1.(of a number) having a fixed and unchanging value
2.fixed and unmoving;
with eyes set in a fixed glassy stare
3.securely placed or fastened or set;
a fixed piece of wood
4.intent and directed steadily;
had her gaze fastened on the stranger
5.incapable of being changed or moved or undone; e.g. "frozen prices";
living on fixed incomes
6.mended or put in working order;
a reconditioned sewing machine
7.not increasing as the amount taxed increases
8.specified in advance;
a given number
9.directed with intense concentration;
a fixed stare
(一)fixed 语句禁止垃圾回收器重定位可移动的变量。fixed 语句只能出现在不安全的上下文中。Fixed 还可用于创建固定大小的缓冲区。 fixed 语句设置指向托管变量的指针并在 statement 执行期间“钉住”该变量。如果没有 fixed 语句,则指向可移动托管变量的指针的作用很小,因为垃圾回收可能不可预知地重定位变量。C# 编译器只允许在 fixed 语句中分配指向托管变量的指针。 示例 // statements_fixed.cs// compile with: /unsafe