C#實現(xiàn)簡易計算器功能(2)(窗體應(yīng)用)

第C#實現(xiàn)簡易計算器功能(2)(窗體應(yīng)用)number1=number1*10+an;

labelout.Text=Convert.ToString(number1);

}

else

{

number2=number2*10+an;

labelout.Text=Convert.ToString(number2);

}

}

privatevoidplus_Click(objectsender,EventArgse)

{

mode=Operator.plus;

switchmode();

//isequal=true;

}

privatevoidminus_Click(objectsender,EventArgse)

{

mode=Operator.minus;

switchmode();

}

privatevoidmultiplication_Click(objectsender,EventArgse)

{

mode=Operator.multiplication;

switchmode();

}

privatevoiddivision_Click(objectsender,EventArgse)

{

mode=Operator.division;

switchmode();

}

privatevoidequal_Click(objectsender,EventArgse)

{

switch(mode)

{

caseOperator.plus:

result=number1+number2;

break;

caseOperator.minus:

result=number1-number2;

break;

caseOperator.multiplication:

result=number1*number2;

break;

caseOperator.division:

result=number1/number2;

break;

}

isequal=true;

labelbefore.Text="";

labelmode.Text="";

labelout.Text=Convert.ToString(result);

}

publicvoidcleanAll()

{

number1=0;

number2=0;

labelout.Text=Convert.ToString(number1);

labelbefore.Text="";

labelmode.Text="";

isequal=false;

mode=Operator.none;

}

publicvoidswitchmode()

{

switch(mode)

{

caseOperator.plus:

labelmode.Text="+";

break;

caseOperator.minus:

labelmode.Text="-";

break;

caseOperator.multiplication:

labelmode.Text="*";

break;

caseOperator.division:

labelmode.Text="/";

break;

}

//isequal=true;

//cleanAll();

labelbefore.Text=Convert.ToString(number1);

labelout.Text=Convert.ToString(number2);

}

}

}

namespaceWindowsFormsAppCalculator

partialclassForm1

{

///summary

///必需的設(shè)計器變量。

////summary

privateSystem.ComponentModel.IContainercomponents=null;

///summary

///清理所有正在使用的資源。

////summary

///paramname="disposing"如果應(yīng)釋放托管資源，為true；否則為false。/param

protectedoverridevoidDispose(booldisposing)

{

if(disposing(components!=null))

{

components.Dispose();

}

base.Dispose(disposing);

}

#regionWindows窗體設(shè)計器生成的代碼

///summary

///設(shè)計器支持所需的方法-不要修改

///使用代碼編輯器修改此方法的內(nèi)容。

////summary

privatevoidInitializeComponent()

{

this.labelout=newSystem.Windows.Forms.Label();

this.labelbefore=newSystem.Windows.Forms.Label();

this.labelmode=newSystem.Windows.Forms.Label();

this.num1=newSystem.Windows.Forms.Button();

this.num6=newSystem.Windows.Forms.Button();

this.num8=newSystem.Windows.Forms.Button();

this.num7=newSystem.Windows.Forms.Button();

this.num5=newSystem.Windows.Forms.Button();

this.num4=newSystem.Windows.Forms.Button();

this.num9=newSystem.Windows.Forms.Button();

this.num2=newSystem.Windows.Forms.Button();

this.num3=newSystem.Windows.Forms.Button();

this.num0=newSystem.Windows.Forms.Button();

this.clean=newSystem.Windows.Forms.Button();

this.minus=newSystem.Windows.Forms.Button();

this.multiplication=newSystem.Windows.Forms.Button();

this.division=newSystem.Windows.Forms.Button();

this.plus=newSystem.Windows.Forms.Button();

this.equal=newSystem.Windows.Forms.Button();

this.SuspendLayout();

//

//labelout

//

this.labelout.Font=newSystem.Drawing.Font("宋體",25.8F,System.Drawing.FontStyle.Regular,System.Drawing.GraphicsUnit.Point,((byte)(134)));

this.labelout.Location=newSystem.Drawing.Point(26,111);

this.labelout.Name="labelout";

this.labelout.Size=newSystem.Drawing.Size(463,49);

this.labelout.TabIndex=0;

this.labelout.TextAlign=System.Drawing.ContentAlignment.BottomRight;

//

//labelbefore

//

this.labelbefore.Font=newSystem.Drawing.Font("宋體",22.2F,System.Drawing.FontStyle.Regular,System.Drawing.GraphicsUnit.Point,((byte)(134)));

this.labelbefore.Location=newSystem.Drawing.Point(27,9);

this.labelbefore.Name="labelbefore";

this.labelbefore.Size=newSystem.Drawing.Size(463,43);

this.labelbefore.TabIndex=1;

this.labelbefore.TextAlign=System.Drawing.ContentAlignment.BottomRight;

//

//labelmode

//

this.labelmode.Font=newSystem.Drawing.Font("宋體",22.2F,System.Drawing.FontStyle.Regular,System.Drawing.GraphicsUnit.Point,((byte)(134)));

this.labelmode.Location=newSystem.Drawing.Point(28,61);

this.labelmode.Name="labelmode";

this.labelmode.Size=newSystem.Drawing.Size(463,39);

this.labelmode.TabIndex=2;

this.labelmode.TextAlign=System.Drawing.ContentAlignment.BottomRight;

//

//num1

//

this.num1.Location=newSystem.Drawing.Point(35,199);

this.num1.Name="num1";

this.num1.Size=newSystem.Drawing.Size(71,41);

this.num1.TabIndex=3;

this.num1.Text="1";

this.num1.UseVisualStyleBackColor=true;

this.num1.Click+=newSystem.EventHandler(this.num1_Click);

//

//num6

//

this.num6.Location=newSystem.Drawing.Point(218,253);

this.num6.Name="num6";

this.num6.Size=newSystem.Drawing.Size(71,41);

this.num6.TabIndex=6;

this.num6.Text="6";

this.num6.UseVisualStyleBackColor=true;

this.num6.Click+=newSystem.EventHandler(this.num6_Click);

//

//num8

//

this.num8.Location=newSystem.Drawing.Point(130,312);

this.num8.Name="num8";

this.num8.Size=newSystem.Drawing.Size(71,41);

this.num8.TabIndex=7;

this.num8.Text="8";

this.num8.UseVisualStyleBackColor=true;

this.num8.Click+=newSystem.EventHandler(this.num8_Click);

//

//num7

//

this.num7.Location=newSystem.Drawing.Point(35,312);

this.num7.Name="num7";

this.num7.Size=newSystem.Drawing.Size(71,41);

this.num7.TabIndex=8;

this.num7.Text="7";

this.num7.UseVisualStyleBackColor=true;

this.num7.Click+=newSystem.EventHandler(this.num7_Click);

//

//num5

//

this.num5.Location=newSystem.Drawing.Point(130,253);

this.num5.Name="num5";

this.num5.Size=newSystem.Drawing.Size(71,41);

this.num5.TabIndex=9;

this.num5.Text="5";

this.num5.UseVisualStyleBackColor=true;

this.num5.Click+=newSystem.EventHandler(this.num5_Click);

//

//num4

//

this.num4.Location=newSystem.Drawing.Point(35,253);

this.num4.Name="num4";

this.num4.Size=newSystem.Drawing.Size(71,41);

this.num4.TabIndex=10;

this.num4.Text="4";

this.num4.UseVisualStyleBackColor=true;

this.num4.Click+=newSystem.EventHandler(this.num4_Click);

//

//num9

//

this.num9.Location=newSystem.Drawing.Point(218,312);

this.num9.Name="num9";

this.num9.Size=newSystem.Drawing.Size(71,41);

this.num9.TabIndex=11;

this.num9.Text="9";

this.num9.UseVisualStyleBackColor=true;

this.num9.Click+=newSystem.EventHandler(this.num9_Click);

//

//num2

//

this.num2.Location=newSystem.Drawing.Point(130,199);

this.num2.Name="num2";

this.num2.Size=newSystem.Drawing.Size(71,41);

this.num2.TabIndex=12;

this.num2.Text="2";

this.num2.UseVisualStyleBackColor=true;

this.num2.Click+=newSystem.EventHandler(this.num2_Click);

//

//num3

//

this.num3.Location=newSystem.Drawing.Point(218,199);

this.num3.Name="num3";

this.num3.Size=newSystem.Drawing.Size(71,41);

this.num3.TabIndex=13;

this.num3.Text="3";

this.num3.UseVisualStyleBackColor=true;

this.num3.Click+=newSystem.EventHandler(this.num3_Click);

//

//num0

//

this.num0.Location=newSystem.Drawing.Point(130,372);

this.num0.Name="num0";

this.num0.Size=newSystem.Drawing.Size(71,41);

this.num0.TabIndex=14;

this.num0.Text="0";

this.num0.UseVisualStyleBackColor=true;

this.num0.Click+=newSystem.EventHandler(this.num0_Click);

//

//clean

//

this.clean.Location=newSystem.Drawing.Point(387,199);

this.clean.Name="clean";

this.clean.Size=newSystem.Drawing.Size(71,41);

this.clean.TabIndex=15;

this.clean.Text="清除";

this.clean.UseVisualStyleBackColor=true;

this.clean.Click+=newSystem.EventHandler(this.clean_Click);

//

//minus

//

this.minus.Location=newSystem.Drawing.Point(305,253);

this.minus.Name="minus";

this.minus.Size=newSystem.Drawing.Size(71,41);

this.minus.TabIndex=16;

this.minus.Text="-";

this.minus.UseVisualStyleBackColor=true;

this.minus.Click+=newSystem.EventHandler(this.minus_Click);

//

//multiplication

//

this.multiplication.Location=newSystem.Drawing.Point(305,312);

this.multiplication.Name="multiplication";

this.multiplication.Size=newSystem.Drawing.Size(71,41);

this.multiplication.TabIndex=17;

this.multiplication.Text="*";

this.multiplication.UseVisualStyleBackColor=true;

this.multiplication.Click+=newSystem.EventHandler(this.multiplication_Click);

//

//division

//

this.division.Location=newSystem.Drawing.Point(305,372);

this.division.Name="division";

this.division.Size=newSystem.Drawing.Size(71,41);

this.division.TabIndex=18;

this.division.Text="/";

this.division.UseVisualStyleBackColor=true;

this.division.Click+=newSystem.EventHandler(this.division_Click);

//

//plus

//

this.plus.Location=newSystem.Drawing.Point(305,199);

this.plus.Name="plus";

this.plus.Size=newSystem.Drawing.Size(71,41);

this.plus.TabIndex=19;

this.plus.Text="+";

this.plus.UseVisualStyleBackColor=true;

this.plus.Click+=newSystem.EventHandler(this.plus_Click);

//

//equal

//

this.equal.Location=newSystem.Drawing.Point(218,372);

this.equal.Name="equal";

this.equal.Size=newSystem.Drawing.Size(71,41);

this.equal.TabIndex=20;

this.equal.Text="=";

this.equal.UseVisualStyleBackColor=true;

this.equal.Click+=newSystem.EventHandler(this.equal_Click);

//

//Form1

//

this.AutoScaleDimensions=newSystem.Drawing.SizeF(8F,15F);

this.AutoScaleMode=System.Windows.Forms.AutoScaleMode.Font;

this.ClientSize=newSystem.Drawing.Size(502,466);

this.Controls.Add(this.equal);

this.Controls.Add(this.plus);

this.Controls.Add(this.division);

this.Controls.Add(this.multiplication);

this.Controls.Add(this.minus);

this.Controls.Add(this.clean);

this.Controls.Add(this.num0);

this.Controls.Add(this.num3);

this.Controls.Add(this.num2);

this.Controls.Add(this.num9);

this.Controls.Add(this.num4);

this.Controls.Add(this.num5