message,
// VBToCSConversionTitle,
// OLEMSGICON.OLEMSGICON_INFO,
// OLEMSGBUTTON.OLEMSGBUTTON_OK,
// OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST);
WriteStatusBarText(serviceProvider, "Copied converted C# code to clipboard.");
Clipboard.SetText(convertedText);
}
void ProjectItemMenuItem_BeforeQueryStatus(object sender, EventArgs e)
{
var menuItem = sender as OleMenuCommand;
if (menuItem != null)
{
menuItem.Visible = false;
menuItem.Enabled = false;
string itemPath = VisualStudioInteraction.GetSingleSelectedItemPath();
var fileInfo = new FileInfo(itemPath);
if (!CodeConversion.IsCSFileName(fileInfo.Name))
{
return;
}
menuItem.Visible = true;
menuItem.Enabled = true;
}
}
async void ProjectItemMenuItemCallback(object sender, EventArgs e)
{
string itemPath = VisualStudioInteraction.GetSingleSelectedItemPath();
var fileInfo = new FileInfo(itemPath);
if (!CodeConversion.IsVBFileName(fileInfo.Name))
{
return;
}
try {
using (StreamReader reader = new StreamReader(itemPath)) {
string csCode = await reader.ReadToEndAsync();
CodeConversion.PerformVBToCSConversion(ServiceProvider, csCode);
}
} catch (Exception ex) {
VisualStudioInteraction.ShowException(ServiceProvider, CodeConversion.VBToCSConversionTitle, ex);
}
}
public static void PerformCSToVBConversion(IServiceProvider serviceProvider, string inputCode)
{
string convertedText = null;
try
{
if (!TryConvertingCSToVBCode(inputCode, out convertedText))
{
VsShellUtilities.ShowMessageBox(
serviceProvider,
"Selected C# code seems to have errors or to be incomplete.",
CSToVBConversionTitle,
OLEMSGICON.OLEMSGICON_WARNING,
OLEMSGBUTTON.OLEMSGBUTTON_OK,
OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST);
return;
}
}
catch (Exception ex)
{
VisualStudioInteraction.ShowException(serviceProvider, CSToVBConversionTitle, ex);
return;
}
// Direct output for debugging
//string message = convertedText;
//VsShellUtilities.ShowMessageBox(
// serviceProvider,
// message,
// CSToVBConversionTitle,
// OLEMSGICON.OLEMSGICON_INFO,
// OLEMSGBUTTON.OLEMSGBUTTON_OK,
// OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST);
WriteStatusBarText(serviceProvider, "Copied converted VB code to clipboard.");
Clipboard.SetText(convertedText);
}