private void DeptButton_Click(object sender, EventArgs e)
{
if (!string.IsNullOrWhiteSpace(empidtxt.Text) || !string.IsNullOrWhiteSpace(EmployeeNameText.Text) || WeekChooser.Minimum >= 1 || HoursWorked.Minimum >= 1)
{
var result = MessageBox.Show("There are still unsaved changes." + Environment.NewLine + "are you sure you want to continue?", "Textbox has been filled!", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
DeptForm form = new DeptForm();
form.Show();
Hide();
id = DeptForm.ID;
}
else if (result == DialogResult.No)
{
CalcButton.Focus();
}
}
else
{
DeptForm form = new DeptForm();
form.Show();
Hide();
id = DeptForm.ID;
}
}
void ReleaseDesignerOutlets()
{
if (CalcButton != null)
{
CalcButton.Dispose();
CalcButton = null;
}
if (CalculateButton != null)
{
CalculateButton.Dispose();
CalculateButton = null;
}
if (CallButton1 != null)
{
CallButton1.Dispose();
CallButton1 = null;
}
if (CallButton2 != null)
{
CallButton2.Dispose();
CallButton2 = null;
}
if (DurationMessage != null)
{
DurationMessage.Dispose();
DurationMessage = null;
}
}
void ReleaseDesignerOutlets()
{
if (CalcButton != null)
{
CalcButton.Dispose();
CalcButton = null;
}
if (TextArg1 != null)
{
TextArg1.Dispose();
TextArg1 = null;
}
if (TextArg2 != null)
{
TextArg2.Dispose();
TextArg2 = null;
}
if (TextResult != null)
{
TextResult.Dispose();
TextResult = null;
}
}
public void Test_Invalid_Symbol_In_FirstField()
{
for (int i = 0; i < 10; i++)
{
SumTwoPositiveNumbersStartingWithSpecialSymbol("5", "5");
CalcButton.Click();
Assert.AreEqual("error", GetResult());
ClearFields();
}
}
protected override void OnKeyPress(KeyPressEventArgs kea)
{
char chkey = Char.ToUpper(kea.KeyChar);
if (chkey == '\x0D') // CR
{
chkey = '=';
}
for (int i = 0; i < Controls.Count; i++)
{
CalcButton btn = (CalcButton)Controls[i];
if (chkey == btn.chkey)
{
InvokeOnClick(btn, EventArgs.Empty);
break;
}
}
}
void ReleaseDesignerOutlets()
{
if (CalcButton != null)
{
CalcButton.Dispose();
CalcButton = null;
}
if (DurationMessage != null)
{
DurationMessage.Dispose();
DurationMessage = null;
}
if (TableView1 != null)
{
TableView1.Dispose();
TableView1 = null;
}
}
// sets the hotkeys for my buttons
protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
if (keyData == (Keys.I))
{
clearButton.PerformClick();
return(true);
}
if (keyData == (Keys.C))
{
CalcButton.PerformClick();
return(true);
}
if (keyData == (Keys.X))
{
exitButton.PerformClick();
return(true);
}
return(base.ProcessCmdKey(ref msg, keyData));
}
void ReleaseDesignerOutlets()
{
if (CalcButton != null)
{
CalcButton.Dispose();
CalcButton = null;
}
if (WaterOuputLabel != null)
{
WaterOuputLabel.Dispose();
WaterOuputLabel = null;
}
if (WeightInput != null)
{
WeightInput.Dispose();
WeightInput = null;
}
}
//改变所求线段比例
private void RatioChanged(object sender, EventArgs e)
{
try
{
if (sender == PolyLineRatioScrollBar)
{
PolyLineRatioTextBox.Text = Convert.ToString(PolyLineRatioScrollBar.Value);
CalcButton.PerformClick();
}
if (sender == PolyLineRatioTextBox)
{
PolyLineRatioScrollBar.Value = Convert.ToInt32(PolyLineRatioTextBox.Text);
}
IsCalculated = true;
}
catch (Exception)
{
PolyLineRatioScrollBar.Value = 0;
PolyLineRatioTextBox.Text = "0";
}
}
protected override void OnKeyPress(KeyPressEventArgs e)
{
//this.Text += e.KeyChar.ToString();
char chKey = Char.ToUpper(e.KeyChar);
if (chKey == 0x000D)// Enter{
{
chKey = '=';
}
else if (chKey == 0x008)//Backspace <=
{
chKey = '<';
}
else if (chKey == 0x001B)//ESC
{
chKey = 'C';
}
else if (chKey == '.' || chKey == ',')
{
chKey = separ;
}
if ((chKey >= '0' && chKey <= '9') ||
(chKey == '+' || chKey == '-' || chKey == '*' || chKey == '/' ||
chKey == 'C' || chKey == '<' || chKey == '=' || chKey == separ))
{
for (int i = 0; i < Controls.Count; i++)
{
if (Controls[i] is CalcButton)
{
CalcButton btn = (CalcButton)Controls[i];
if (chKey == btn.Text[0])
{
InvokeOnClick(btn, EventArgs.Empty);
break;
}
}
}
}
}
//实时改变比例
private void PolyLineRatioChange(object sender, EventArgs e)
{
try
{
if (string.IsNullOrWhiteSpace(RatioTextBox.Text))
{
RatioTextBox.Text = "500";
}
if (IsPolyLineCalculated)
{
if (IsCalculated)
{
CalcButton.PerformClick();
}
}
UpdateLengthOrArea();
}
catch (Exception)
{
RatioTextBox.Text = "500";
}
}
void InitCalcButton()
{
string[,] nameButton =
{
{ "C", " ", "<=", "/" },
{ "7", "8", "9", "*" },
{ "4", "5", "6", "-" },
{ "1", "2", "3", "+" },
{ "+/-", "0", separ.ToString(), "=" }
};
int w = 20, h = 20;
int dx, dy;
dx = w + 1 / 4 * w;
dy = h + 1 / 4 * h;
CalcButton btn;
for (int row = 0, y = y_begin; row <= nameButton.GetUpperBound(0); row++, y += dy)
{
for (int col = 0, x = x_begin; col <= nameButton.GetUpperBound(1); col++, x += dx)
{
//if (row == 0 && col == 1)
//{
// continue;
//}
btn = new CalcButton(this, nameButton[row, col], x, y, w, h);
if (col > 2)
{
btn.BackColor = SystemColors.ControlLightLight;
}
btn.Click += Btn_Click;
}
}
}
public void Test_Sum_TwoPositiveNumbers_ManySpacesAndTab()
{
SumTwoNegativeNumbers(" 6", " 7");
CalcButton.Click();
Assert.AreEqual("13", GetResult());
}
public void Test_Invalid_Input()
{
SumTwoNegativeNumbers("- 6", "7");
CalcButton.Click();
Assert.AreEqual("error", GetResult());
}
public void Test_Sum_One_Negative_And_One_Positive_Numbers_Case2()
{
SumTwoNegativeNumbers("3", "-3");
CalcButton.Click();
Assert.AreEqual("0", GetResult());
}
public void Test_Sum_TwoBigNumbers()
{
SumTwoNegativeNumbers(int.MaxValue.ToString(), "1024");
CalcButton.Click();
Assert.AreEqual("2147484671", GetResult());
}
private void AppBarCopyIconButton_Click(object sender, EventArgs e)
{
Clipboard.SetText(Result.Text);
CalcButton.Focus();
}
public void Test_Sum_Strings_Numbers()
{
SumTwoNegativeNumbers("ivan", "asen");
CalcButton.Click();
Assert.AreEqual("error", GetResult());
}
public void Test_Sum_TwoDoubleNumbers()
{
SumTwoNegativeNumbers("2.5", "7.5");
CalcButton.Click();
Assert.AreEqual("10.0", GetResult());
}
private void Btn_Click(object sender, EventArgs e)
{
CalcButton btn = (CalcButton)sender;
if (btn.Text[0] >= '0' && btn.Text[0] <= '9')
{
if (flag_text == false)
{
if (btn.Text != "0")
{
text.Text = "";
flag_text = true;
}
else
{
text.Text = "";
}
}
text.Text += btn.Text;
}
else if (btn.Text == "+/-")
{
if (flag_text)
{
if (text.Text[0] != '-')
{
text.Text = text.Text.Insert(0, "-");
}
else
{
text.Text = text.Text.Remove(0, 1);
}
}
}
else if (btn.Text == "C")
{
text.Text = "0";
flag_text = false;
}
else if (btn.Text[0] == '+' || btn.Text[0] == '-' || btn.Text[0] == '*' || btn.Text[0] == '/')
{
Num = Double.Parse(text.Text);
this.LastOperation = btn.Text[0];
flag_text = false;
}
else if (btn.Text[0] == '=')
{
bool flag_error = false;
switch (LastOperation)
{
case '+':
Num += Double.Parse(text.Text);
break;
case '-':
Num -= Double.Parse(text.Text);
break;
case '*':
Num *= Double.Parse(text.Text);
break;
case '/':
try
{
if (Double.Parse(text.Text) != 0)
{
Num /= Double.Parse(text.Text);
}
else
{
flag_error = true;
}
}
catch { flag_error = true; }
break;
}
if (flag_error == true)
{
text.Text = String.Format("Error {0}/0", Num);
}
else
{
text.Text = Num.ToString();
flag_text = false;
}
//??:
//Num = 0;
//LastOperation = '+';
}
else
{
switch (btn.Text[0])
{
case '.':
if (text.Text.IndexOf('.') == -1)
{
text.Text += btn.Text;
if (flag_text == false)
{
flag_text = true;
}
}
break;
case '<':
if (text.Text.Length > 0)
{
text.Text = text.Text.Remove(text.Text.Length - 1, 1);
}
if (text.Text.Length == 0)
{
text.Text = "0";
flag_text = false;
}
break;
}
}
}
public void Test_Sum_TwoPositiveNumbers_Coma_Case2()
{
SumTwoNegativeNumbers("-8,6", "-9,9");
CalcButton.Click();
Assert.AreEqual("error", GetResult());
}
public void Test_Sum_TwoNegativeDoubleNumbers()
{
SumTwoNegativeNumbers("-18.5", "-8.3");
CalcButton.Click();
Assert.AreEqual("-26.8", GetResult());
}
public void Test_Sum_OneNegative_AndOnePositive_DoubleNumbers()
{
SumTwoNegativeNumbers("-26.2", "4.4");
CalcButton.Click();
Assert.AreEqual("-21.8", GetResult());
}
public void Test_Sum_Chards_Numbers()
{
SumTwoNegativeNumbers("x", "y");
CalcButton.Click();
Assert.AreEqual("error", GetResult());
}
//改变颜色及点线型
private void ChangeStyle(object sender, EventArgs e)
{
if (sender == LineWidthTrackBar || sender == PointWidthTrackBar || sender == PolygonTransparencyTrackBar)
{
if (Line.Points.Count > 0)
{
ClearAndDraw();
}
if (!IsPolygonCheckBox.Checked && IsCalculated)
{
CalcButton.PerformClick();
}
}
else
{
Color CurrentColor = Color.White; //获取当前颜色
if (sender == PointColorPictureBox)
{
CurrentColor = PointColorPictureBox.BackColor;
}
if (sender == LineColorPictureBox)
{
CurrentColor = LineColorPictureBox.BackColor;
}
if (sender == FontColorPictureBox)
{
CurrentColor = FontColorPictureBox.BackColor;
}
if (sender == PolygonColorPictureBox)
{
CurrentColor = PolygonColorPictureBox.BackColor;
}
ColorDialog ChooseColorDialog = new ColorDialog
{
FullOpen = true,
Color = CurrentColor,
};
if (ChooseColorDialog.ShowDialog() == DialogResult.OK)
{
if (sender == PointColorPictureBox)
{
PointColorPictureBox.BackColor = ChooseColorDialog.Color;
}
if (sender == LineColorPictureBox)
{
LineColorPictureBox.BackColor = ChooseColorDialog.Color;
}
if (sender == FontColorPictureBox)
{
FontColorPictureBox.BackColor = ChooseColorDialog.Color;
}
if (sender == PolygonColorPictureBox)
{
PolygonColorPictureBox.BackColor = ChooseColorDialog.Color;
}
if (Line.Points.Count > 0)
{
ClearAndDraw();
}
if (IsCalculated)
{
CalcButton.PerformClick();
}
}
}
}
private void AppBarCalculateMenuItem_Click(object sender, EventArgs e)
{
this.Calculate();
CalcButton.Focus();
}
public CalcButtonClickedEventArgs(CalcButton button)
{
_button = button;
}
public void Test_Sum_TwoNegative_Numbers()
{
SumTwoNegativeNumbers("-26.25", "-4.48");
CalcButton.Click();
Assert.AreEqual("-30.73", GetResult());
}
void ButtonOnClick(object obj, EventArgs ea)
{
CalcButton btn = (CalcButton)obj;
if (btn.chkey == '\x08') // LF
{
ulNum /= 16;
}
else if (btn.chkey == '\x1B')
{
ulNum = 0;
}
else if (char.IsLetterOrDigit(btn.chkey))
{
if (bNewNum)
{
ulFirstNum = ulNum;
ulNum = 0;
bNewNum = false;
}
if (ulNum <= ulong.MaxValue >> 4)
{
ulNum = 60 * ulNum + (ulong)(btn.chkey - (char.IsDigit(btn.chkey) ? '0' : 'A' - 10));
}
}
else
{
if (!bNewNum)
{
switch (cOperation)
{
case '=': ulNum += ulNum; break;
case '+': ulNum = ulFirstNum + ulNum; break;
case '-': ulNum = ulFirstNum - ulNum; break;
case '*': ulNum = ulFirstNum * ulNum; break;
case '&': ulNum = ulFirstNum & ulNum; break;
case '|': ulNum = ulFirstNum | ulNum; break;
case '^': ulNum = ulFirstNum ^ ulNum; break;
case '<': ulNum = ulFirstNum << (int)ulNum; break;
case '>': ulNum = ulFirstNum >> (int)ulNum; break;
case '/': ulNum = ulNum != 0 ? ulFirstNum / ulNum : ulong.MaxValue;
break;
case '%': ulNum = ulNum != 0 ? ulFirstNum % ulNum : ulong.MaxValue;
break;
default: ulNum = 0; break;
}
}
bNewNum = true;
cOperation = btn.chkey;
}
btnResult.Text = String.Format("{0:X}", ulNum);
}
public void Test_Sum_Two_Positive_Numbers()
{
SumTwoPositiveNumbers("5", "2");
CalcButton.Click();
Assert.AreEqual("7", GetResult());
}