Beispiel #1
0
 private void 关于ToolStripMenuItem_Click(object sender, EventArgs e)
 {
     if (!isExist("Formhelp"))
     {
         Formhelp formhelp = new Formhelp();
         formhelp.MdiParent = this;
         formhelp.Show();
     }
 }
Beispiel #2
0
 private void 关于ToolStripMenuItem_Click(object sender, EventArgs e)
 {
     if (!isExist("Formhelp"))
     {
         Formhelp formhelp = new Formhelp();
         formhelp.MdiParent = this;
         formhelp.Show();
     }
 }