在網上看了很多例子,都不能居中,都有或多或少的問題
自己根據網友的代碼改編入下:
先確隨便寫一個標題的內容:
string titleMsg =“Winfrom Title”
獲取對Graphics對象的引用:
Graphics g = this.CreateGraphics();
根據Graphics對象來計算標題的開始居中位置:
Double startingPoint = (this.Width / 2) - (g.MeasureString(titleMsg, this.Font).Width / 2);
計算一個空字符所占像素長度:
Double widthOfASpace = g.MeasureString(" ", this.Font).Width;
定義一個空字符串來用作為標題之前做占位:
String tmp = " ";
定義一個初始占位像素:
Double tmpWidth = 0;
循環遍歷,將startingPoint之前的像素都用空字符代替:
while ((tmpWidth + widthOfASpace) < startingPoint) { tmp += " "; tmpWidth += widthOfASpace; }
最后將標題字符跟換:
this.Text = tmp + titleMsg;
完整代碼如下:
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 }
將上面SetTitleCenter()方法寫在窗體構造方法中的InitializeComponent()方法之后即可
參考地址:
https://blog.csdn.net/weixin_44022374/article/details/105459718