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/*hycapril@sohu.com
需要的添加的控件，
private system.windows.forms.textbox textbox1;
private system.windows.forms.panel panel1;
private system.windows.forms.button b_1;
private system.windows.forms.button b_n1;
private system.windows.forms.button b_n2;
private system.windows.forms.button b_n3;
private system.windows.forms.button b_n4;
private system.windows.forms.button b_n5;
private system.windows.forms.button b_n6;
private system.windows.forms.button b_n7;
private system.windows.forms.button b_n8;
private system.windows.forms.button b_n9;
private system.windows.forms.button b_n0;
private system.windows.forms.button b_ok;
private system.windows.forms.button b_cancel;
private system.windows.forms.button b_j;
private system.windows.forms.button b_jj;
private system.windows.forms.button b_c;
private system.windows.forms.button b_cc;
private system.windows.forms.button b_d;
private system.windows.forms.button b_b;
*/
using system;
using system.collections;
using system.componentmodel;
using system.drawing;
using system.data;
using system.windows.forms;
namespace textboxcontrol
{
/// <summary>
/// textboxcontrol 的摘要说明。
/// 带有小计算器的textbox控件。
/// hycapril 2005 04 06制作。
/// </summary>
public class textboxcontrol : system.windows.forms.usercontrol
{
private system.windows.forms.textbox textbox1;
private system.windows.forms.panel panel1;
private system.windows.forms.button b_1;
private system.windows.forms.button b_n1;
private system.windows.forms.button b_n2;
private system.windows.forms.button b_n3;
private system.windows.forms.button b_n4;
private system.windows.forms.button b_n5;
private system.windows.forms.button b_n6;
private system.windows.forms.button b_n7;
private system.windows.forms.button b_n8;
private system.windows.forms.button b_n9;
private system.windows.forms.button b_n0;
private system.windows.forms.button b_ok;
private system.windows.forms.button b_cancel;
private system.windows.forms.button b_j;
private system.windows.forms.button b_jj;
private system.windows.forms.button b_c;
private system.windows.forms.button b_cc;
private system.windows.forms.button b_d;
private system.windows.forms.button b_b;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private system.componentmodel.container components = null;
public textboxcontrol()
{
// 该调用是 windows.forms 窗体设计器所必需的。
initializecomponent();
// todo: 在 initcomponent 调用后添加任何初始化
}
/// <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 );
}
#region 组件设计器生成的代码
/// <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。
/// </summary>
private void initializecomponent()
{
system.resources.resourcemanager resources = new system.resources.resourcemanager(typeof(textboxcontrol));
this.textbox1 = new system.windows.forms.textbox();
this.b_1 = new system.windows.forms.button();
this.panel1 = new system.windows.forms.panel();
this.b_b = new system.windows.forms.button();
this.b_d = new system.windows.forms.button();
this.b_cc = new system.windows.forms.button();
this.b_c = new system.windows.forms.button();
this.b_jj = new system.windows.forms.button();
this.b_j = new system.windows.forms.button();
this.b_cancel = new system.windows.forms.button();
this.b_n0 = new system.windows.forms.button();
this.b_n9 = new system.windows.forms.button();
this.b_n8 = new system.windows.forms.button();
this.b_n7 = new system.windows.forms.button();
this.b_n6 = new system.windows.forms.button();
this.b_n5 = new system.windows.forms.button();
this.b_n4 = new system.windows.forms.button();
this.b_n3 = new system.windows.forms.button();
this.b_n2 = new system.windows.forms.button();
this.b_n1 = new system.windows.forms.button();
this.b_ok = new system.windows.forms.button();
this.panel1.suspendlayout();
this.suspendlayout();
//
// textbox1
//
this.textbox1.location = new system.drawing.point(0, 0);
this.textbox1.name = “textbox1”;
this.textbox1.size = new system.drawing.size(96, 21);
this.textbox1.tabindex = 0;
this.textbox1.text = “”;
this.textbox1.textchanged += new system.eventhandler(this.textbox1_textchanged);
//
// b_1
//
this.b_1.backcolor = system.drawing.systemcolors.controllightlight;
this.b_1.flatstyle = system.windows.forms.flatstyle.popup;
this.b_1.image = ((system.drawing.image)(resources.getobject(“b_1.image”)));
this.b_1.location = new system.drawing.point(96, 0);
this.b_1.name = “b_1”;
this.b_1.size = new system.drawing.size(18, 20);
this.b_1.tabindex = 1;
this.b_1.click += new system.eventhandler(this.button1_click);
//
// panel1
//
this.panel1.backcolor = system.drawing.systemcolors.activecaptiontext;
this.panel1.controls.add(this.b_b);
this.panel1.controls.add(this.b_d);
this.panel1.controls.add(this.b_cc);
this.panel1.controls.add(this.b_c);
this.panel1.controls.add(this.b_jj);
this.panel1.controls.add(this.b_j);
this.panel1.controls.add(this.b_cancel);
this.panel1.controls.add(this.b_n0);
this.panel1.controls.add(this.b_n9);
this.panel1.controls.add(this.b_n8);
this.panel1.controls.add(this.b_n7);
this.panel1.controls.add(this.b_n6);
this.panel1.controls.add(this.b_n5);
this.panel1.controls.add(this.b_n4);
this.panel1.controls.add(this.b_n3);
this.panel1.controls.add(this.b_n2);
this.panel1.controls.add(this.b_n1);
this.panel1.controls.add(this.b_ok);
this.panel1.location = new system.drawing.point(8, 24);
this.panel1.name = “panel1”;
this.panel1.size = new system.drawing.size(96, 120);
this.panel1.tabindex = 2;
//
// b_b
//
this.b_b.flatstyle = system.windows.forms.flatstyle.flat;
this.b_b.location = new system.drawing.point(48, 0);
this.b_b.name = “b_b”;
this.b_b.size = new system.drawing.size(48, 20);
this.b_b.tabindex = 18;
this.b_b.text = “<–“;
this.b_b.click += new system.eventhandler(this.b_b_click);
//
// b_d
//
this.b_d.flatstyle = system.windows.forms.flatstyle.flat;
this.b_d.location = new system.drawing.point(48, 80);
this.b_d.name = “b_d”;
this.b_d.size = new system.drawing.size(24, 20);
this.b_d.tabindex = 17;
this.b_d.text = “.”;
this.b_d.click += new system.eventhandler(this.b_d_click);
//
// b_cc
//
this.b_cc.flatstyle = system.windows.forms.flatstyle.flat;
this.b_cc.location = new system.drawing.point(72, 80);
this.b_cc.name = “b_cc”;
this.b_cc.size = new system.drawing.size(24, 20);
this.b_cc.tabindex = 16;
this.b_cc.text = “/”;
this.b_cc.click += new system.eventhandler(this.b_cc_click);
//
// b_c
//
this.b_c.flatstyle = system.windows.forms.flatstyle.flat;
this.b_c.location = new system.drawing.point(72, 60);
this.b_c.name = “b_c”;
this.b_c.size = new system.drawing.size(24, 20);
this.b_c.tabindex = 15;
this.b_c.text = “*”;
this.b_c.click += new system.eventhandler(this.b_c_click);
//
// b_jj
//
this.b_jj.flatstyle = system.windows.forms.flatstyle.flat;
this.b_jj.location = new system.drawing.point(72, 40);
this.b_jj.name = “b_jj”;
this.b_jj.size = new system.drawing.size(24, 20);
this.b_jj.tabindex = 14;
this.b_jj.text = “-“;
this.b_jj.click += new system.eventhandler(this.b_jj_click);
//
// b_j
//
this.b_j.flatstyle = system.windows.forms.flatstyle.flat;
this.b_j.location = new system.drawing.point(72, 20);
this.b_j.name = “b_j”;
this.b_j.size = new system.drawing.size(24, 20);
this.b_j.tabindex = 13;
this.b_j.text = “+”;
this.b_j.click += new system.eventhandler(this.b_j_click);
//
// b_cancel
//
this.b_cancel.flatstyle = system.windows.forms.flatstyle.flat;
this.b_cancel.location = new system.drawing.point(0, 0);
this.b_cancel.name = “b_cancel”;
this.b_cancel.size = new system.drawing.size(48, 20);
this.b_cancel.tabindex = 11;
this.b_cancel.text = “clear”;
this.b_cancel.click += new system.eventhandler(this.b_cancel_click);
//
// b_n0
//
this.b_n0.flatstyle = system.windows.forms.flatstyle.flat;
this.b_n0.location = new system.drawing.point(0, 80);
this.b_n0.name = “b_n0”;
this.b_n0.size = new system.drawing.size(48, 20);
this.b_n0.tabindex = 10;
this.b_n0.text = “0”;
this.b_n0.click += new system.eventhandler(this.b_n0_click);
//
// b_n9
//
this.b_n9.flatstyle = system.windows.forms.flatstyle.flat;
this.b_n9.location = new system.drawing.point(48, 60);
this.b_n9.name = “b_n9”;
this.b_n9.size = new system.drawing.size(24, 20);
this.b_n9.tabindex = 9;
this.b_n9.text = “9”;
this.b_n9.click += new system.eventhandler(this.b_n9_click);
//
// b_n8
//
this.b_n8.flatstyle = system.windows.forms.flatstyle.flat;
this.b_n8.location = new system.drawing.point(24, 60);
this.b_n8.name = “b_n8”;
this.b_n8.size = new system.drawing.size(24, 20);
this.b_n8.tabindex = 8;
this.b_n8.text = “8”;
this.b_n8.click += new system.eventhandler(this.b_n8_click);
//
// b_n7
//
this.b_n7.flatstyle = system.windows.forms.flatstyle.flat;
this.b_n7.location = new system.drawing.point(0, 60);
this.b_n7.name = “b_n7”;
this.b_n7.size = new system.drawing.size(24, 20);
this.b_n7.tabindex = 7;
this.b_n7.text = “7”;
this.b_n7.click += new system.eventhandler(this.b_n7_click);
//
// b_n6
//
this.b_n6.flatstyle = system.windows.forms.flatstyle.flat;
this.b_n6.location = new system.drawing.point(48, 40);
this.b_n6.name = “b_n6”;
this.b_n6.size = new system.drawing.size(24, 20);
this.b_n6.tabindex = 6;
this.b_n6.text = “6”;
this.b_n6.click += new system.eventhandler(this.b_n6_click);
//
// b_n5
//
this.b_n5.flatstyle = system.windows.forms.flatstyle.flat;
this.b_n5.location = new system.drawing.point(24, 40);
this.b_n5.name = “b_n5”;
this.b_n5.size = new system.drawing.size(24, 20);
this.b_n5.tabindex = 5;
this.b_n5.text = “5”;
this.b_n5.click += new system.eventhandler(this.b_n5_click);
//
// b_n4
//
this.b_n4.flatstyle = system.windows.forms.flatstyle.flat;
this.b_n4.location = new system.drawing.point(0, 40);
this.b_n4.name = “b_n4”;
this.b_n4.size = new system.drawing.size(24, 20);
this.b_n4.tabindex = 4;
this.b_n4.text = “4”;
this.b_n4.click += new system.eventhandler(this.b_n4_click);
//
// b_n3
//
this.b_n3.flatstyle = system.windows.forms.flatstyle.flat;
this.b_n3.location = new system.drawing.point(48, 20);
this.b_n3.name = “b_n3”;
this.b_n3.size = new system.drawing.size(24, 20);
this.b_n3.tabindex = 3;
this.b_n3.text = “3”;
this.b_n3.click += new system.eventhandler(this.b_n3_click);
//
// b_n2
//
this.b_n2.flatstyle = system.windows.forms.flatstyle.flat;
this.b_n2.location = new system.drawing.point(24, 20);
this.b_n2.name = “b_n2”;
this.b_n2.size = new system.drawing.size(24, 20);
this.b_n2.tabindex = 2;
this.b_n2.text = “2”;
this.b_n2.click += new system.eventhandler(this.b_n2_click);
//
// b_n1
//
this.b_n1.flatstyle = system.windows.forms.flatstyle.flat;
this.b_n1.location = new system.drawing.point(0, 20);
this.b_n1.name = “b_n1”;
this.b_n1.size = new system.drawing.size(24, 20);
this.b_n1.tabindex = 1;
this.b_n1.text = “1”;
this.b_n1.click += new system.eventhandler(this.b_n1_click);
//
// b_ok
//
this.b_ok.flatstyle = system.windows.forms.flatstyle.flat;
this.b_ok.location = new system.drawing.point(0, 100);
this.b_ok.name = “b_ok”;
this.b_ok.size = new system.drawing.size(96, 20);
this.b_ok.tabindex = 0;
this.b_ok.text = “(=)ok”;
this.b_ok.click += new system.eventhandler(this.button2_click);
//
// textboxcontrol
//
this.controls.add(this.panel1);
this.controls.add(this.b_1);
this.controls.add(this.textbox1);
this.name = “textboxcontrol”;
this.size = new system.drawing.size(114, 144);
this.keypress += new system.windows.forms.keypresseventhandler(this.textboxcontrol_keypress);
this.load += new system.eventhandler(this.textboxcontrol_load);
this.panel1.resumelayout(false);
this.resumelayout(false);
}
#endregion
#region 控件的自定义属性 hyc07apr 2005
private string _appver=”1.2″;
[categoryattribute(“版本信息”),
defaultvalueattribute(“1.2”),
descriptionattribute(“版本信息 version information”),
readonlyattribute(true),
browsableattribute(true)]
public string controlver
{
get {return this._appver;}
set {this._appver=value;}
}
private string _appname=”text box control”;
[categoryattribute(“版本信息”),
defaultvalueattribute(“text box control”),
descriptionattribute(“控件名称 control name”),
readonlyattribute(true),
browsableattribute(true)]
public string controlname
{
get {return this._appname;}
set {this._appname=value;}
}
private string str=””;
[categoryattribute(“自定义属性”),designerserializationvisibility(designerserializationvisibility.visible),defaultvalueattribute(“”),
readonlyattribute(false),descriptionattribute(“text”)]
public new string text
{
get {return this.str;}
set {this.str= value;}
}
#endregion
private static int x;
private static int y;
public static int b_x
{
set {x=value;}
get {return x;}
}
public static int b_y
{
set {y=value;}
get {return y;}
}
private void textboxcontrol_load(object sender, system.eventargs e)
{
panel1.visible =false;
textbox1.left =0 ;
textbox1.width =this.width -b_1.width ;
b_1.left =textbox1.left +textbox1.width ;
this.height =20;
}
private void button1_click(object sender, system.eventargs e)
{
str=””;
textbox1.text=str;
yunsuanfu=”00″;
x=b_1.location .x-panel1.width ;
y=b_1.location .y+b_1.height;
panel1.location =new point (x,y);
if(panel1.visible ==true)
{
panel1.visible =false;
this.height =20;
}
else
{
panel1.visible =true;
this.height =140;
}
}
#region 小计算器代码
private void cacul()//计算函数 2005 04 07
{
switch(yunsuanfu)
{
case “1”:
if(str==””)
{str=”0″;}
v2=double.parse (str);
result=v1+v2;
str=result.tostring ();
textbox1.text =str;
break;
case “2”:
if(str==””)
{str=”0″;}
v2=double.parse (str);
result=v1-v2;
str=result.tostring ();
textbox1.text =str;
break;
case “3”:
if(str==””)
{str=”0″;}
v2=double.parse (str);
result=v1*v2;
str=result.tostring ();
textbox1.text =str;
break;
case “4”:
if(str==””)
{str=”0″;}
v2=double.parse (str);
result=v1/v2;
str=result.tostring ();
textbox1.text =str;
break;
default:
break;
}
}
private void button2_click(object sender, system.eventargs e)//= ok
{
cacul();
this.height =20;
panel1.visible =false;
}
private void b_n8_click(object sender, system.eventargs e)
{
str=str+”8″;
textbox1.text =str;
}
private void b_n3_click(object sender, system.eventargs e)
{
str=str+”3″;
textbox1.text =str;
}
private void b_cancel_click(object sender, system.eventargs e)//clear
{
str=””;
textbox1.text =str;
}
private void b_b_click(object sender, system.eventargs e)//<–
{
if(str!=””)
{
str=str.substring (0,str.length-1);
textbox1.text =str;
}
}
private void b_n1_click(object sender, system.eventargs e)
{
str=str+”1″;
textbox1.text =str;
}
private void b_n2_click(object sender, system.eventargs e)
{
str=str+”2″;
textbox1.text =str;
}
private void b_n4_click(object sender, system.eventargs e)
{
str=str+”4″;
textbox1.text =str;
}
private void b_n5_click(object sender, system.eventargs e)
{
str=str+”5″;
textbox1.text =str;
}
private void b_n6_click(object sender, system.eventargs e)
{
str=str+”6″;
textbox1.text =str;
}
private void b_n7_click(object sender, system.eventargs e)
{
str=str+”7″;
textbox1.text =str;
}
private void b_n9_click(object sender, system.eventargs e)
{
str=str+”9″;
textbox1.text =str;
}
private void b_n0_click(object sender, system.eventargs e)
{
str=str+”0″;
textbox1.text =str;
}
private void b_d_click(object sender, system.eventargs e)//.
{
string flag=”0″;
if(str==””)
{
str=str+”0.”;
textbox1.text =str;
}
else
{
for(int i=0;i<str.length ;i++)
{
if(str.substring (i,1)==”.”)
{
flag=”1″;
break;
}
}
if(flag==”1″)
{
}
else
{
str=str+”.”;
textbox1.text =str;
}
}
}
string yunsuanfu;
double v1;
double v2;
double result;
private void b_j_click(object sender, system.eventargs e)//+
{
if(str==””)
{str=”0″;}
cacul();
deletezero();
v1=double.parse (str);
str=””;
yunsuanfu=”1″;
}
private void b_jj_click(object sender, system.eventargs e)//-
{
if(str==””)
{str=”0″;}
cacul();
deletezero();
v1=double.parse (str);
str=””;
yunsuanfu=”2″;
}
private void b_c_click(object sender, system.eventargs e)//*
{
if(str==””)
{str=”0″;}
cacul();
deletezero();
v1=double.parse (str);
str=””;
yunsuanfu=”3″;
}
private void b_cc_click(object sender, system.eventargs e)//”/”
{
if(str==””)
{str=”0″;}
cacul();
deletezero();
v1=double.parse (str);
str=””;
yunsuanfu=”4″;
}
private void deletezero()
{
for(int i=1;i<str.length ;i++)
{
if(str.substring (0,1)==”0″ && str.substring (1,1)!=”.”)
{
str=str.substring (1,str.length-1 );
textbox1.text =str;
}
else
{
break;
}
}
}
#endregion
private void textbox1_textchanged(object sender, system.eventargs e)
{
str=textbox1.text ;
deletezero();
}
private void textboxcontrol_keypress(object sender, system.windows.forms.keypresseventargs e)
{
}
}
}
