winform设置窗体居中的方法是什么

要将Winform窗体居中，可以使用以下方法:

1. 使用Screen.PrimaryScreen对象的属性来获取主显示屏的宽度和高度。

int screenWidth = Screen.PrimaryScreen.Bounds.Width; int screenHeight = Screen.PrimaryScreen.Bounds.Height; 

2. 使用Form对象的Width和Height属性来获取窗体的宽度和高度。

int formWidth = this.Width; int formHeight = this.Height; 

3. 计算窗体的左上角坐标，并使用Location属性来设置窗体的位置。

int left = (screenWidth - formWidth) / 2; int top = (screenHeight - formHeight) / 2; this.Location = new Point(left, top); 

完整的代码示例:

using System; using System.Drawing; using System.Windows.Forms; namespace CenterForm { public partial class MainForm : Form { public MainForm() { InitializeComponent(); } private void MainForm_Load(object sender, EventArgs e) { CenterForm(); } private void CenterForm() { int screenWidth = Screen.PrimaryScreen.Bounds.Width; int screenHeight = Screen.PrimaryScreen.Bounds.Height; int formWidth = this.Width; int formHeight = this.Height; int left = (screenWidth - formWidth) / 2; int top = (screenHeight - formHeight) / 2; this.Location = new Point(left, top); } } } 

在窗体的Load事件中调用CenterForm方法，即可将窗体居中显示。