vb简单的计算机源代码.doc

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vb简单的计算机源代码.doc

vb简单的计算机源代码.txt如果青春的时光在闲散中度过，那么回忆岁月将是一场凄凉的悲剧。杂草多的地方庄稼少，空话多的地方智慧少。即使路上没有花朵，我仍可以欣赏荒芜。Private Sub Command1_Click()Form1.Caption = "欢迎使用智能计算器" 载入默认正常显示If Check1.Value = "0" Then 1类分歧ElseIf Text1.Text = "" Or Text2.Text = "" Then 2类分歧Form1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" Then 2类分歧Form1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"Else 2类分歧Dim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a + bText3.Text = cText1.Text = ""Text2.Text = ""End IfIf Check1.Value = "1" Then 1类分歧ElseIf Text1.Text = "" Or Text2.Text = "" Then 2类分歧Form1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" Then 2类分歧Form1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"Else 2类分歧Dim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d + eText3.Text = fEnd IfEnd SubPrivate Sub Command2_Click()Form1.Caption = "欢迎使用智能计算器"If Check1.Value = "1" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseDim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d - eText3.Text = fEnd IfIf Check1.Value = "0" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseDim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a - bText3.Text = cText1.Text = ""Text2.Text = ""End IfEnd SubPrivate Sub Command3_Click()Form1.Caption = "欢迎使用智能计算器"If Check1.Value = "1" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseDim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d * eText3.Text = fEnd IfIf Check1.Value = "0" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseDim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a * bText3.Text = cText1.Text = ""Text2.Text = ""End IfEnd SubPrivate Sub Command4_Click()Form1.Caption = "欢迎使用智能计算器"If Check1.Value = "0" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Val(Text2.Text) = "0" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "分数的分子不能为零"ElseDim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a / bText3.Text = cText1.Text = ""Text2.Text = ""End IfIf Check1.Value = "1" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Val(Text2.Text) = "0" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "分数的分子不能为零"ElseDim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d / eText3.Text = fEnd IfEnd SubPrivate Sub Command5_Click()Form1.Caption = "欢迎使用智能计算器"Text1.Text = ""Text2.Text = ""Text3.Text = ""End SubPrivate Sub Command6_Click()Form1.Caption = "欢迎使用智能计算器"Form1.HideForm3.ShowEnd SubPrivate Sub Command7_Click()EndEnd SubPrivate Sub Command8_Click()Form1.Caption = "欢迎使用智能计算器"If Text3.Text <> "" ThenText1.Text = Text3.TextText2.Text = ""Text3.Text = ""ElseForm1.Caption = "xataliq kuruldi"Text3.Text = "没有结果无法继续"End IfEnd SubPrivate Sub Text2_Change()End SubPrivate Sub 乘_Click()Form1.Caption = "欢迎使用智能计算器"If Check1.Value = "1" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseDim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d * eText3.Text = fEnd IfIf Check1.Value = "0" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseDim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a * bText3.Text = cText1.Text = ""Text2.Text = ""End IfEnd SubPrivate Sub 除_Click()Form1.Caption = "欢迎使用智能计算器"If Check1.Value = "0" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Val(Text2.Text) = "0" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "分数的分子不能为零"ElseDim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a / bText3.Text = cText1.Text = ""Text2.Text = ""End IfIf Check1.Value = "1" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "错误"Text3.Text = "运算数值不能为空"ElseIf Val(Text2.Text) = "0" ThenForm1.Caption = "错误"Text3.Text = "分数的分子不能为零"ElseDim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d / eText3.Text = fEnd IfEnd SubPrivate Sub munasiwetlik_Click()Form1.Caption = "欢迎使用智能计算器"Form1.HideForm3.ShowEnd SubPrivate Sub 继续_Click()Form1.Caption = "欢迎使用智能计算器"If Text3.Text <> "" ThenText1.Text = Text3.TextText2.Text = ""Text3.Text = ""ElseForm1.Caption = "xataliq"Text3.Text = "没有结果无法继续"End IfEnd SubPrivate Sub 加_Click()Form1.Caption = "欢迎使用智能计算器"If Check1.Value = "0" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "错误"Text3.Text = "运算数值不能为空"ElseDim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a + bText3.Text = cText1.Text = ""Text2.Text = ""End IfIf Check1.Value = "1" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseDim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d + eText3.Text = fEnd IfEnd SubPrivate Sub 减_Click()Form1.Caption = "欢迎使用智能计算器"If Check1.Value = "1" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "错误"Text3.Text = "运算数值不能为空"ElseDim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d - eText3.Text = fEnd IfIf Check1.Value = "0" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "错误"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "错误"Text3.Text = "运算数值不能为空"ElseDim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a - bText3.Text = cText1.Text = ""Text2.Text = ""End IfEnd SubPrivate Sub 清空_Click()Form1.Caption = "欢迎使用智能计算器"Text1.Text = ""Text2.Text = ""Text3.Text = ""End Sub-form2 ? ? ?Private Sub Command1_Click()Form3.HideForm1.ShowForm1.Text3.Text = ""End SubPrivate Sub Command2_Click()EndEnd Sub

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