/// <summary>
///
/// </summary>
/// <param name="context"></param>
/// <param name="provider"></param>
/// <param name="value"></param>
/// <returns></returns>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
IWindowsFormsEditorService editorService = null;
if (provider != null)
{
editorService = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
}
if (editorService == null)
{
return(value);
}
WsgBitWideAttribute watt = (WsgBitWideAttribute)context.PropertyDescriptor.Attributes[typeof(WsgBitWideAttribute)];
using (FormWsgEditor frm = new FormWsgEditor())
{
frm.WsgBitWide = watt.BitWide;
frm.Tag = context;
if (value.GetType() == typeof(byte[]))
{
frm.ByteWsgData = (byte[])value;
frm.ValueChanged += Frm_ValueChangedByte;
}
else if (value.GetType() == typeof(sbyte[]))
{
frm.SbyteWsgData = (sbyte[])value;
frm.ValueChanged += Frm_ValueChangedSbyte;
}
DialogResult dr = frm.ShowDialog();
if (dr == DialogResult.OK)
{
if (value.GetType() == typeof(byte[]))
{
value = frm.ByteWsgData;
}
else if (value.GetType() == typeof(sbyte[]))
{
value = frm.SbyteWsgData;
}
}
else
{
if (value.GetType() == typeof(byte[]))
{
value = ((byte[])value).Clone();
}
else if (value.GetType() == typeof(sbyte[]))
{
value = ((sbyte[])value).Clone();
}
}
}
return(value);
}
private void Frm_ValueChangedSbyte(object sender, EventArgs e)
{
FormWsgEditor editor = (FormWsgEditor)sender;
ITypeDescriptorContext ctx = (ITypeDescriptorContext)editor.Tag;
if (ctx != null)
{
var value = editor.SbyteWsgData;
try
{
//InstrumentManager.ExclusiveLockObject.EnterWriteLock();
ctx.PropertyDescriptor.SetValue(ctx.Instance, value);
}
finally
{
//InstrumentManager.ExclusiveLockObject.ExitWriteLock();
}
}
}
