public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (provider != null)
{
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService) provider.GetService(typeof(IWindowsFormsEditorService));
IHelpService service = (IHelpService) provider.GetService(typeof(IHelpService));
if (edSvc == null)
{
return value;
}
if (this.linkAreaUI == null)
{
this.linkAreaUI = new LinkAreaUI(this, service);
}
string sampleText = string.Empty;
PropertyDescriptor descriptor = null;
if ((context != null) && (context.Instance != null))
{
descriptor = TypeDescriptor.GetProperties(context.Instance)["Text"];
if ((descriptor != null) && (descriptor.PropertyType == typeof(string)))
{
sampleText = (string) descriptor.GetValue(context.Instance);
}
}
string str2 = sampleText;
this.linkAreaUI.SampleText = sampleText;
this.linkAreaUI.Start(edSvc, value);
if (edSvc.ShowDialog(this.linkAreaUI) == DialogResult.OK)
{
value = this.linkAreaUI.Value;
sampleText = this.linkAreaUI.SampleText;
if ((!str2.Equals(sampleText) && (descriptor != null)) && (descriptor.PropertyType == typeof(string)))
{
descriptor.SetValue(context.Instance, sampleText);
}
}
this.linkAreaUI.End();
}
return value;
}
