winForm窗体最大化的设置
2020-12-13 02:33
标签：winform style class blog code tar winForm窗体最大化的设置,搜素材,soscw.com winForm窗体最大化的设置 标签：winform style class blog code tar 原文地址：http://www.cnblogs.com/yellow-Li/p/3772973.html
1. 窗体最大化时 非全屏 不会遮盖任务栏private
void btnFormMax_Click(object
sender, EventArgs e)
{ if
(this.WindowState == FormWindowState.Maximized)
{
this.WindowState = FormWindowState.Normal;
}
else
{
this.WindowState = FormWindowState.Maximized;
}
} 此时this.FormBorderStyle. 默认为 Sizable
2. 窗体最大化时 会全屏 及遮盖任务栏private
void btnFormMax_Click(object
sender, EventArgs e)
{ if
(this.WindowState == FormWindowState.Maximized)
{
this.WindowState = FormWindowState.Normal;
}
else
{
this.FormBorderStyle. = FormBorderStyle.None;
this.WindowState = FormWindowState.Maximized;
}
}
此时this.FormBorderStyle. 为 None 不会显示窗体标题栏等相关
3. 窗体最大化时 非全屏 不会遮盖任务栏private
void btnFormMax_Click(object
sender, EventArgs e)
{ if
(this.WindowState == FormWindowState.Maximized)
{
this.WindowState = FormWindowState.Normal;
}
else
{
this.FormBorderStyle. = FormBorderStyle.None;
this.MaximumSize = new
Size(Screen.PrimaryScreen.WorkingArea.Width, Screen.PrimaryScreen.WorkingArea.Height);
this.WindowState = FormWindowState.Maximized;
}
}
此时this.FormBorderStyle. 为 None 不会显示窗体标题栏等相关
窗体最大化的时候，如何指定窗体的位置、大小(C#)using
System;
using
System.Collections.Generic;
using
System.ComponentModel;
using
System.Data;
using
System.Drawing;
using
System.Text;
using
System.Windows.Forms;
namespace
WindowsApplication1
{ public
partial class FormRegion : Form.
{ private
const long WM_GETMINMAXINFO = 0x24;
public
struct POINTAPI
{ public
int x;
public
int y;
} public
struct MINMAXINFO
{ public
POINTAPI ptReserved;
public
POINTAPI ptMaxSize;
public
POINTAPI ptMaxPosition;
public
POINTAPI ptMinTrackSize;
public
POINTAPI ptMaxTrackSize;
} public
FormRegion()
{ InitializeComponent(); this.MaximumSize = new
Size(Screen.PrimaryScreen.WorkingArea.Width, Screen.PrimaryScreen.WorkingArea.Height);
} protected
override void WndProc(ref
System.Windows.Forms.Message m)
{ base.WndProc(ref
m);
if (m.Msg == WM_GETMINMAXINFO)
{ MINMAXINFO mmi = (MINMAXINFO)m.GetLParam(typeof(MINMAXINFO));
mmi.ptMinTrackSize.x = this.MinimumSize.Width;
mmi.ptMinTrackSize.y = this.MinimumSize.Height;
if (this.MaximumSize.Width != 0 || this.MaximumSize.Height != 0)
{ mmi.ptMaxTrackSize.x = this.MaximumSize.Width;
mmi.ptMaxTrackSize.y = this.MaximumSize.Height;
} mmi.ptMaxPosition.x = 1; mmi.ptMaxPosition.y = 1; System.Runtime.InteropServices.Marshal.StructureToPtr(mmi, m.LParam, true);
} } } } MessageBox.Show("当前窗体标题栏高度"+(this.Height - this.ClientRectangle.Height).ToString());//获得当前窗体标题栏高度
ClientRectangle//获取表示控件的工作区的矩形
MessageBox.Show(SystemInformation.PrimaryMonitorSize.ToString()); //获取主显示器屏幕的尺寸(像素)
//获取主显示器当前当前视频模式的尺寸(以象素为单位) MessageBox.Show("菜单栏高度"+SystemInformation.MenuHeight.ToString()); //获取标准菜单栏的高度
MessageBox.Show("标题栏高度"+SystemInformation.CaptionHeight.ToString()); //获取标准标题栏的高度
MenuHeight//获取一个菜单行的高度(以象素为单位)
CaptionHeight//获取窗口的标准标题栏区域的高度(以象素为单位)