24 HRS Format

Can we set the format of Date time picker to 24 Hours instead of 12 AM/PM ??


Thanks

VB Code:

Private Sub Form_Load()
    DTPicker1.Format = dtpCustom
    DTPicker1.CustomFormat = Format(Now, "HH:MM:SS")
    DTPicker1.Value = Now()
End Sub

Don't know why that works, but shouldn't it be:

VB Code:

DTPicker1.CustomFormat = "HH:mm:ss"

???

Woka

Do you see any major diffence between "HH:mm:ss" and Format(Now, "HH:MM:SS") ???

Why?
The code I posted above seems more logical, and works...

Woka

Quote:

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Originally posted by Wokawidget
... The code I posted above seems more logical ...

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In what sense?

Because your code essentially does:

VB Code:

DTPicker1.CustomFormat = "16:08:34"

Which means nothing...it works, but I don't know why...

It's easier to read and debug, IN MY OPINION, if you use:

VB Code:

DTPicker1.CustomFormat = "HH:mm:ss"

However, as you have stated before, I post stupid and pointless things...:rolleyes:
Maybe it's just me...

Woka

MCGenius, not to gang up on your or anything.

I just tried your code and although it does show the correct time, my datepicker control is basically disabled. I cannot change the date using the scrollbars, manually etc.. nothing.

The CustomFormat property is used to specify the date format not an actual date, as in your code.

And McGenius's code doesn't work properly.
It displays the time correct, but the control can't be editted anymore. It seems to be read-only.
It seems useless to use the calender if you only display time, so I set the updown property to true. Editing the time with McGenius's code doesn't seem to work, while the following code works fine.

VB Code:

Private Sub Form_Load()
    DTPicker1.Format = dtpCustom
    DTPicker1.CustomFormat = "HH:mm:ss"
    DTPicker1.UpDown = True
    DTPicker1.Value = Now()
End Sub

Quote:

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Originally posted by brucevde
... The CustomFormat property is used to specify the date format not an actual date, as in your code.

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And that's what it's for ...

Quote:

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Originally posted by Frans C
...It displays the time correct, but the control can't be editted anymore. It seems to be read-only...

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That's entirely different issue.
Although, when I need to buy say pair of shoes - I 'll buy it from a shoe store (not from a department store that knows very little about the shoes). The same if I need to format some string I would always use Format function and nothing less than that.

The court has over-ruled McGenius...

Woka wins :D

I thought the code did work, but my testing was limited and I didn't try the up and downy things :(

Woka

Quote:

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Originally posted by McGenius
That's entirely different issue.
Although, when I need to buy say pair of shoes - I 'll buy it from a shoe store (not from a department store that knows very little about the shoes). The same if I need to format some string I would always use Format function and nothing less than that.

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What?! What have shoes got to do with the price of fish? :confused:

The Format, or Format$, commands do format data into the desired format, BUT you can't pass this into CustomFormat property as this requires "HH:mm:ss" or something along those lines...

Woka

Code inside the DatePicker control will do something like:

VB Code:

Option Explicit
 
Private mstrFormat  As String
Private mdteValue  As Date
 
Public Property Let CustomFormat(ByVal pstrValue As string)
   mstrFormat = pstrValue
   RefreshDisplay
End Property
 
Public Property Get CustomFormat() As String
   CustomFormat = mstrFormat
End Property
 
Public Property Let Value(ByVal pdteValue As date)
   mdteValue = pdteValue
   RefreshDisplay
End property
 
Public Property Get Value() As Date
   Value = mdteValue
End Property
 
Private Sub RefreshDisplay()
   txtDisplay.Text = Format$(mdteValue, mstrFormat)
End Sub

Since you use:

VB Code:

DTPicker1.CustomFormat = Format(Now, "HH:MM:SS")

Then mstrFormat will equal something like 16:32:28
So when it comes to display the data in the RefreshDisplay sub you will infact actually be doing:

VB Code:

Private Sub RefreshDisplay()
   txtDisplay.Text = Format$(mdteValue, "16:32:28")
End Sub

Which will basically just assign some random text to the text box. This is why it can't be edited as the datepicker control doesn't recognise any part of this as a date or time...

Woka

A test to check it works is run your code, with the following added...then wait 10-20 seconds, and click the command button and see if the value in the DP gets updated :D

VB Code:

Private Sub Command1_Click()
   DatePicker1.Value = Now
End Sub

Nothing happens, the display WILL NEVER change since your custom format is random text and is not recognised...

Woka

You are real moron, Woka ...

As I noticed before, a discussion with McGenius isn't really worth the effort.

Quote:

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Originally posted by McGenius
You are real moron, Woka ...

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I take it you don't fancy a pint sometime then...?

Woka

Quote:

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Originally posted by Frans C
As I noticed before, a discussion with McGenius isn't really worth the effort.

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I will take any opinion than does make sense, but if you don't have one - don't bother ...

Jesus christ would you stop trying to annoy people!!!

Just started ... MG ;-)

Quote:

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Originally posted by McGenius
I will take any opinion than does make sense, but if you don't have one - don't bother ...

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That doesn't make sense...! :confused:
Unlike your VB code you posted...oh, no, wait...That didn't make sense either :D

Woka