Defining Path To Executable For A Custom Control?
Jul 30, 2010
I have created a custom control using VB.NET in Visual Studio 2008 that gives extensive mapping and tracking functionality to a search and rescue app. The problem I am having is that in a number of places I need to define the path to the main applications executable in order to find a number of directories the control needs to function properly. Everything works fine when I am using it in VS but when I try to embed the control in a form in a separate solution I get the following error:
Failed to create component
'MainControl'. The error message
follows:
[Cod]....
This seems to indicate that it is looking for the GISDataDefault directory in the Visual Studio program path but I have used Application.StartupPath to define this location throughout the control.
This error only occurs when attempting to embed the control in a form outside of the controls solution. The solution I have created to develop this control has two projects (one for the control and one for a test form to do the debuging)
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Aug 6, 2009
is it possible in winforms, vb.net, to define the specific custom colors that will appear in the custom color boxes in colordialog?
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Jul 21, 2010
Does any one know how can I get the active window's executable path ? Is there any specific API function for that ?
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Jun 24, 2011
I am trying to update an application that was developed a couple of months ago on VB of Visual Studio 2005. The "Build output path:" for the project is pointing to a folder in which I collected a few executables related to my activity, BinDir/. It is just next to the project's folder ProjName/ on my disk. Contrary to the past, when I build my project now, the .exe is created in the ProjName/obj/Debug folder, instead of being directed to the BinDir/Debug folder. In the IDE's Output tab (while building), the path of the generated executable appears correctly, but in reality it is located somewhere else. I tried again and now it seems like the executable is created in both places. The obj/ version is just redundant now.
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Jan 27, 2010
I have an application that has file extensions associated with it. The application has been deployed using ClickOnce. I have checked the associations table to confirm the entry is there and the association is to the 'ClickOnce Application Deployment Support Library'. When the application is triggered using a file with my extension, it does not pass the filename / directory in the CommandLine Arguments, instead you get the executable path of the application.
Which is under ..LocalSettingsApp"Random Strings"MyApp.exe
I have checked the Registry entry to confirm what the extension is set to open with and the application is dfshim.dll. Is there a way to overcome this, or is this just another limitation of ClickOnce deployment?
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Aug 27, 2011
It's probably the most basic of things, but all I can find is how to launch a program, and not with the interactions I desire. Any tips as to the terms to use to search for answers, or links to topics regarding questions similar to mine, would be very appreciated. I have a wealth of info to read through, but I could use your knowledge to save myself time.Here is what I am trying to do:
Use a Button (A) to Launch a Prompt where User Selects Directory Path to an executable Program. The Selection is to be Persistent after the initial selection (saved in a settings file i assume?), and the Selected Path (or just "programname.exe") is to be Displayed in a Text Field (B). Launch Selected and Indicated Program via a Launch Button (C)
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Apr 22, 2009
I would need samples/hints on how to progammatically generate executable files after taking custom parameters from the user.I have looked into codedom and I almost got it to work except for the little fact that my application launches the console too and it's meant to be a simple windows form.
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Dec 29, 2011
how to specify a custom icon for display in the toolbox window when you create your own custom control? Something other than the dreaded "gearbox" icon.
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May 17, 2012
I have a program that outputs a file. I want the user to be able to just double-click the output file and launch the program, just like Word and Excel. In Word for instance, one doesn't necessarily have to open WORD then click on File--> Open and locate another Word doc. He can just go to the folder and open the Word doc. I want to implement the exact scenario in my program.
So far I have tried creating TextFile and added it to the Resources. On FormLoading, I simply I stream-read the Resouce file, but I can't write to the Resource on FormClosing, since the Resource is ReadOnly. Also, the Resource is built & compiled so I suppose you can't add anything to it at run time.How you lunch an output file without launching the Executable program that created it?
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Jun 1, 2009
I have an executable that I was able to get working on all XP machines by registering all the .dll's associated with it.On Vista, however, I go through the exact same registration process but right when I open the executable it goes to a "WindowsApplication1 has stopped working" dialog. I registered the DLLs in the SysWOW64 folder. I also ran Dependency Walker which came up with IEFrame.dll as flagged, don't know if that is relevant though.
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Jul 11, 2011
I have an ASPX Custom Control which is supposed to load it's properties into an internal collection (defined with PersistenceMode.InnerProperty). Here's the ASPX
<cc:CustomControl runat="server">
<Queries>
<cc:QueryTypeOne ... />
[code]...
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Jan 11, 2010
I am using custom textboxes and I need to be able to set the Text on txb1 based on the Text of txb2. I have simplied my code to the following:
Public Class customtextbox
Inherits TextBox
Public Event ControlReset()
[Code]....
So, when txb1 looses focus, if its Text is "fried", then it sets off txb2's ProcessAlert function. I had tried to change the value of txb2 Text in ProcessAlert function, but didnt work, so I tried to get it to raise an event instead, which then tries to set the Text property. However I still cant set txb2's Text property. The Text property seems to be set for the duration of the "life" of the Event handler. When I step through the forms controls within the Event handler, the changed Text value is there, but not outside of the Event handler.
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Jul 29, 2009
I've created my own ascx control with button inside it. Now I'm using this control inside other control. (In my case it is a webpart). What I would like to do is program button.click logic from my custom control inside webpart
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Jul 17, 2011
Can a custom control NEW Sub be the only one that executes when Inheriting from an existing control please?I am Inheriting from TabControl and I do not want the base New Sub called, is this possible?In other words, I do not want TabPage1 and TabPage2 to be added.A Form has an Activated Sub which runs once a Form is activated.It is a pity that Microsoft have not got such a method in the baseControl Class otherwise I could have used it within a custom TabControl.
Public Class Form1
Private Sub Form1_Activated(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Activated
End Sub
[code]....
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Apr 29, 2010
We have a ASP.NET web application written in VB.NET where we build content programmatically during the Init event.We make extensive use of user controls, building them on the fly, and I now want to start including SilverLight content.Is there an easy way of embedding a SilverLight application in a control, and then instantiating the whole thing in code, in the same way as you'd programmatically add ordinary ASP.NET controls to a page?The SilverLight component itself works fine when added to a page using the <object> tag but I really want to be able to reuse it elsewhere in code.Since I'm expecting use of SilverLight to increase in our application, and the asp:Silverlight control seems now to be deprecated, I'm looking for an alternative way of wrapping the content.
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Nov 25, 2009
What I've done is create a User Control Library (Project) and I've added a single User Control to that project. The control contains a single FlowLayoutPanel, and I created a Property on the control itself to pass the FlowDirection from the Control to its FlowLayoutPanel child.
Build, reference, component appears in the Toolbox and everything works fine, but the property on the control does not appear in the Properties window when I go to edit it at design time.
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Jul 24, 2011
I Actually want to provide a new service which requires creating executables on the fly from executables generated in vb.net. For example lets say I have a form with a textbox and in that textbox we pass an argument which is for example the serial of the product, then we have a button which once clicked will generate an executable on the fly which has also a textbox requiring that serial to run? That was only an example but the main thing is how to generate that exe on the fly.
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Aug 22, 2006
I have a Access program and I'm using VBA code in the background to run Winunzip using shell command. Well, the path of the .zip file has spaces in it and it's not recongizing the path as a valid path. Is there a another way to tackle this problem besides the shell?I can't us pkzip either. Has you can see I had to use progra~1 instead of Program Files.[code]
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Jan 9, 2012
I want to understand N-tier architecture like when to use and so on.Also I would like to know about user control and custom control.
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Jul 23, 2010
I've made a small theming system for my application that saves data to a file, but if the image in a control is not changed it saves the path as nothing so the application errors out when it starts up...
How could I go about finding the file path of an image in a control, specifically menustrips and toolstrips? (Uses the backgroundimage property).
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Oct 31, 2011
I am trying to update some local access databases from a web database. When I am accessing the web page, I want the user to select a folder on the local hard drive where the DB's reside that will be updated by the program. I actually have been using the File Upload control to do this as it has allowed me to check the file extensions on the local DB's their file size and other misc. items. [code]...
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Sep 8, 2010
I need to get a text file path from a pc to a website I'm developing to read the content of the file.
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Sep 2, 2011
I am trying to make a listview custom control based on the standard listview control that will allow me to drag a column header outside the standard listview control and drop it on a panel. I plan to use the drop event to determine which column I should group by view on.
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Jul 4, 2010
[URL]I tried dragging it but it didn't work. I'm not used to the IDE. Also, how would I make that control at runtime and place it on the form I understand you would do
PHP Code:
Dim myAccount as new TAccount
But how do I display it on the form?
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Apr 2, 2010
I want to create a custom control in a dll file.
I can make this without a dll file, also inside a normal project, making a class for it and inheriting the desired base control class, compiling the project and the toolbox has the custom control.
But now I want to make it in a separate file, in a dll file. I use vb express 2008.
I start a new class library project, add the reference System.Windows.Forms to the project and add this code (this is only an example):
Inherits System.Windows.Forms.Button
Private Sub New()
Me.Backcolor=Color.Red
End Sub
I compile the project and get the dll file. Then I add this file to the toolbox, but I get the error message: "this control has no components."
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May 3, 2010
I'm trying to play with this: [URL]..I have no clue how to use it though.What i THOUGHT i had to do was open the project and "build" it to produce a .dll or something which i would then add as a reference in my new project. I'm unable to open the solution so i could not test this theory.
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Jul 4, 2010
Here is my snippet:
private void btnBrowseCInv_Click(object sender, EventArgs e)
{
ofdBrowseVInv.Title = "Locate Customer Invoice File";
ofdBrowseVInv.Filter = "Portable Document Format (*.pdf)|*.pdf|All Files (*.*)|*.*";
[code]....
As you see below, once a user pick a file and click open. I want the selected path to show on the pointed text box which is named "txtInvoicePathCInv".
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Jun 25, 2009
Is it posssible to select multiple folder path from browse dialoge box in vb.net?
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Jul 14, 2011
I have a CheckedListBox and a thumbnail control and I am trying to save and retrieve back the images along with their path.
I need to show their image path in the checked list box which I am able to do but I am unable to get the images.
I want to know how to read Images from the saved text file and display it in the thumbnail control.
Here is the code:
Private Sub LoadProject_Click(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles LoadProject.Click
Using ofdlg As New Windows.Forms.OpenFileDialog
[Code].....
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Jul 1, 2010
Im trying to add a custom combobox to the database, the problem is i cant figure out how to do it. This combobox has images in it, i had to find the code to put the images in it cause the .net framework does not support icon's in combobox's. here is the code i found, cant remember where i got it, i think from code project.
Spoiler
Public Class ComboIcon
Inherits ComboBox
[Code].....
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