private void 评估费计算ToolStripMenuItem_Click(object sender, EventArgs e)
{
Form f = Application.OpenForms["Pinggufei"]; //查找是否打开过Form1窗体
if (f == null) //没打开过
{
Pinggufei pinggufei = new Pinggufei();
pinggufei.MdiParent = this;
pinggufei.Show();
}
else
{
f.Focus(); //打开过就让其获得焦点
} ////////////////////////
}
private void 评估费计算ToolStripMenuItem_Click(object sender, EventArgs e)
{
Form f = Application.OpenForms["Pinggufei"]; //查找是否打开过Form1窗体
if (f == null) //没打开过
{
Pinggufei pinggufei = new Pinggufei();
pinggufei.MdiParent=this;
pinggufei.Show();
}
else
{
f.Focus(); //打开过就让其获得焦点
} ////////////////////////
}