在网上看了不少例子,都不能居中,都有或多或少的问题this
本身根据网友的代码改编入下:spa
先确随便写一个标题的内容:.net
string titleMsg =“Winfrom Title”
获取对Graphics对象的引用:code
Graphics g = this.CreateGraphics();
根据Graphics对象来计算标题的开始居中位置:对象
Double startingPoint = (this.Width / 2) - (g.MeasureString(titleMsg, this.Font).Width / 2);
计算一个空字符所占像素长度:blog
Double widthOfASpace = g.MeasureString(" ", this.Font).Width;
定义一个空字符串来用做为标题以前作占位:字符串
String tmp = " ";
定义一个初始占位像素:get
Double tmpWidth = 0;
循环遍历,将startingPoint以前的像素都用空字符代替:string
while ((tmpWidth + widthOfASpace) < startingPoint) { tmp += " "; tmpWidth += widthOfASpace; }
最后将标题字符跟换:it
this.Text = tmp + titleMsg;
完整代码以下:
1 private void SetTitleCenter() 2 { 3 string titleMsg = "Winfrom Title"; 4 Graphics g = this.CreateGraphics(); 5 Double startingPoint = (this.Width / 2) - (g.MeasureString(titleMsg, this.Font).Width / 2); 6 Double widthOfASpace = g.MeasureString(" ", this.Font).Width; 7 String tmp = " "; 8 Double tmpWidth = 0; 9 10 while ((tmpWidth + widthOfASpace) < startingPoint) 11 { 12 tmp += " "; 13 tmpWidth += widthOfASpace; 14 } 15 this.Text = tmp + titleMsg; 16 }
将上面SetTitleCenter()方法写在窗体构造方法中的InitializeComponent()方法以后便可
参考地址:
https://blog.csdn.net/weixin_44022374/article/details/105459718