running result:
Design method:
1. Add a Label control Label1 in UserControl, set it to a plane, used to do the box. Add two PictureBox control PictureBox1 as a progress indication, PictureBox2 control is a control background.
2. Add the following code
Option expedition
'Define private variables for Storage Property Values Private Mvarmax As Longprivate Mvarmin As Longprivate MvarValue As Long
Private Rate As String
Private sub usercontrol_initialize () 'Initialization Picture2.backcolor = VBLUEEND SUB
Public property get backcolor () AS OLE_COLOR 'Read BackColor Properties Backcolor = Picture1.Backcolorend Property
Public property Let BackColor (Byval VNewValue As Ole_Color) Set Backcolor Property Picture1.BackColor = VNewValueEnd Property
Private sub usercontrol_initproperties () 'Initialization Properties MAX = 100 min = 0 value = 0nd SUB
Private Sub UserControl_readproperties (Propbag As Propertybag) 'Reads the attribute value set from the properties form mvarmax = propbag.readproperty ("max", 100) mvarmin = propbag.readproperty ("min", 0)' Value attribute value here Provided, mainly to imitate the progress of the VB comes with the progress strip control 'mvarvalue = propbag.readproperty ("value", 0) end sub
Private Sub UserControl_WriteProperties (PropBag As PropertyBag) 'stored attribute value PropBag.WriteProperty "Max" from the attribute setting form, mvarMax, 100 PropBag.WriteProperty "Min", mvarMin, 0' PropBag.WriteProperty "Value", mvarValue, 0End Sub
Private Sub UserControl_Resize () 'Resize event Label1.Move 0, 0, UserControl.Width / Screen.TwipsPerPixelX, UserControl.Height / Screen.TwipsPerPixelY Picture1.Move 1, 1, UserControl.Width / Screen.TwipsPerPixelX - 2, UserControl.Height / Screen.TwipsPerpixely - 2 Picture2.move 1, 1, 1, UserControl.height / Screen.twipsPixely - 2END SUB
Public property get max () as long 'read max attribute Max = mvarmaxend property
Public Property Let Max (Byval VNewValue As Long "Sets Max Properties Mvarmax = VNewValue if VNewValue Public property let Min (Byval VNewValue As Long "Sets MIN attribute if vnewvalue> max life err.raise" 1000 "," MIN must be smaller than max "mvarmin = vnewvalueend property Public property get value () as long 'reading value attribute value = mvarvalueend property Public Property Let Value 'Setting Value Properties' Principle Is Print Percentage Progress in Different Colors in Two Picturebox Download DX As Long, DY As Long If VNEWVALUE> Max Then Err.raise "1002", "Value can't be larger than max" mvarvalue = vnewvalue picture2.width = value / (max - min) * (userControl.width / screen.twipsperpixelx - 2) rate = int (Value / (MAX - MIN) * 100) & "%" DX = (Picture1.Width - Picture1.TextWidth (rate)) / 2 DY = (Picture1.Height - Picture1.TextHeight (Rate)) / 2 Picture1.ForeColor = VbBlack Picture2.ForeColor = vbWhite If DX 3. Newly build another test engineering, join an initial stripe control and a system's schedule control, add the following code: Option expedition Private sub fascist1_click () unload mend Sub Private Sub Timer1_Timer () myProgressBar1.Value = myProgressBar1.Value 2 ProgressBar1.Value = ProgressBar1.Value 2 If myProgressBar1.Value = myProgressBar1.Max Then Timer1.Enabled = FalseEnd SubOK. Run to see results.
