Validating cancel true uk dating show

Posted by / 11-Jan-2018 15:10

WHen the user clicks on the cancel button, the textbox.validating is being called. Darin *** Sent via Developersdex I know that, but the problem is when the user clicks EXIT, the textbox.validating event is called BEFORE the cancel.click is done, so the textbox is being validated. I reprogrammed the device to only send the CR and now the problem is solved. Does look like a bug or perhaps and Undocumented System Feature!I don't want it to be since they are exiting the screen the validation doesn't have to be done. It doesn't need to be validated because the user is exiting. As far as the original validation issue, I started a new project (VB2005) and tried your approach It works except that pressing Esc key still causes the validation event to fire. -- Al Reid "Terry" Hi Al, There is another property at the form level that affects how this stuff works - Auto Validate. This way both the escape key and the cancel button closes the form without causing the validation to occur. I reprogrammed the device to only send the CR and now the problem is solved. I am going to start a new thread - calling it a bug and see what happens. To Short Date String Else Msg Box("Please enter a valid date.") e. As far as the 'gun', it may be better to write a console app. -- Terry "Al Reid" wrote: I don't do anything with the barcode data in the Key Press event. I guess I could inspect the data in the Key Down event to see if there is a difference. news:78**********************************@microsof .. I am new to VB comming from VB6, but that was also the case in VB6. My final solution, unless someone has a better suggestion, is to change the Validating event to the Leave event and detecting whether the cancel button had been clicked in the Leave event and exiting if it was. Down (Down Arrow) and some how (and I never figured this one out) the next control in the tab order, regardless of the Tab Stop property, got focus. Causes Validation = False Public Class Form1 Private mbln Cancel As Boolean Private Sub Text Box1_Validating(By Val sender As Object, By Val e As System. According to the documentation: "The cancel button for a form is the button control that is clicked whenever the user presses the ESC key." Which says to me the behavior s/b the same! Why it would stop on a textbox with tabstop property set to False - I have no idea, unless it is a behavior of the container its in. Maybe you should be using the Key Down event instead of the Key Press event. here is a line copied from the documentation: "The Key Press event is not raised by noncharacter keys; however, the noncharacter keys do raise the Key Down and Key Up events." My guess is that the gun is sending some noncharacter data to you. I also got the Window From Point approach working as well. The following code works as you might hope: Public Class Form1 Private m Canceling As Boolean = False Private Sub Button1_Click(By Val sender As System. Down (Down Arrow) and some how (and I never figured this one out) the next control in the tab order, regardless of the Tab Stop property, got focus. Causes Validation = False Public Class Form1 Private mbln Cancel As Boolean Private Sub Text Box1_Validating(By Val sender As Object, By Val e As System. Also in the docs on Key Down there is a mention of "Is Input Key" which I will have to look into. I did figure it out though I don't remember having done this yesterday - but I must of - your going to love this - set the text box's causesvalidation to False! Maybe the only thing that should cause validation is the OKButton and then do all the validating - I will let you know what I discover. To Short Date String Else Msg Box("Please enter a valid date.") e. As far as the 'gun', it may be better to write a console app. -- Terry "Al Reid" wrote: I don't do anything with the barcode data in the Key Press event. I guess I could inspect the data in the Key Down event to see if there is a difference. news:78**********************************@microsof .. I am new to VB comming from VB6, but that was also the case in VB6. -- Al Reid (who didn't mean to hijack the thread) "Terry" Well it works for me - but one thing I left out - you need to set the cancel buttons 'causes validation' to false. The gun was putting out a LF after the CR and in the Key Down event it showed up as a Keys. Validating If Not mbln Cancel Then Dim dte Date As Date Time If Date Time. I am new to VB comming from VB6, but that was also the case in VB6. I tried to recreate what I did yesterday and ended up having the same problem you are having! Why it would stop on a textbox with tabstop property set to False - I have no idea, unless it is a behavior of the container its in. Maybe you should be using the Key Down event instead of the Key Press event. here is a line copied from the documentation: "The Key Press event is not raised by noncharacter keys; however, the noncharacter keys do raise the Key Down and Key Up events." My guess is that the gun is sending some noncharacter data to you. Also in the docs on Key Down there is a mention of "Is Input Key" which I will have to look into. -- Terry "Al Reid" wrote: I guess I'm going to have to start with a new project and try it. I am new to VB comming from VB6, but that was also the case in VB6.

Somewhere in all of that, something must be getting crossed up. For example, I have another application that uses a wedge type barcode reader. I just don't know what key code combination could direct focus to a text box control that should never receive focus since the Tab Stop property is false and there is no other code that sets focus to the textbox. Maybe you should be using the Key Down event instead of the Key Press event. here is a line copied from the documentation: "The Key Press event is not raised by noncharacter keys; however, the noncharacter keys do raise the Key Down and Key Up events." My guess is that the gun is sending some noncharacter data to you.Darin *** Sent via Developersdex Yes, closing the form causes 'validating' to take place. I have come to the belief that the problem we are seeing with the escape key is a bug.One, remove the "control Box" from the form, so the user cant close it that way. in the btn Cancel_Click event: Removehandeler Text Box1.validating, Addressof Text Box1_Validating -- Terry "Darin" wrote: I know that, but the problem is when the user clicks EXIT, the textbox.validating event is called BEFORE the cancel.click is done, so the textbox is being validated. According to the documentation: "The cancel button for a form is the button control that is clicked whenever the user presses the ESC key." Which says to me the behavior s/b the same! To Short Date String Else Msg Box("Please enter a valid date.") e. Close() End Sub Private Sub Text Box1_Validating(By Val sender As Object, By Val e As System. Somewhere in all of that, something must be getting crossed up. For example, I have another application that uses a wedge type barcode reader. Maybe you should be using the Key Down event instead of the Key Press event. here is a line copied from the documentation: "The Key Press event is not raised by noncharacter keys; however, the noncharacter keys do raise the Key Down and Key Up events." My guess is that the gun is sending some noncharacter data to you. The form's Key Preview is set to True so that I can handle key events on the form... If I connect a gun type, the program fails and the cursor jumps to a text box that has it's Tab Stop property set to False. Print in the Form's Keypress event all three methods display the exact same key codes. -- Al Reid "Terry" Hi again Al, On the barcode reader problem.

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I have a form w/ a textbox and Cancel button on it. When I click on the cancel button it doesn't even get to the cancel.click event until AFTER it has done the validating. As far as the original validation issue, I started a new project (VB2005) and tried your approach It works except that pressing the Esc key still causes the validation event to fire. According to the documentation: "The cancel button for a form is the button control that is clicked whenever the user presses the ESC key." Which says to me the behavior s/b the same! Validating If Not mbln Cancel Then Dim dte Date As Date Time If Date Time. Also note that the "trick" to closing the form is not keeping a seperate "canceling" flag, but to put "e.cancel=False" in the forms closing event.