示例#1
0
 private void productionToolStripMenuItem1_Click(object sender, EventArgs e)
 {
     if (formula.IsDisposed)
     {
         formula = new Presentation.frmFormula();
     }
     formula.MdiParent = this;
     formula.Show();
     formula.BringToFront();
 }
 private void formulaToolStripMenuItem_Click(object sender, EventArgs e)
 {
     if (formula.IsDisposed)
     {
         formula = new frmFormula();
     }
     formula.MdiParent = this;
     formula.Show();
     formula.BringToFront();
 }