自己建个电影网站可以吗,wordpress企业网站 教程,精通网站建设pdf,NET网站开发程序员招聘项目场景#xff1a;
在 WinForms 中制作 无边框窗体#xff08;FormBorderStyle None#xff09;时#xff0c;默认失去了窗口的标题栏与边框#xff0c;因此也失去了通过鼠标拖动移动和调整大小的能力。本例子通过一个标题栏来拖动窗体#xff0c;通过状态栏右下角的…项目场景
在 WinForms 中制作 无边框窗体FormBorderStyle None时默认失去了窗口的标题栏与边框因此也失去了通过鼠标拖动移动和调整大小的能力。本例子通过一个标题栏来拖动窗体通过状态栏右下角的地方来拖动来改变窗体大小。本例子创建了两个窗体。一个baseform用来放标题栏和状态栏。
问题描述
提示这里描述项目中遇到的问题
难点是我窗体上被标题栏和状态栏dock之后很难选中
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Runtime.ConstrainedExecution;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;namespace WindowsFormsApp1
{public partial class Form1: Form{public Form1(){InitializeComponent();panel1.MouseMove panel1_MouseMove;panel1.MouseDown panel1_MouseDown;panel1.MouseUp Panel1_MouseUp;panel2.MouseDown PanelTitle_MouseDown;this.DoubleBuffered true;}[DllImport(user32.dll)]public static extern bool ReleaseCapture();[DllImport(user32.dll)]public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);public const int WM_NCLBUTTONDOWN 0xA1;public const int HTCAPTION 0x2;private void PanelTitle_MouseDown(object sender, MouseEventArgs e){if (e.Button MouseButtons.Left){ReleaseCapture();SendMessage(this.Handle, WM_NCLBUTTONDOWN, HTCAPTION, 0);}}private void Panel1_MouseUp(object sender, MouseEventArgs e){if (e.Button MouseButtons.Left){this.Size previousRect.Size;isResizing false;}}private bool isResizing false;private Point lastMousePos;private Size lastMouseSize;private Size NewMouseSize;private const int resizeArea 15;private Rectangle previousRect;private void panel1_MouseMove(object sender, MouseEventArgs e){bool inBottomRight e.X panel1.Width - resizeArea e.Y panel1.Height - resizeArea;if (inBottomRight || isResizing)panel1.Cursor Cursors.SizeNWSE;elsepanel1.Cursor Cursors.Default;if (isResizing e.Button MouseButtons.Left){int dx e.X - lastMousePos.X;int dy e.Y - lastMousePos.Y;Size newSize new Size(lastMouseSize.Width dx,lastMouseSize.Height dy);Rectangle newRect new Rectangle(this.Location, newSize);previousRect newRect;OnUpdateRichTextBox?.Invoke($ lastMousePos.X:{lastMousePos.X} lastMousePos.Y:{lastMousePos.Y} e.Y:{e.Y} e.X:{e.X} dx:{dx} dy:{dy}, Color.Black);}}private void panel1_MouseDown(object sender, MouseEventArgs e){if (e.Button MouseButtons.Left e.X panel1.Width - resizeArea e.Y panel1.Height - resizeArea){lastMouseSize this.Size;isResizing true;lastMousePos e.Location;}}public event Actionstring , Color OnUpdateRichTextBox;/// summary/// 改变richtextbox 当前插入行颜色/// /summary/// param namertBox/param/// param nameaddtext/param/// param namecolor/param/// param nameIsaddNewLine/parampublic void AppendTextColorful(RichTextBox rtBox, string addtext, Color color, bool IsaddNewLine false){if (IsaddNewLine){addtext Environment.NewLine;}try{if (rtBox.InvokeRequired){rtBox.Invoke(new Action(() {rtBox.ScrollToCaret();rtBox.SelectionStart rtBox.TextLength;rtBox.SelectionLength 0;rtBox.SelectionColor color;rtBox.AppendText(DateTime.Now.ToString(yyyy:MM:dd HH:mm:ss:fff) addtext \r\n);rtBox.SelectionColor rtBox.ForeColor;if (rtBox.Lines.Length 1000)rtBox.Clear();}));}else{rtBox.ScrollToCaret();rtBox.SelectionStart rtBox.TextLength;rtBox.SelectionLength 0;rtBox.SelectionColor color;rtBox.AppendText(DateTime.Now.ToString(yyyy:MM:dd HH:mm:ss:fff) addtext \r\n);rtBox.SelectionColor rtBox.ForeColor;if (rtBox.Lines.Length 1000)rtBox.Clear();}if (!Directory.Exists($Log\\)){Directory.CreateDirectory($Log\\);}//LoggerUtility.Instance.WriteLog(addtext, normal);}catch (Exception ex){//LoggerUtility.Instance.WriteException(ex);}}}
}
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;namespace WindowsFormsApp1
{class Class1:Form1{private RichTextBox richTextBox1;public Class1(){InitializeComponent();OnUpdateRichTextBox UpdateTextBox1;}//RichTextBox richTextBox1;private void UpdateTextBox1(string str, Color clr){AppendTextColorful(richTextBox1, str, clr);}private void InitializeComponent(){this.richTextBox1 new System.Windows.Forms.RichTextBox();this.SuspendLayout();// // richTextBox1// this.richTextBox1.Dock System.Windows.Forms.DockStyle.Fill;this.richTextBox1.Location new System.Drawing.Point(0, 57);this.richTextBox1.Name richTextBox1;this.richTextBox1.Size new System.Drawing.Size(1232, 503);this.richTextBox1.TabIndex 2;this.richTextBox1.Text ;// // Class1// this.AutoScaleDimensions new System.Drawing.SizeF(8F, 15F);this.ClientSize new System.Drawing.Size(1232, 606);this.Controls.Add(this.richTextBox1);this.Name Class1;this.Controls.SetChildIndex(this.richTextBox1, 0);this.ResumeLayout(false);}}
}
