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选择自 cspro 的 blog using system;using system.drawing;using system.windows;using system.windows.forms;using system.collections;using system.componentmodel;using system.data;
public class form1 : system.windows.forms.form { #region 控件声明 private system.windows.forms.textbox txtshow; private system.windows.forms.groupbox groupbox1; private system.windows.forms.button btn_rev; private system.windows.forms.button btn_dot; private system.windows.forms.button btn_add; private system.windows.forms.button btn_equ; private system.windows.forms.button btn_sign; private system.windows.forms.button btn_sub; private system.windows.forms.button btn_mul; private system.windows.forms.button btn_0; private system.windows.forms.button btn_3; private system.windows.forms.button btn_2; private system.windows.forms.button btn_1; private system.windows.forms.button btn_6; private system.windows.forms.button btn_5; private system.windows.forms.button btn_4; private system.windows.forms.button btn_sqrt; private system.windows.forms.button btn_div; private system.windows.forms.button btn_7; private system.windows.forms.button btn_8; private system.windows.forms.button btn_9; private system.windows.forms.mainmenu mainmenu1; private system.windows.forms.menuitem menuitem1; private system.windows.forms.button btn_sqr; private system.windows.forms.menuitem menuitem2; private system.windows.forms.menuitem menuitem3; private system.windows.forms.menuitem menuitem4; private system.windows.forms.menuitem menuitem5; private system.windows.forms.menuitem menuitem6; private system.windows.forms.button c; private system.windows.forms.button ce; private system.windows.forms.menuitem menuitem8; private system.windows.forms.menuitem menuitem9; private system.windows.forms.menuitem menuitem10; /// <summary> /// 必需的设计器变量. /// </summary> private system.componentmodel.container components = null; public form1() { // // windows 窗体设计器支持所必需的 // initializecomponent(); 【程序编程相关:自定义控件--图片按钮 】
namespace comput{ /// <summary> /// 这是一个计算器的简单实现. /// </summary> 【推荐阅读:使用非托管代码直接修改字符串 】
/// <summary> /// 清理所有正在使用的资源. /// </summary> protected override void dispose( bool disposing ) { if( disposing ) { if (components != null) { components.dispose(); } } base.dispose( disposing ); } #endregion 【扩展信息:关于如何操作其他窗体的控件或变量的方法！】
// // todo: 在 initializecomponent 调用后添加任何构造函数代码 // }
#region 各控件的属性的方法windows form designer generated code /// <summary> /// 设计器支持所需的方法 - 不要使用代码编辑器修改 /// 此方法的内容.... 下一页