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First attempt at a DIY windows message pump.

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This commit is contained in:
Eugene Wang
2018-11-20 18:43:48 -05:00
parent cb1fbebc0a
commit f196f605c5
20 changed files with 2154 additions and 178 deletions
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73
samples/NetCoreConsole/Program.cs
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@@ -8,6 +8,7 @@ namespace ConsoleApp
{
static void Main(string[] args)
{
TwainSession session = null;
try
{
var config = new TwainConfigBuilder()
@@ -18,42 +19,41 @@ namespace ConsoleApp
Console.WriteLine($"Platform = {config.Platform}");
Console.WriteLine();
using (var session = new TwainSession(config))
session = new TwainSession(config);
session.PropertyChanged += Session_PropertyChanged;
session.SourceDisabled += Session_SourceDisabled;
if (session.Open(IntPtr.Zero) == NTwain.Data.ReturnCode.Success)
{
session.PropertyChanged += Session_PropertyChanged;
session.SourceDisabled += Session_SourceDisabled;
Console.WriteLine("Available data sources:");
if (session.Open(IntPtr.Zero) == NTwain.Data.ReturnCode.Success)
DataSource firstSrc = null;
foreach (var src in session.GetSources())
{
Console.WriteLine("Available data sources:");
if (firstSrc == null) firstSrc = src;
Console.WriteLine($"\t{src}");
}
Console.WriteLine();
DataSource firstSrc = null;
foreach (var src in session.GetSources())
{
if (firstSrc == null) firstSrc = src;
Console.WriteLine($"\t{src}");
}
var defaultSrc = session.DefaultSource;
Console.WriteLine($"Default data source = {defaultSrc}");
Console.WriteLine();
var selectSrc = session.ShowSourceSelector();
Console.WriteLine($"Selected data source = {selectSrc}");
Console.WriteLine();
var targetSrc = selectSrc ?? defaultSrc ?? firstSrc;
if (targetSrc != null)
{
TestThisSource(session, targetSrc);
}
else
{
Console.WriteLine("No data source to test.");
Console.WriteLine();
var defaultSrc = session.DefaultSource;
Console.WriteLine($"Default data source = {defaultSrc}");
Console.WriteLine();
var selectSrc = session.ShowSourceSelector();
Console.WriteLine($"Selected data source = {selectSrc}");
Console.WriteLine();
var targetSrc = selectSrc ?? defaultSrc ?? firstSrc;
if (targetSrc != null)
{
TestThisSource(session, targetSrc);
}
else
{
Console.WriteLine("No data source to test.");
Console.WriteLine();
}
}
}
@@ -63,9 +63,16 @@ namespace ConsoleApp
Console.WriteLine("ERROR: " + ex.ToString());
}
Console.WriteLine("----------------------------------");
Console.WriteLine("Test ended, press Enter to exit...");
Console.WriteLine("------------------------------------------------");
Console.WriteLine("Test in progress, press Enter to stop testing...");
Console.WriteLine("------------------------------------------------");
Console.ReadLine();
var rc = session.StepDown(NTwain.Data.TwainState.S1);
Console.WriteLine("StepDown RC=" + rc);
Console.ReadLine();
Console.WriteLine("----------------------");
Console.WriteLine("Press Enter to exit...");
Console.WriteLine("----------------------");
}
private static void Session_SourceDisabled(object sender, EventArgs e)