public static SCIndexDataFrm getInstance()
{
if (SCIndexDataFrm._instance == null || SCIndexDataFrm._instance.IsDisposed)
{
SCIndexDataFrm._instance = new SCIndexDataFrm();
}
return(SCIndexDataFrm._instance);
}
private void menuIndexData_Click(object sender, EventArgs e)
{
SCIndexDataFrm.getInstance().ShowDialog();
}