花了我一上午的时间,找来找去找不到答案,又是急性子,只好自己动手了,见笑,也请大家多提意见,谢了。
parent.cs ------------------------------------------------------------ using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms;
namespace testagain { /// <summary> /// Summary description for parent. /// </summary> public class parent : System.Windows.Forms.Form { private System.Windows.Forms.MainMenu mainMenu1; private System.Windows.Forms.MenuItem m_FileMenu; private System.Windows.Forms.MenuItem m_OpenFile; private System.Windows.Forms.MenuItem m_Close; private System.Windows.Forms.MdiClient mdiClient1; private System.Windows.Forms.MenuItem menuItem1; /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components = null;
public parent() { // // Required for Windows Form Designer support // InitializeComponent(); testform f_test = new testform(this); f_test.Show(); // // TODO: Add any constructor code after InitializeComponent call // }
public static void Main() { Application.Run(new parent()); }
/// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if(components != null) { components.Dispose(); } } base.Dispose( disposing ); }
#region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.mainMenu1 = new System.Windows.Forms.MainMenu(); this.m_FileMenu = new System.Windows.Forms.MenuItem(); this.m_OpenFile = new System.Windows.Forms.MenuItem(); this.m_Close = new System.Windows.Forms.MenuItem(); this.menuItem1 = new System.Windows.Forms.MenuItem(); this.mdiClient1 = new System.Windows.Forms.MdiClient(); this.SuspendLayout(); // // mainMenu1 // this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] { this.m_FileMenu, this.menuItem1}); // // m_FileMenu // this.m_FileMenu.Index = 0; this.m_FileMenu.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] { this.m_OpenFile, this.m_Close}); this.m_FileMenu.Text = "文件(&F)"; // // m_OpenFile // this.m_OpenFile.Index = 0; this.m_OpenFile.Shortcut = System.Windows.Forms.Shortcut.CtrlO; this.m_OpenFile.Text = "Dns探测"; this.m_OpenFile.Click += new System.EventHandler(this.m_OpenFile_Click); // // m_Close // this.m_Close.Index = 1; this.m_Close.Shortcut = System.Windows.Forms.Shortcut.CtrlX; this.m_Close.Text = "关闭"; this.m_Close.Click += new System.EventHandler(this.m_Close_Click); // // menuItem1 // this.menuItem1.Index = 1; this.menuItem1.Text = "关于...(&A)"; this.menuItem1.Click += new System.EventHandler(this.menuItem1_Click); // // mdiClient1 // this.mdiClient1.Dock = System.Windows.Forms.DockStyle.Fill; this.mdiClient1.Name = "mdiClient1"; this.mdiClient1.TabIndex = 0; // // parent // this.AutoScaleBaseSize = new System.Drawing.Size(6, 14); this.ClientSize = new System.Drawing.Size(536, 309); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.mdiClient1}); this.IsMdiContainer = true; this.Menu = this.mainMenu1; this.Name = "parent"; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen; this.Text = "MDI窗体操作演示_父窗体"; this.ResumeLayout(false);
} #endregion
private void menuItem1_Click(object sender, System.EventArgs e) { Form f_activeform = this.ActiveMdiChild; if (f_activeform != null) { if (f_activeform.Name != null && f_activeform.Name != "parent") { f_activeform.Close(); } } child child_form = new child(this);
child_form.Show();
}
private void m_Close_Click(object sender, System.EventArgs e) { this.Close(); }
private void m_OpenFile_Click(object sender, System.EventArgs e) { Form f_activeform = this.ActiveMdiChild;
if (f_activeform != null) { if (f_activeform.Name != null && f_activeform.Name != "parent") { f_activeform.Close(); } } testform f_test = new testform(this); f_test.Show(); } } }
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