有谁知道在没有边框的情况下如何调整Winform的大小。我不希望Windows具有默认边框,因此我将属性“ FormBorderStyle”更改为“ None”。尽管现在无法调整边框大小,但它删除了边框。我已经弄清楚了如何移动表单,我只需要知道如何调整它的大小即可。
允许移动和调整表单大小的一些示例代码:
public partial class Form1 : Form { public Form1() { InitializeComponent(); this.FormBorderStyle = FormBorderStyle.None; this.DoubleBuffered = true; this.SetStyle(ControlStyles.ResizeRedraw, true); } private const int cGrip = 16; // Grip size private const int cCaption = 32; // Caption bar height; protected override void OnPaint(PaintEventArgs e) { Rectangle rc = new Rectangle(this.ClientSize.Width - cGrip, this.ClientSize.Height - cGrip, cGrip, cGrip); ControlPaint.DrawSizeGrip(e.Graphics, this.BackColor, rc); rc = new Rectangle(0, 0, this.ClientSize.Width, cCaption); e.Graphics.FillRectangle(Brushes.DarkBlue, rc); } protected override void WndProc(ref Message m) { if (m.Msg == 0x84) { // Trap WM_NCHITTEST Point pos = new Point(m.LParam.ToInt32()); pos = this.PointToClient(pos); if (pos.Y < cCaption) { m.Result = (IntPtr)2; // HTCAPTION return; } if (pos.X >= this.ClientSize.Width - cGrip && pos.Y >= this.ClientSize.Height - cGrip) { m.Result = (IntPtr)17; // HTBOTTOMRIGHT return; } } base.WndProc(ref m); } }