Loading An Image That Is Located In A Folder Created On Another Form?
May 23, 2012
show me how to Load an Image that is located in a Folder created on a nother Form. Public Class CroppingForm Private Sub CroppingForm_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load PictureCropper.Picture = Image.FromFile(MainForm.CurrentFilePath, "PreView Photo.bmp")
End Sub The Image that is sepose to be loaded into PictureCropper is named "PreView Photo.bmp"
By using: PictureCropper.Picture = Image.FromFile(MainForm.NewImage)the Image is being loaded correctly.
Unfortunately this is going to be a problem later on, for a Image with a diferent name will allso have to be saved to the before mentiond Folder. That is the reson for var."CurrentFilePath" it mast hold te Folder Path only "D:DIY.ID Photos"
[Code]...
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May 24, 2012
I am getting this error trying to save an Image to a newly created Folder.
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Jun 11, 2011
I am using windows application. in that form i place picturebox, openfiledialogue, loadimage, saveimage buttons.using loadimage button to load image into picture box.using saveimage button to save image into one folder(save image into harddisk)at the time of save image first we crop the image like height:100 and width:100 and next it saved to folder.
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Feb 6, 2011
Is it possible to load the content of a text file (.txt) into a listbox or combobox if the text file is located in a webpage?let's suppose that the file is located at url...how would i load the content of the text file into my listbox/combobox?
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Jan 29, 2011
How do I access a file located directly in my bin folder via a relative file path?
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Dec 17, 2009
I'm trying to delete a dll file in the system32 folder but receive a permission error (Access to the path 'c:\windows\system32\testfile.dll' is denied.)
I'm using:
[code...]
I have multiple versions of an app that uses a dll, I have to replace the dll with the correct version and register it. The plan was to delete it from system32, and copy over the relevant version, then register it.
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May 25, 2011
I would create a launcher for a game that is located in \folder\executable.exe I tried using the command shell, but the game does not start because it needs all the files found in folder.
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May 18, 2011
I have this code that opens a pdf file within a program files folder: AxAcroPDF1.src="(C:program filesCPI414 MAP.pdf") and I want to change the location to my app folder like: AxAcroPDF1.src="(app folder414 MAP.pdf") how should I write it correctly?
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Jul 14, 2010
I have an application that connect to a database... and this process take a few minutes... and need to show an animated image or a message like "loading...." while the mainform is loading and connecting to the database?
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Jan 14, 2010
I have an application that connect to a database... and this process take a few minutes... and need to show an animated image or a message like "loading...." while the mainform is loading and connecting to the database
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Feb 13, 2011
In my application I play sound files that are located in a folder on my computer's desktop.
Const sSoundFolder = "C:UsersChrisDesktopSound"
Now that I'm ready to deploy my app, I want to reference all the audio files so others can hear them in the application.
I read how to reference them... but what I don't know:
Do I have to change the above code to some sort of reference folder in my application instead of my desktop?
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Mar 10, 2009
Private Sub Button21_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button21.Click
If TextBox11.Text = "" Then Exit Sub
MkDir(Dir1.Path + "" + TextBox11.Text)
MsgBox("Folder Created:")
TextBox11.Text = ""
End Subok now the file i have is from my.resources.test1 put this file into the folder that wascreated after mkdir line of code i have tried differnt ways of doing it but dose not work. it seams that this whould be so easy i dont if its me getting a mind block or something
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Apr 2, 2012
I am loading an Assembly using Assembly.LoadFrom() as the assemblies are located in a different path from Application Base directory.
Dim oAssembly As Assembly = _
Assembly.LoadFrom("C:\MyFolder\" + ddlXlate.SelectedItem.ToString() + ".dll")
And I consume a Type from that assembly without any problem:
oXML = CType(oAssembly.CreateInstance(sBaseType + ".XlateContainer"), _
XlateBase.XlateContainer)
However, the problem occurs when I try to use a Type from this assembly from within another method like the one below:
oComboBox.DataSource = _
[Enum].GetValues(Type.GetType(sType + "+ItemEnum," + sAssemblyName))
sAssemblyName is the one I loaded using LoadFrom() actually. After it said it cannot find the assembly, I used AssemblyResolve event which solved my problem :Subscribing AssemblyResolve event :
AddHandler AppDomain.CurrentDomain.AssemblyResolve, _
AddressOf MyResolveEventHandler
Event Handler Method:
Private Shared Function MyResolveEventHandler(ByVal sender As Object, _
ByVal args As ResolveEventArgs) As Assembly
Return Assembly.LoadFrom("C:\PSIOBJ\" + args.Name + ".dll")
End Function
And I thought maybe the error occurs because it cannot find a dependent assembly defined in assembly manifest file I loaded using LoadFrom() already but when I checked the args.Name, I saw it was trying to load same assembly and after that it worked without any problem. So basically a type in the loaded assembly cannot be found before the event adding change.
My old code was using AppDomain.CurrentDomain.Load() and Assembly.Load() methods and they were working fine without the AssemblyResolve event. I was able to reach types in dynamically loaded Assembly from every where within the same AppDomain.
LoadFrom() can find dependencies automatically within the same requested assembly path and that couldn't be problem as everything this dll needs was there. So at first it looked like a AppDomain problem to me as it looks like it seems it can reach assemblies from Load context instead of LoadFrom context and I am now using LoadFrom context.But now it seems I should pass oAssembly instance evertwhere to use any type from the loaded assembly?Doesn't it load the assembly where I can reach it everywhere (same AppDomain) using simple Type.GetType(...) method?
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Jul 13, 2009
I have a window application develpoed in vs 2008, framework 3.5, in which i have put a button.. Now where i click that button the other text boxes are filled up with the data from database thru web service.. what i want is while all text boxes are being filled i want to show an animated loading gif image till data loading is completed in all the text boxes.. i have tried to use image picture box but while data is loading gif image is displyes but in static mode.. cant see animation... i think this is because data loading and animation both are done thru one UI thread..
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Apr 24, 2009
I'm writing a scheduling program that queries a MySQL database for today's appointments and uses a Table Layout Panel with employees on the top and times on the left to display the schedule. I am trying to add another table ontop of that table for each appointment and set the rowspan of that dynamic table to occupy the time slot of that appointment from start to finish.ll the appointments appear in the dynamic table and each dynamic table appears in the appropriate starting positions in the main table. When you are designing GUI's and put a Table within a table, you get a RowSpan and ColumnSpan option for that inner table. The problem I'm having is the dynamic tables are not giving me a RowSpan option, which I believe is because it was created using code and doesn't know that it's inside another table.Here is part of the code... This code is inside loops for each appointment of each employee
sqlCustomer = MyReader.GetValue(0).ToString()
sqlCompany = MyReader.GetValue(1).ToString()
sqlProblem = MyReader.GetValue(2).ToString()
[code].....
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Apr 1, 2012
I have default.aspx used masterpage, in master page i have a control called DefaultMenuContent, this control have a dropdownlist with autopostback, the problem is loosing the selection even if i use Is Not PostBack in control's load event, how to persist the dropdownlist selection?
In Master:
<asp:ContentPlaceHolder ID="MenuContentPlaceHolder" runat="server">
<art:DefaultArabicMenu ID="DefaultMenuContent" runat="server" />
</asp:ContentPlaceHolder>
[code]....
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Nov 24, 2009
Whenever I create files in VB.net, the results go by default in the bin/Debug folder. I would like them to go in bin/Debug/Test without having to write the actual location, since the project folder may change from user to user (i.e. they don't place their project in the same folder I do).
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Sep 24, 2008
how I could search a given bitmap, say "test.bmp" or a printscreen, for two pixels that are next to each other and that have specified color values? The colors are: &H486596 and &H213D66. I then want to return the pixel positions in the image at which they are first located adjacent to one another. I'm only after the first instance of the occurrence. I wish to use GetDIBits as I hear that it's quicker. So I want to find the first instance where the color value for pixel (x,y) = &H486596 and (x+1, y) = &H213D66.
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Jan 15, 2012
I have a DataGridView that is embedded in a TabPage of a TabControl and the TabControl is embedded in a SplitterPanel of a SplitContainer and the SplitContainer is embedded in a ToolStripContentPanel of a ToolStripContainer which is on a Form. I want to get the name of the form the DataGridView is on, how do I do this?
Note: Sometimes in my application the DataGridView will not be embedded in any control other than the Form. So I would need this code to work no matter what the DataGridView is embedded in. For example, if I send my DataGridView as an argument to a function how can I get the name of the form the DataGridView is located on?
[Code]...
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Sep 27, 2010
I have this main form, that uses dll's to get information. One of them is to have a preview of a video. So the one dll has its main class, that contains this.[code]...
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Oct 14, 2009
Ive been programming in VB6 for years, i figured its time for an upgrade. Here's what im doing, and what the problem is:
Im loading a bunch of pictures on top of one image. They are all PNG files, and some of the images have transparent edges, and some semi-transparency within the image itself.
So basically, i need to be able to load these images on top of the other images, and still maintain the transparency.
Is this possible in VB08? This is one of the main reasons i moved to 08 from vb6, more things possible including multithreading.
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Jul 25, 2009
How to access a variable that is located in a private sub and then display that variable in another private sub located on the same form.
My actual code is:
Public Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
Dim strFileName As String
strFileName = OpenFD.FileName
OpenFD.InitialDirectory = _
[Code] .....
Obviously, the sub in blue has nothing in it currently and so this is the one I would like to access the variable in. The variable I want to use again is 'FILE_NAME'.
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Apr 25, 2012
I am new to VB. I have created some labels/textboxes in my Form1. I use them to do some calculations. Basically, this is my calculation area (in Form1) and then I want some of the results that have been calculated and showed in these texboxes to be shown in labels which are in another form (Form2). So here is what I have done in terms of coding:
Label12.Text = Transactions.ComboBox1.SelectedItem
Label13.Text = Transactions.ComboBox2.SelectedItem
Label14.Text = Transactions.ComboBox3.SelectedItem
Label15.Text = Transactions.TextBox1.Text
Label16.Text = Transactions.TextBox2.Text
These codes are in Form2 and Labels 12-16 are in my form2 as well. My form1 is called Transactions as you can see. Everything looks OK, when i run no errors, also when do the calculations and I go from form1(Transactions) to form2, labels 12-16 show the results from form1 but the problem when I go back to form1 and change the values and go back to form2, the labels 12-16 are not changed. They simply show the old values regarding of the fact that they have been changed in form1. So how can I make form2 to show them correctly, to refresh the form or what?
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Jul 8, 2011
I have a picture box on SSRS. I want to load a picture to it, for exam from D:\Pictures\TV1.jpg (actually user will decide it by using OpenFileDialog)I have set the Source to external and in Value expression I tired
="D:\Pictures\TV1.jpg"
and
Also
="/<d:\pictures>\TV1.jpg"
but my picture box shows error picture in both cases.
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Jun 15, 2011
Intended use of program:
1. User enters 1-3 websites they wish to monitor
2. User clicks go next to textbox with data entered, then button and a copy of form refered to as browse is created.
3. Form refered to as browse is directed to the url refered to on the form refered to as monitor, in the associated textbox(passed as a parameter to copyForm)
4. A timer is used to refresh the webpage every 10 seconds
What I wanted to happen was the program turn the associated picturebox in form1 green if page is loaded, and black is loading.
[Code]..
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Jun 7, 2009
I need to press a button on a web page that is not located within a form, so how do I press a button according to its html element ID?Here is the HTML for the button by the way.:
<input id="i0011" class="css0088" type="submit" value=" Sign in " name="SI"/>
I had to use the code tags.
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Jun 14, 2011
Intended use of program:
1. User enters 1-3 websites they wish to monitor
2. User clicks go next to textbox with data entered, then button and a copy of form refered to as browse is created.
3. Form refered to as browse is directed to the url refered to on the form refered to as monitor, in the associated textbox(passed as a parameter to copyForm)
4. A timer is used to refresh the webpage every 10 seconds
What I wanted to happen was the program turn the associated picturebox in form1 green if page is loaded, and black is loading.
[Code]...
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Jan 9, 2012
I want to have a DataGrid in a form Docked as Fill, and have it located below the ToolStrip.What I mean by Docked as Fill is I want to be able to resize the DataGrid along with the Window Form.When I select Dock as Bottom, the space between the DataGrid and ToolStrip changes as well.
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Apr 11, 2009
how i must go about creating a folder say "pics" in my root and then upload a images from the file upload control in into that "pics" folder? If you don't want to give me all the code, i will be happy with a nice link also to show me how this will be done in VB.NET (C# is also ok).
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Sep 15, 2010
Does any one have a code for Moveing a Image File from one Folder to a nother Folder?
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