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求在ASP.NET中用C#寫壹個簡單的頁面計算器!

文件:

Calculate.aspx

bin/Calculate.cs

bin/Calculate.bat步驟:

1.Calculate.csnamespace Calculate

{

using System;

public class math {public String _color;

public int Add(int a,int b)

{

return a+b;

}public int Sub(int a,int b)

{

return a-b;

}public int Mul(int a,int b)

{

return a*b;

}

public String Color

{

get {

return _color;

}

set {

_color=value;

}

}}

}2.Calculate.batcsc /t:library /out:Calculate.dll Calculate.cs3.執行Calculate.bat4.Calculate.aspx

<%@Import NameSpace="Calculate"%><script language="c#" runat="server">

public String color;

void DoAdd(Object Src, EventArgs E)

{

math math=new math();

Message.Text=math.Add(Convert.ToInt32(A.Value),Convert.ToInt32(B.Value)).ToString();

math.Color=C.Value;

color=math.Color;}void DoSub(Object Src, EventArgs E)

{

math math=new math();

Message.Text=math.Sub(Convert.ToInt32(A.Value),Convert.ToInt32(B.Value)).ToString();

math.Color=C.Value;

color=math.Color;

}void DoMul(Object Src, EventArgs E)

{

math math=new math();

Message.Text=math.Mul(Convert.ToInt32(A.Value),Convert.ToInt32(B.Value)).ToString();

math.Color=C.Value;

color=math.Color;}</script>

<font id=Cau color=<%Response.Write(color);%>>用ASP+寫得簡易計算器</font>

<form runat="server"><input id="A" runat="server"/>

<input id="B" runat="server"/>

<input id="C" runat="server"/>

<asp:button Text="Add" OnClick="DoAdd" runat="server"/>

<asp:button Text="Sub" OnClick="DoSub" runat="server"/>

<asp:button Text="Mul" OnClick="DoMul" runat="server"/>

</form>

Result:<asp:label id=Message runat="server"/>文件:

Calculate.aspx

bin/Calculate.cs

bin/Calculate.bat步驟:

1.Calculate.csnamespace Calculate

{

using System;

public class math {public String _color;

public int Add(int a,int b)

{

return a+b;

}public int Sub(int a,int b)

{

return a-b;

}public int Mul(int a,int b)

{

return a*b;

}

public String Color

{

get {

return _color;

}

set {

_color=value;

}

}}

}2.Calculate.batcsc /t:library /out:Calculate.dll Calculate.cs3.執行Calculate.bat4.Calculate.aspx

<%@Import NameSpace="Calculate"%><script language="c#" runat="server">

public String color;

void DoAdd(Object Src, EventArgs E)

{

math math=new math();

Message.Text=math.Add(Convert.ToInt32(A.Value),Convert.ToInt32(B.Value)).ToString();

math.Color=C.Value;

color=math.Color;}void DoSub(Object Src, EventArgs E)

{

math math=new math();

Message.Text=math.Sub(Convert.ToInt32(A.Value),Convert.ToInt32(B.Value)).ToString();

math.Color=C.Value;

color=math.Color;

}void DoMul(Object Src, EventArgs E)

{

math math=new math();

Message.Text=math.Mul(Convert.ToInt32(A.Value),Convert.ToInt32(B.Value)).ToString();

math.Color=C.Value;

color=math.Color;}</script>

<font id=Cau color=<%Response.Write(color);%>>用ASP+寫得簡易計算器</font>

<form runat="server"><input id="A" runat="server"/>

<input id="B" runat="server"/>

<input id="C" runat="server"/>

<asp:button Text="Add" OnClick="DoAdd" runat="server"/>

<asp:button Text="Sub" OnClick="DoSub" runat="server"/>

<asp:button Text="Mul" OnClick="DoMul" runat="server"/>

</form>

Result:<asp:label id=Message runat="server"/>

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