//窗口加载时执行的初始化函数
private void TabPage4()
{
try
{
ColorBar = new MyColorBar[13];
Loop = new MyColorLoop[5];
TP4_panel_ColorBar = new Panel();
}
catch (Exception)
{
MessageBox.Show("内存空间不足");
Close();
}
for (int i = 0; i < 5; i++)
{
try
{
Loop[i] = new MyColorLoop(i);
Loop[i].MouseEnter += new EventHandler(Loop_MouseEnter);
Loop[i].BackColorChanged += new EventHandler(Loop_BackColorChanged);
}
catch (Exception)
{
MessageBox.Show("内存空间不足");
Close();
}
Loop[i].Height = TP4_panel_Resistor.Height;
Loop[i].Width = CB_With;
Loop[i].Top = 0;
Loop[i].Text = Color_String(Loop[i].BackColor);
if (Loop[i].BackColor == Color.White || Loop[i].BackColor == Color.Yellow)
Loop[i].ForeColor = Color.Black;
else
Loop[i].ForeColor = Color.White;
}
TP4_panel_Resistor.Controls.AddRange(Loop);
for (int i = 0; i < 13; i++)
{
try
{
ColorBar[i] = new MyColorBar(i);
ColorBar[i].MouseClick += new MouseEventHandler(ColorBar_MouseClick);
ColorBar[i].MouseEnter += new EventHandler(ColorBar_MouseEnter);
}
catch (Exception)
{
MessageBox.Show("内存空间不足");
Close();
}
ColorBar[i].Width = CB_With;
ColorBar[i].Height = CB_Height;
ColorBar[i].Left = 0;
}
tabPage4.Controls.Add(TP4_panel_ColorBar);
TP4_panel_ColorBar.BorderStyle = BorderStyle.FixedSingle;
TP4_panel_ColorBar.Visible = false;
TP4_panel_ColorBar.Controls.AddRange(ColorBar);
TP4_panel_ColorBar.Width = CB_With;
TP4_panel_ColorBar.Top = TP4_panel_Resistor.Bottom - 1;
Loop[0].Dock = DockStyle.Left;
Loop[4].Dock = DockStyle.Right;
TP4_comboBox_RUnit.SelectedIndex = 0;
TP4_comboBox_Precision.Text = "±5%(J)";
TP4_textBox_RValue.Text = "25";
SetLoopCount(4);
}
//当鼠标进入某色环时执行的操作
void Loop_MouseEnter(object sender, EventArgs e)
{
if (!TP4_panel_ColorBar.Visible)
{
CurrentLoop = (MyColorLoop)sender;
OldColor = CurrentLoop.BackColor;
ColorBar_Show();
}
}