Get Winform Fullpath At Run Time?
Aug 17, 2011I have a winform and its fullpath is C: est.exe
How do I get the winform fullpath at run time? For example, the user may move the winform to other places.
ADVERTISEMENT
.net - Set Winform Control Properties At Run Time?
Jun 7, 2011I have a blank winform. A textbox control with name textbox1 being added to the winform. During the form load event, I retrieve 2 string values from database and store these values into TextboxName and TextboxValue variables of string type.
I use TextboxName variable to store that textbox control name (i.e. currently TextboxName = "textbox1") and TextboxValue variable to store that textbox's text (i.e. currently TextboxValue = "Hello world"). My question is how to set the textbox1.text property without have to resort to following code:
If TextboxName = "textbox1" Then
textbox1.Text = TextboxValue
End If
how to set the textbox1.Text property without have to use IF...Then construct?
Stop Combo Selected Index Changed While First Time Winform Load?
May 22, 2012Notice that everytime the winform first loads, it will trigger 2 comboboxes ( each tabs each comboboxes ) selected index changed event from,
trying to find possible way to stop combobox selected index changed from winform first load, only trigger combobox selected index changed event after selecting the specific tab,
Restore Treeview From FullPath
Sep 24, 2010I've got a dataset that I maintain. The user interface to the dataset is a treeview and a listbox. The listbox shows the "items" in the treeview node that is currently selected. This works fantastic. As items are added to the dataset, I grab the fullpath property of the treeview node so I can filter and only display items that belong to the in the node that is selected. I then save all of this information to an XML file (including the fullpath of the node that the item is "in").
This all works great and does everything that I want it to. The problem comes when I load the XML file back in. I'm trying to re-create the treeview nodes exactly as they were when the document was saved. I know what the nodes are because of the fullpath property, it looks something like this: State\City\SiteName
I'm trying to create a sub (or function) to recursively create this structure. I've managed to get close, but I haven't actually got the logic yet. I've been able to get all the nodes added, but they seem to only be added at the second level. One thing that I need to worry about is duplicates. In the example above, I might have two sites in the same City. When I got close, I actually had the structure created, but the nodes were getting duplicated. For example: [Code]
Treeview - Pass The Fullpath To The Directory?
Jun 12, 2011ok I have some code below as an example but I can`t seem to sort this one out, I want to pass the fullpath to the directory so that when I click the node it adds the subfolder to that node at runtime Here is my sub below I know why it`s happening but I don`t know how to fix it
Private Sub TreeView1_AfterSelect(ByVal sender As Object, ByVal e As
[code]...
this partTreeView1.Nodes(e.Node.Index).Nodes.Add(Files) is where my problem is
How To Access The Fullpath Field In A Fileinfo Object
Nov 12, 2010How to access the fullpath field in a fileinfo object
View 3 RepliesVS 2008 Select TreeNode Using Fullpath (of Node)?
Mar 11, 2010I have a treeview that is populated. The user will have some node selected in that treeview. A refresh function is called, and the program remembers the full path, so that after the treeview is cleared and repopulated, the same user selected node can be reselected for them automatically.
I have the full path of a tree node. If the full path is "nodea odeb odec" how can I automatically select that node using code?
VS 2010 : FullPath Treeview-node Without Parent.text?
Mar 23, 2011I'm trying to open a file via a treeview. The nodes resemble the files and folders within a (parent)folder. I also have a textbox which has the location, including the name of the (parent)folder.
msgbox(e.node.fullpath.tostring)
This code gives me the path including the parent-node How do I get the path without the parent?
Passing Value From One Winform To Another Winform?
Jul 7, 2010A Form is to Accept User Name and Password from user, after verification the form should display another form that will accept user's full data. When a user press the Ok button, the information entered on this form should be display in another form (Showing the user what he/she has entered)
i have Design the Firs Form and the second form, how can i pass the information entered on the second form to third, and also what will the code look like I need help on this or Code Sample?
NB: i am trying create an instance of the second form in the third form and declare a variable in the third form that will holed the value, but still not working I want to learn .NET Programming in VC#, ASP.NET And VB.NET. I am student and really get excited when it comes to programming
C# - Convert A Date And Time To UTC Time Based On The Time Zone Of The User?
Sep 6, 2009I have an ASP.NET application with a SQL Server back end. I am storing all my dates in UTC format and doing the appropriate conversions to the local time zone of the browser viewing it. One of the pages asks for a start date and end date (no times).
I am taking the start date and setting the time to 00:00:00 hours (midnight) and I'm taking the End time and adding a time of 23:59:59, so that the date range covers the whole day. Now what I'm trying to do is do a SQL query to do a search for records in this date range. The problem is, the data in SQL is in UTC time and the user is typing their dates and times in their local date and times. My quickest solution was to convert the date and time to UTC, then search the records. However, by doing this, I am to believe ASP.NET converts the given time and date to UTC based on the server time zone. How can I convert a date and time to UTC time based on the time zone of the user?
.net - Database For Winform And Asp.net?
Feb 4, 2010is it possible to use the same database for winform application (with vb.net) and web based with asp.net?
View 4 RepliesC# - Get The GUI Thread Of Winform?
Feb 1, 2011I have a winforms app with multiple GUI threads. I want them to be able to access each other's thread objects without having to keep track of that information separately.Is there a function in .NET that I can feed a winforms control or window object, and get back the thread? Or a function in the API I can pinvoke for the threadID?
Edit For those of you who for some reason believed my italicized text, congratualations, you're hired!! Here is the problem: "App is crashing in the wild by locking up totally, that is, it stop responding. Very intermittent, and trying to debug it, it seems to never happen."
So what do do? Install an option in the program that the user can activate under our direction, whereby from another GUI thread in the same app, do a thread.abort on the main GUI thread, then we can look at the call stack in the error log. Viola, found an impossible to debug error in less than a day. (Stop now, it had nothing to do with abusing multithreading:-)
I'll admit I almost didn't ask this, the reason I did was I could see an object reference to the main form, but there wasn't any for its thread. I'm giving Chris Shain the answer a/c it is a quick way, unfortunately when the thread is hanging, I wouldn't be able to do an invoke (it would hang too). A little more digging revealed the GetWindowThreadProcessId API call. But it's an unmanaged thread ID, apparently there are complications turning that into a managed thread ID.
So I bit the bullet and put in a global reference to the main UI thread. Would have posted it to begin with, but hadn't written it yet.In main public module/static class:
Public GUIThread As Threading.Thread
Sub Main()
[code]....
Get Microsoftreportviewer On My Winform?
Aug 24, 2009I am trying to put a pdf file on my form using microsoft report viewer, but i cannot find it. where is it?
View 2 RepliesLaunch A .wsf From Winform?
Sep 4, 2011ok so i dynamically create a wsf for running an automated telnet session that works great!!(finally!!) but auto executing the script from my code is proving difficult for whatever reason.
I have tried:
Shell("C:shutoffscript.wsf") this produces this result.
also tried setting a bat file that launches the script and launching it as well using shell every time I launch it I get an error in the script that works just fine executed outside my code.
using outfile As New StreamWriter("c:" & "shutoffscript.wsf")
outfile.Write(sb.ToString())
End Using
MsgBox("Script built press ok to execute")
Shell("C:shutoffscript.wsf")
I think this has to be some sort of permissions error right? Since both errors tend to not be able to find the file. Just not sure how to fix it.
Use Console In Winform
Jan 20, 2012Public Class ConsoleHelper
<Runtime.InteropServices.DllImport("kernel32.dll")> _
Public Shared Function AllocConsole() As Boolean
End Function
[Code]....
Winform - Get It To Run On Other Computer?
Sep 22, 2011COM Reference 'AcroPDFLib' is the interop assembly for ActiveX control 'AxAcroPDFLib' but was marked to be linked by the compiler with the /link flag. This COM reference will be treated as a reference and will not be linked.Winform - Get It To Run On other Computer?
View 4 Replies.net - Opening Up Web Browser From Winform?
Dec 1, 2010Done quite a bit of looking but not finding what i need. From a win form i'd like to open up a web browser passing in a url. But i need to provide authentication while doing this. I tried just using a system.diagnostics.process.start("http://userid:pw@site") but that does not work. Was hoping someone could lend a hand.
[Code]...
so is there anything else that can be done to get IE to work.. cause i'm thinking that would allow the above code to work as well.
.net - Play A .XM File In Winform
Dec 9, 2010There is alot of "search-hits" for the BASS.net Lib, but there seems to be non documentation for how to do this on the [URL] page. My problem is: I want to be able to play a .XM file in my Winform. I'm using VS 2008, .NET 2.0 on a 64-bit computer. Does anyone have any experience with this?
View 1 Replies.net - Set Winform Start Position At Top Right?
Oct 25, 2011How to set winform start position at top right? I mean when user click (start) my winform application the winform will appear at the top right of the screen?
View 2 Replies.net /winform DropDown Containing Buttons?
Jan 11, 2011VB.Net / Winform.Is there a component that will look like a Button but when pressed will open like DropDown, but the DropDown wil contains a list of Buttons? Menu bar won't work for me in this case.
View 1 Replies.net Winform Grid Alternatives?
Dec 7, 2010I am using vb.net / Winform 2010.I am looking for a free (or very cheap) alternative to the DataGridView, one that looks more like what I see on ads for XTraGrid. Something that will multiple lines per records, and for lines to be rolled up, and expanded by clicking, etc.
View 1 Replies.NET WinForm Memory Consumption?
Apr 19, 2011I've been profiling a WinForm's application using ".NET Memory Profiler".I can't quite seem to understand how my application is growing to 1GB, then 2GB, then 3GB of usage - according to windows task manager.
The private bytes using that tool, and "Total Bytes in All Heaps" shows only as 70MB or so. At the top of my list of instances hanging around, they are mostly String, or WeakReferences to lots of little objects.
All the application is doing is showing a form that loads data from a database. I repeat the show/dispose cycle of the form about 100 times and the growth is continuous.I've tried about 3 memory profiling tools now and none of them are showing me where this enormous amount of memory consumption is coming from.
Access WebSite From WinForm?
Aug 6, 2009I'd like to place a button on a WinForm that will allow the user to access an external website via IE.
View 4 RepliesC# - Maintaining A DataSet In WinForm App?
Aug 5, 2009I am in the process of converting an in-house web app to a winform app for disconnected reasons and I hit the following snag.
[Code]...
C# - What Is WPF Equivalent Of WinForm Strings
Mar 17, 2012How do I convert the following VB WinForm to C# WPF?
txtFoo.Text = Strings.Right(txtFoo.Text, 10000)
I cannot find Strings in WPF control class and String in WPF does not have method of String.Right
Change A Color Of The WinForm?
May 10, 2012I'm working on WinForms project. I need to change color of my form from white to black.
VB Code:
Dim g As Graphics, Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
g= Me.CreateGraphics
End Sub
how can I do this with help of g instance's methods?
CheckBox On A Detail WinForm?
Sep 25, 2009The application is written using VB in VS 2008 with .NET 3.5 I have a table in SQL Server that represents Invoices and in the table is a field named "Paid" which is define as CHAR 1 with values of "Y" or "N". Nulls are not allowed.I have two Bound Windows forms to manage the Invoice data, one with a DataGridView and the other a Detail Form. Both use the CheckBox control for the Paid field.
In the DataGridView I can define values for the TrueValue and FalseValue and the Database is updated correctly.I can not find anything like this for the CheckBox control on the detail form.Am I missing something? It seems like if it is one it would be in the other for the same control.handle a CheckBox on a Detail form? CheckedChanged?, NewClass for the CheckBox (which I have not done before)? Other?
Clickable URL In A Winform Message Box?
Dec 2, 2009I want to display a link in a message box. By default the text is displayed as a non-selectable string.
View 4 RepliesCurrent User In Winform?
Jun 11, 2011im using membership of asp.net to manage user and roles in my vb.net winform application when logged in i wanna get the current user in a specific form
i use that code
nom = TextBox1.Text
Dim user As MembershipUser = Membership.GetUser(nom)
Dim identity As New GenericIdentity(user.UserName)
[Code].....
Embedding Notepad.exe To WinForm?
Nov 20, 2009I want to embed my noteped.exe to my winform. It must work within my winform and within a panel.How Can I Do this?
View 1 Replies