C#

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datagrid how to disable new row?? mdolby29-Jul-03 9:02 mdolby 29-Jul-03 9:02  Hello, I want to allow the user to edit columns but not delete or add new columns.. How can I do this?? Note: The read-only attribute allows me to edit, delete and add rows.. how can I only enable the "edit" without the "delete" and "add" Thank you!! Re: datagrid how to disable new row?? Ista29-Jul-03 9:11 Ista 29-Jul-03 9:11  defaultview.allownew = false; which installer mdolby29-Jul-03 8:54 mdolby 29-Jul-03 8:54  Hi, Does anyone know/ recommends an installer for distributing C# windows applications?? Does the installer make sure the .net framework is installed?? Re: which installer Alex Korchemniy29-Jul-03 12:45 Alex Korchemniy 29-Jul-03 12:45  You can use the install wizard that comes with Visual Studio .NET (that is if you use VS.net) & it does check for .net framework installation... If you are looking for a professional install maker try InstallShield. It is a powerful tool for creating MSI installers. ComboBox limiting editing Ista29-Jul-03 5:52 Ista 29-Jul-03 5:52  I have a form with a combo box and I dont wnat text editing at all. How do I guard against it? Re: ComboBox limiting editing Zachery29-Jul-03 6:03 Zachery 29-Jul-03 6:03  combobox.Enabled = false; ..........Zack.......... Developer Extraordinaire && Full Time Geek "Never underestimate the power of stupid people in large groups." - George Carlin "I will stand on my side of the fence, reguardless of the circumstances or the consequence." - Monoxide "Hugbees!" GCS\P\SS d- s-:- a-- C++$ U--- P--- L- E- W++ N o K-? w+++ O++ !M-- V PS+ PE Y+ PGP t+ 5+ X+ R++ tv++ b++ DI++ D+++ G+>G++++ e* h- r++ y+ Re: ComboBox limiting editing Ista29-Jul-03 6:08 Ista 29-Jul-03 6:08  but i want to allow them to choose from the list Re: ComboBox limiting editing Arjan Einbu29-Jul-03 6:45 Arjan Einbu 29-Jul-03 6:45  Set the DropDownStyle property to DropDownList. Re: ComboBox limiting editing Ista29-Jul-03 9:10 Ista 29-Jul-03 9:10  I need combo1 tied to tableA 'customers' table is ID, Name I need combo2 tied to tableB 'Stores" table is CustomerID, Store Number what is the best way to tie these together? Re: ComboBox limiting editing Ista29-Jul-03 9:10 Ista 29-Jul-03 9:10  nvm Re: ComboBox limiting editing Ista29-Jul-03 9:12 Ista 29-Jul-03 9:12  but I'm binding to table with ID, Name with the displaymember on name and value on id. how would I databing to the ID? Focus Question Zachery29-Jul-03 5:41 Zachery 29-Jul-03 5:41  How do I keep a windows form from taking focus away from the desktop on Show()? Thanks ..........Zack.......... Developer Extraordinaire && Full Time Geek "Never underestimate the power of stupid people in large groups." - George Carlin "I will stand on my side of the fence, reguardless of the circumstances or the consequence." - Monoxide "Hugbees!" GCS\P\SS d- s-:- a-- C++$ U--- P--- L- E- W++ N o K-? w+++ O++ !M-- V PS+ PE Y+ PGP t+ 5+ X+ R++ tv++ b++ DI++ D+++ G+>G++++ e* h- r++ y+ Re: Focus Question Alex Korchemniy29-Jul-03 7:13 Alex Korchemniy 29-Jul-03 7:13  When the windows is shown, it will take focus. What I did was call native fun GetActiveWindow() do a show and then call SetActiveWindow(activeWindow) Re: Focus Question J. Dunlap29-Jul-03 8:20 J. Dunlap 29-Jul-03 8:20  You can use AK's suggestion, or you can use the ShowWindow() API with the SW_SHOWNOACTIVATE flag. [DllImport("user32.dll")] protected static extern bool ShowWindow(IntPtr hWnd,int nCmdShow); protected const int SW_SHOWNOACTIVATE = 4; "Blessed are the peacemakers, for they shall be called sons of God." - Jesus "You must be the change you wish to see in the world." - Mahatma Gandhi graphic control question.... LongRange.Shooter29-Jul-03 5:39 LongRange.Shooter 29-Jul-03 5:39  I am sure the answer to this question is simple...but I sure haven't found an answer on my own. In my spare time, just to relax, I've been coding the Conway Life algorithm. I am currently doing a fairly good, and fast display of the Automaton generations growth. However I want to incorporate scaling as well as a much larger viewing world than I have today. The problem I have is getting a graphic control implemented that supports scroll bars. I am currently using a PictureBox control which supports both the drawing of the ellipses as well as recognizing the mouse_down event. Do I have to blend a picture box with another control to get it to present scroll bars? Or is their another graphic control I can deploy? The basic idea here is I have a fixed windowed area, with buttons in a GroupBox to control the generation machine (turn on/off/load pattern/etc) and the graphic window to show the generations. At the moment the graphics are tightly bound to the fixed array I'm using but I want to alter my algorithm to use blocks in a list with a hashtable for lookup similar to how Allen Hensel is doing it in Java. This will support up to 4 million generations for a 'mover' which requires a movable graphic window. Thanks to anyone that can answer this! MJ _____________________________________________ The world is a dangerous place. Not because of those that do evil,     but because of those who look on and do nothing. Re: graphic control question.... leppie29-Jul-03 7:00 leppie 29-Jul-03 7:00  You can just drop the picturebox in a panel AFAIK, and enlarge the picture box to enable the scrollbars. Also auto scroll need to be see on, I think leppie::AllocCPArticle(Generic DFA State Machine for .NET); MessageBox & Interesting User Requests MrEyes29-Jul-03 4:18 MrEyes 29-Jul-03 4:18  Everybody here has probably used : MessageBox.Show("Hello"); The problem I am working on is that when you create a message box in this way it puts an 'OK' button and this button has focus so if you press return it closes the box. Is there a way to display a messagebox where the 'OK' button doesnt have focus, therefore forcing the user to click the button? Re: MessageBox &amp; Interesting User Requests Ista30-Jul-03 4:24 Ista 30-Jul-03 4:24  doesnt that violate the user experience rules? but just inherit the thing and impose your own rules. Re: MessageBox &amp; Interesting User Requests MrEyes30-Jul-03 4:55 MrEyes 30-Jul-03 4:55  Yes it does, but for my sins (I must have been really evil in a past life) the users I code for ask for the strangest things. I use message box to display certain bits of information and the users are simply pressing return without reading the message as 99% of the time they 'know' what it will say, unfortunatly for me and them 1% of the time the message is different and if they dont acknowledge what it tells them it spams everything they are working on. So in an attempt to rein in my users, I want to force them to click - its about as much as I can do, short of writing an ElectrocuteUser class (which would be nice ) In the end I did what you suggested and used inheritence, ho hum, tomorrow is just another weird request away. Re: MessageBox &amp; Interesting User Requests Ista30-Jul-03 8:27 Ista 30-Jul-03 8:27  well cool. What I did before .net was alive was made my own MessageBox form and used enums to imitate it. you might try that cause then you can get a custom type message box Re: MessageBox &amp; Interesting User Requests Ista30-Jul-03 8:28 Ista 30-Jul-03 8:28  Ans actually you might even think of using error providers and more validation to make thier life more hell and make yours easier. MS Outlook MailItem attachments problem ..Hubert..29-Jul-03 2:50 ..Hubert.. 29-Jul-03 2:50  Hi! How to properly add attachment to new Outlook.MailItem ? I've made it that way: this.mail.Attachments.Add(FileName,1, null, fname); It looks correct, I can also save this attachment by calling this.mail.Attachments.Item[i].SaveAsFile(FileName); but the problem is that attachments are not sent with the message (or maybe they are included, but not "visible" in outlook). Any ideas? thanx h. Enterprise security for remoting,etc... SimonS29-Jul-03 2:19 SimonS 29-Jul-03 2:19  We are building a large Win32/web n-tiered system and I'm looking for some comments of the various security models available. Some of our components will be webservices and some will be using .NET remoting (on TCP) so we can't use the normal pass-through security. We intend deploying within an Active Directory environment. All our rights management information will be stored in A.D. and our SQL server. Our initial idea was to pass the username as the first parameter of method calls and have this used by our security.dll component. Obviously this can be easily spoofed, so we're currently looking for other options. How are you guys currently doing this? Cheers, Simon "Don't try to be like Jackie. There is only one Jackie.... Study computers instead.", Jackie Chan on career choices. animation mechanics in SVG (my first abstract photo) Microsoft Web Browser problem Meysam Mahfouzi29-Jul-03 2:16 Meysam Mahfouzi 29-Jul-03 2:16  Hello friends I have some problem dynamically showing HTML pages that have tags. Say I have a string like this : strHTML = "<html><body><h1> Test </h1></body></html>" I can easily load this string in my Microsoft Web Browser control as below : IHTMLDocument2 doc = (IHTMLDocument2)MyBrowser.Document; doc.body.InnerHTML = strHTML; But, what if I would have some tags in my document ? strHTML = "<html><body><h1> Test </h1><img src="Images/someImage.jpg"></body></html>" In this case, I have created Images folder in the same folder as my *.exe file exists. But the image is not shown as I expect! note that the path of src attribute is relative, so I don't understand really what's the problem! please help! Don't forget, that's Persian Gulf not Arabian gulf! C# and Glyph adamwelchuk29-Jul-03 0:44 adamwelchuk 29-Jul-03 0:44  Hi, Does anyone have any ideas how i can get at the glyph outline of truetype font characters? I know in c++ i can use structures like glyphmetrics etc but am trying to find a way in c#, if its possible??? Any help would be good Adam

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