protected void Button_Click(object sender, EventArgs e)
{
if (ChildForm == null)
{
ChildForm = new SiemensForm(Client);
ChildForm.StartPosition = FormStartPosition.CenterScreen;
ChildForm.Show();
}
else
{
try
{
if (ChildForm.IsDisposed)
{
// get type information
var type = ChildForm.GetType();
// get all constructors
var ctors = type.GetConstructors(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.CreateInstance);
//invoke second ctor that passes the handle, or call first one with no arguments and pass HANDLE after <Cast>
var obj = ctors[1].Invoke(new object[] { Client });
ChildForm = (SiemensForm)obj;
//ChildForm = m_tempff;
//ChildForm.HANDLE = HANDLE;
ChildForm.StartPosition = FormStartPosition.CenterScreen;
ChildForm.Show();
}
else
{
ChildForm.Client = Client;
ChildForm.StartPosition = FormStartPosition.CenterScreen;
ChildForm.Show();
}
}
catch
{
}
}
//bubble the event up to the parent
if (this.ViewClick != null)
{
this.ViewClick(this, e);
}
}
public void OpenChildForm()
{
if (ChildForm != null)
{
try
{
if (ChildForm.IsDisposed)
{
// get type information
var type = ChildForm.GetType();
// get all constructors
var ctors = type.GetConstructors(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.CreateInstance);
//invoke second ctor that passes the handle, or call first one with no arguments and pass HANDLE after <Cast>
object obj = null;
if (ctors.Length > 1)
{
obj = ctors[1].Invoke(new object[] { Client });
}
else
{
obj = ctors[0].Invoke((new object[] { }));
}
ChildForm = (SiemensForm)obj;
//ChildForm = m_tempff;
//ChildForm.HANDLE = HANDLE;
ChildForm.StartPosition = FormStartPosition.CenterScreen;
ChildForm.Show();
}
else
{
ChildForm.Client = Client;
ChildForm.StartPosition = FormStartPosition.CenterScreen;
ChildForm.Show();
}
}
catch
{
}
}
}