如何让mdi 主窗体响应click事件 RRS feed


  • click事件对应于响应mouse的click,

     Form2 form = new Form2();
     form.MdiParent = this.MdiParent; 

    form2的click事件,可以通过定义一个委托方法于MdiParent类型中,form中的mouse click 直接调用

    MdiParent 的事件方法。

    专注于.NET ERP/CRM开发框架,C/S架构,SQL Server + ORM(LLBL Gen Pro) + Infragistics WinForms

    2018年5月25日 0:41
  • 你好,

    首先, 确认Form1 的 IsMdiContainer 设置为 true.

    然后初始化 Form1 和Form2, 设置Form1 作为 Form2's MdiParent:

    // Form1.IsMdiContainer should be true
    Form1 form1 = new Form1();
    // This automatically adds form2 into form1's MdiChildren collection
    Form2 form2 = new Form2();
    form2.MdiParent = form1;

    在 Form2 的代码,你可以参考一下下面的代码。

    public class Form2 : Form {
        // Include as data member so we only instantiate one Form3
        Form3 _form3;
        public Form2() {
            Button1.Click += new EventHandler(Button1_Click);
        private void Button1_Click(object sender, EventArgs e) {
            if(_form3 == null) {
                _form3 = new Form3();
                // Set Form3's parent to be Form1
                _form3.MdiParent = this.MdiParent;

    Best regards,


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    2018年5月25日 6:54