Actually I have now solved this - at about two in the morning, I worked it out. Calling endedit on the bindingsource component doesn't (for reasons best known to MS,) pass through to the DGV that's bound to it. So to make my code work correctly I have to call endEdit on the DGV first and then call endEdit on the bindingsource. I call this very strange behaviour, but at least now I can move on.
http://www.ViSYNERGY.com End of Line.
I have a strange little problem with a bound datgridview. The DGV is on an unbound form but is itself bound to a bindingsource which is in turn bound to a bindinglist(of T) which encapsulates a list of business objects (with me so far.) Ok so when the user clicks an empty row in the DGV the addingnew event is fired immediately - kind of odd behaviour that I thought. The user then types some text into the new rows first field. When I check the contents of the bindinglist a new object has indeed been added but does not contain the text that was typed; in short it is completely blank. If you then reload the form move to the blank row added previously and enter the text again then the empty object in the binding list is correctly updated. I hope you have all been able to follow this explanation and I hope even more that someone can explain what is going on.
http://www.ViSYNERGY.com End of Line.
This has been something of an object lesson in futility. At the beginging of this exploration I had entertained hopes for the system.diagnostics.process class, but I now know that although I can get a good deal of information about running processes, including a handles count, a list of open file handles is not available. More research has concluded that the functionality I'm trying to expose in my programme is only available via the NT Native API, which is way beyond the scope of anything I can hope to achieve at the moment. I have spent two days googling till I'm blue in the mouth and trawling up and down inside MSDN and got nowhere. I did however get a few insights into some interesting things which may well be useful in the future, so it hasn't been a complete waste of time. Thanks to Dave Kreskowiak for - well nothing very much. TTFN http://www.ViSYNERGY.com End of Line.
Please don't reply to this thread telling me what I can't do if you're not going to follow it up by telling me what I can do. It's just a waste of your time and mine. http://www.ViSYNERGY.com End of Line.
I'm trying to find a way of getting a list of files which are locked by other processes. I'm sure this can be done in .net without resorting to win32 api calls, but without spending days drilling into MSDN I'm hoping that someone already has an answer for vb.net 2.0 if poss. http://www.ViSYNERGY.com End of Line.
Thank you for that Chandana http://www.ViSYNERGY.com End of Line.
Does anybody have a URL for a really good Regular Expressions Primer. I dont need anything too basic I already understand the basic principles, I just need to get to grips with language an syntax. http://www.ViSYNERGY.com End of Line.
Drag a regular expression validator from the toolbox onto the page containing the textbox to validate. In the properties panel find the regular expression property and type [a-zA-Z] in the controlToValidate property set the textbox id from the dropdown list. if you want to include spaces as well alpha characters the expression will be /s[a-zA-Z] including the square brackets. for a full and detailed explanation of regular expressions see.. http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconCOMRegularExpressions.asp http://www.ViSYNERGY.com End of Line.
Why Not just use a regular expression validator on the page with the text box you want to control. End of Line.
Shiby you're talking nonsense, there is nothing wrong with the content of the stringbuilder, it contains all the information. Ista your point may or may not be valid, but it still doesn't explain why the resultant email only contains the first 1022 characters of the html message portion and the entire message in the plain text portion. End of Line.
Here's the code as requested: Private Sub SendEmail(mailTo) Dim MsgTxt as StringBuilder = New StringBuilder() MsgTxt.EnsureCapacity(1500) MsgTxt.append("Purchaser Information Form TURBO mail ========== ") MsgTxt.append(" ### Purchaser Information Form ") MsgTxt.append(" Source ") MsgTxt.append(Textbox1.text) MsgTxt.append(" Property Ref. No. ") MsgTxt.append(Textbox2.text) MsgTxt.append(" Family Name ") MsgTxt.append(Textbox3.text) MsgTxt.append(" Fore Name ") MsgTxt.append(Textbox4.text) MsgTxt.append(" Wife's Maiden Name ") MsgTxt.append(Textbox5.text) MsgTxt.append(" Wife's Fore Name ") MsgTxt.append(Textbox6.text) MsgTxt.append(" Postal Address ") MsgTxt.append(Textbox7.text) MsgTxt.append(" Town/City ") MsgTxt.append(Textbox8.text) MsgTxt.append(" County/Region ") MsgTxt.append(Textbox9.text) MsgTxt.append(" Country ") MsgTxt.append(Textbox10.text) MsgTxt.append(" Post Code ") MsgTxt.append(Textbox11.text) MsgTxt.append(" ") MsgTxt.append(" Home Telephone ") MsgTxt.append(Textbox12.text) MsgTxt.append(" Work Telephone ") MsgTxt.append(Textbox13.text) MsgTxt.append(" Mobile Telephone ") MsgTxt.append(Textbox14.text) MsgTxt.append(" Email Address ") MsgTxt.append(Textbox15.text) MsgTxt.append(" Occupation ") MsgTxt.append(Textbox16.text) MsgTxt.append(" Occupation (Spouse) ") MsgTxt.append(Textbox17.text) MsgTxt.append(" Date of Birth ") MsgTxt.append(Textbox18.text) MsgTxt.append(" Date of Birth (Spouse) ") MsgTxt.append(Textbox19.text) MsgTxt.append(" Place of Birth ") MsgTxt.append(Textbox20.text) MsgTxt.append(" Place of Birth (Spouse ") MsgTxt.append(Textbox21.text) MsgTxt.append(" Married Where ") MsgTxt.append(Textbox22.text) MsgTxt.append(" Married When ") MsgTxt.append(Textbox23.text
I have created a form that collects some information then builds that information using a stringbuilder into an html table and finally sends that to a sales desk via system.web.mail everything works as expected except the html portion of the recieved email has been truncated to 1022 characters. The plain text portion of the recieved email contains all of the information. I have looked all over msdn for any indication of size limitations or max size properties and found nothing. Does anyone have any idea what might be causeing this to happen. End of Line.
You might try looking at Telligent's community server package. there are various licences available including free to non profits:-D http://communityserver.org/ It's used by the guys at #develop and it seems to work very well. End of Line.