private void CloseMenuItem_Click(object sender, EventArgs e)
{
if (this.ActiveMdiChild is LogForm)
{
logging.Close();
logging.Dispose();
logging = null;
}
else if (this.ActiveMdiChild != null)
{
this.ActiveMdiChild.Close();
}
}
private void CloseMenuItem_Click(object sender, EventArgs e)
{
try
{
if (this.ActiveMdiChild is LogForm)
{
logging.Close();
logging.Dispose();
logging = null;
}
else
{
using (Viewer child = (Viewer)this.ActiveMdiChild)
{
child.Close();
}
System.GC.Collect();
}
}
catch
{
}
}
private void ToggleLogging()
{
if (logging == null)
{
logging = new LogForm();
logging.MdiParent = this;
logging.WindowState = FormWindowState.Maximized;
logging.Show();
}
else
{
logging.Close();
logging.Dispose();
logging = null;
}
LoggingToolStripMenuItem.Checked = (logging != null);
}
private void ShowLogForm(string logPath)
{
if (logForm != null)
{
logForm.Activate();
}
else
{
logForm = new LogForm(logPath);
logForm.Show();
logForm.Activate();
logForm.FormClosed += (s, e) =>
{
logForm.Dispose();
logForm = null;
Utils.ReleaseMemory(true);
};
}
}
//显示登录窗口
public string ShowLogForm(string caption)
{
LogForm frmlogform = new LogForm();
frmlogform.Text = System.Convert.ToString(rms_var.apptitle + frmlogform.Text + caption);
frmlogform.ShowDialog();
string str = "";
if (frmlogform.DialogResult == System.Windows.Forms.DialogResult.OK) //登录成功
{
str = frmlogform.TextBox1.Text; //返回成功登录的操作员ID
}
else if (frmlogform.DialogResult == System.Windows.Forms.DialogResult.Cancel) //退出系统
{
str = "-1";
}
return(str);
frmlogform.Dispose();
}