问题给一个MDI父母形式的背景色 [英] problem giving backcolor of a mdi parent form

问题描述

我正在尝试给mdi父表单提供背景色，但是我看不到效果…….plz help

i m trying to give backcolor to a mdi parent form,but i can not see the effect.......plz help

推荐答案

另一种选择:

private void Form1_Load(object sender, EventArgs e)
{
    // store the result in a class-scoped variable
    // if you need to change the color again, or
    // whatever
    //
    // note that here we assume the Form IsMdiContainer property is 'true;
    // no checking that is true
    //
    this.Controls.OfType<MdiClient>().First().BackColor = Color.Red;
    //
    //
}

尝试类似的事情

Try something like this

foreach (Control c in this.Controls)
{
    if (c is MdiClient)
    {
        c.BackColor = Color.Blue;
        break;
    }
}

添加了"break;"

Added "break;"

这还不清楚，或很明显，但是...

This is not clear, or obvious, but...

foreach (Control control in Controls)
    {
    MdiClient client = control as MdiClient;
    if (client != null)
        {
        client.BackColor = Color.Red;
        }
    }

相信我-试试吧！

这篇关于问题给一个MDI父母形式的背景色的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！