奇怪，奇怪!在MDI中，设置子窗口的maxmizebox=false,为何此按钮还有效呢？？

[letian]

rt

[TheAres]

我试验了一下，没有发现你的问题。如果方便，贴上代码来看看。

[letian]

代码(为子窗口)如下，但最大化按钮仍然有效？？？

this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
this.MaximizeBox = false;
this.Menu = this.mainMenu1;
this.MinimizeBox = false;
this.Name = "MDIChild";
this.ShowInTaskbar = false;
this.Text = "MDIChild";
this.WindowState = System.Windows.Forms.FormWindowState.Maximized;
this.ResumeLayout(false);

[letian]

该子窗口文件如下，为何最大按钮还有效呢？？

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

namespace MDITextEditor
{
/// <summary>
/// MDIChild 的摘要说明。
/// </summary>
public class MDIChild : System.Windows.Forms.Form
{
private System.Windows.Forms.RichTextBox richTextBox1;
private System.Windows.Forms.MainMenu mainMenu1;
private System.Windows.Forms.MenuItem menuItem1;
private System.Windows.Forms.MenuItem menuItem2;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.Container components = null;

public MDIChild()
{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent();


//
// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
//
}

/// <summary>
/// 清理所有正在使用的资源。
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}

#region Windows Form Designer generated code
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.richTextBox1 = new System.Windows.Forms.RichTextBox();
this.mainMenu1 = new System.Windows.Forms.MainMenu();
this.menuItem1 = new System.Windows.Forms.MenuItem();
this.menuItem2 = new System.Windows.Forms.MenuItem();
this.SuspendLayout();
//
// richTextBox1
//
this.richTextBox1.Dock = System.Windows.Forms.DockStyle.Fill;
this.richTextBox1.Name = "richTextBox1";
this.richTextBox1.Size = new System.Drawing.Size(292, 161);
this.richTextBox1.TabIndex = 0;
this.richTextBox1.Text = "richTextBox1";
//
// mainMenu1
//
this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem1});
//
// menuItem1
//
this.menuItem1.Index = 0;
this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem2});
this.menuItem1.MergeType = System.Windows.Forms.MenuMerge.MergeItems;
this.menuItem1.Text = "文件(&F)";
//
// menuItem2
//
this.menuItem2.Index = 0;
this.menuItem2.MergeOrder = 11;
this.menuItem2.Text = "保存(&S)";
//
// MDIChild
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 161);
this.ControlBox = false;
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.richTextBox1});
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
this.MaximizeBox = false;
this.Menu = this.mainMenu1;
this.MinimizeBox = false;
this.Name = "MDIChild";
this.ShowInTaskbar = false;
this.Text = "MDIChild";
this.WindowState = System.Windows.Forms.FormWindowState.Maximized;
this.ResumeLayout(false);

}
#endregion
}
}