Windows Forms

Page 231




  • Topics
    Replies
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  • Copy-Paste Deployment
    by artificer
    3 Replies
    Last post by artificer
      • I want to run an application on a computer that already has the framework installed without having to create a setup program for it. Should I copy all the content from the release folder or just the executable I donĄ¯t intend to do this on real live deployments! I just want to understand the anatomy of .NET applications.
  • How to BitBlt from Graphics to Graphics
    by Tile
    7 Replies
    Last post by nobugz
      • I need to copy a small rectangular area many times over to fill the entire client area. There is a method Graphics.CopyFromScreen() that resembles somewhat the traditional BitBlt() function, except that it copies the visible screen, including desktop items, pop-up menus etc, while I need to restrict the copied area to what is in (the client area of) the Form already. How can I do this. Speed is im
  • Constructor on type 'Inherited.Controlname' not found.
    by Umesh.N
    5 Replies
    Last post by ondrej_bohaciak
      • I am getting a following desing time error on my user control. Constructor on type 'Inherited.Controlname' not found. I have already tried puting a empty constructor on the base control but it didnt work ErrorDetials ___________________________ Hide at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo cul
  • ListView Column Headers + ToolTip
    by mpgjunky500606
    1 Replies
    Last post by Eli Gazit
      • Hi, Does anyone know how I can add a tooltip to the column headers in listview control I want to show a tooltip much like Outlook does, when you hover the mouse over of a column, it displays a "Sort by ....." tooltip. Thanks in advance, Michael.
  • ClickOnce: unable to write manifest.
    by wekempf
    0 Replies
    Last post by wekempf
      • Using Orcas Beta 1, I'm attempting to create a ClickOnce deployment. No matter what I try, this is the result: C:\WINDOWS\Microsoft.NET\Framework\v3.5.20404\Microsoft.Common.targets(2231,9): error MSB3173: Unable to write manifest 'obj\Debug\DeployTest.exe.manifest'. Could not load file or assembly 'System.Data.SqlXml, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or on
  • databind to a listbox which allows multiple selection
    by domochan
    2 Replies
    Last post by Bob zhu - MSFT
      • As the title states I have a listbox which allow the user to select any number of its contents, but it should be bound to a table, thereby updating the table when the user saves the current record, and updating the listbox selection ( multi-select ) when changing the sql cursor. Im really just looking for an example or some guidance. Let me know if I should be more clear, thanks, stellar
  • query related to datagridview
    by K.S.RamakrishnaPrasanna
    1 Replies
    Last post by Gavin Jin - MSFT
      • 1. how to bubble the events in datagridview windows application 2. I have binded the check box image in datagridview column header, when i click column it should select all checkboxes in the respective column. It is doing for me but it is not showing checkbox as selected for which row is selected already.
  • i want update SQl statment for updating all dataset manually
    by seco
    2 Replies
    Last post by Gavin Jin - MSFT
      • hi i want sql statement to update all of the data manually what the statement will be i know the update method in ado.net but i need to write te update statment itself manually which looks like update table1 set ....... i want to update all of the data from this statment how can i write it thanks in advance.
  • tableadapter.insert not working
    by genius15
    8 Replies
    Last post by BonnieB
      • I created the table adapter with the wizard, and it created the insert, update, etc methods. When i run the tableadapter.insert method, i will insert the record into the dataset, but it is not inserting the record in my MS access database, and yes I have the tableadapter.update coded under the tableadapter.insert line. What is happennig. Its this a bug
  • "Enter" button focus
    by pat562456
    8 Replies
    Last post by pat
      • All they taught in college was Java. Now that I've gradutated and have the time I've been having some really big fun with Visual Studio 2005 Pro :-) Question: Using the above IDE, I want to give an "Enter" button focus whenever the keyboard "Enter" key is pressed regardless of what control has focus. This is for a Windows Application. I tried setting the Form property &q
  • Geting a reference to new record
    by TheDoom
    8 Replies
    Last post by TheDoom
      • Hi, Can anyone tell me where/when I can obtain a reference to the new record added when I click add on my binding navigator I have a binding navigator associated with a bindingsource whose datasource is a datatable. All is fine when populating the datatable, my comboboxes are populated fine (with their individual NEW bindings). And I can move forward back etc, no problem. When I add a new record
  • DataGridView ComboBox filtering
    by Prince of Dhump
    4 Replies
    Last post by Prince of Dhump
      • Hi, I have a datagridview which have some columns. The first column is account no. When the account no is entered based on differenet accounts i need to display different values in DatagridView Combo box and filter them. The combobox is already bind using binding source control at design mode. Is there any way i could do this I'm really struggling with this. Please someone help me. I'm
  • Canceling TreeNode editing on TreeView Control
    by syperk
    6 Replies
    Last post by Zhi-Xin Ye - MSFT
      • Is it possible to have the user begin to edit a TreeNode label and then cancel their changes by hitting escape That is the default behavior in Windows Explorer, but I can't seem to get it to work with .NET TreeView. I've tried handling the AfterLabelEdit event, but can't see how to determine if the event was called because the escape key was hit rather than enter or a mouse click outside th
  • Help on windows forms.
    by vaioks
    1 Replies
    Last post by Ken Tucker
      • Hi, I have an windows application which contains 3 dialogs, dialog1, dialog2 and dialog3. Each dialog contains Next button to go to the next dialog. While going to next dialog, present dialog disappears and next dialog shows up. To avoid this kind flickring, I want to implement dynamic panel kind of stuff where different panels will be loaded in to a base dialog. The base dialog will b
  • Right to left
    by Randallhayes
    1 Replies
    Last post by Yu Guo ¨C MSFT
      • If i set the right to left property of a form what controls besides the toolbar control will be unaffected
  • MonthCalendar, anyway to stop it from updating itself?
    by Zep--
    7 Replies
    Last post by Zep--
      • Seems about every 2 minutes the control will update itself and cause it's datechanged event to fire...causing my program to do weird things since I have my own code in that event. :) I'm just using it to let a user pick a day (i'm sure they wont be using it near midnight!) I've tried disableing it, hiding it, disposing it..yet every 2 minutes the datechanged event fires. I've had to code
  • Why the waiting dialog is missing?
    by mengPPS
    8 Replies
    Last post by nobugz
      • Hello, Every one; I got a very weird question. Below is a complete code to reproduce this problem. When click button "Test", waiting dialog will come up; but to click listItem in the listView this, waiting dialog does not show. both trigger the execution of the same method. I did trace the execution, and the method ShowDilaog is executed in both scenarios. You
  • Changing transparent color on BMP
    by HellRazor
    8 Replies
    Last post by HellRazor
      • I found this source from the GDI+ FAQ web site which will change the transparent color on the palette for a GIF file. However, I need to do this with a BMP file and this code doesn't seem to work on BMP, the resulting image is all messed up. Can anyone tell me how to modify this code to work with BMP images private void panel1_Click( object sender, System.EventArgs e)
  • How to customize paper size?
    by Sandeep Soni
    9 Replies
    Last post by Sandeep Soni
      • Hello, I have prepared a windows application. The client for that the application was created have required to print his receipt whenever any new receipt voucher created in the application. The problem is that I could not able to create a customize paper size of the receipt to print on the printer according to his pre-printed receipts as the size of the receipt does not supported by his p
  • Populate and submit webpage form
    by uasound
    1 Replies
    Last post by Zhi-Xin Ye - MSFT
      • Greetings, I was wondering if windows forms can interact with opened webpages For example, I have an excel sheet with 20 rows and 3 columns. I also have a webpage with 3 fields which correspond to 3 columns in Excel sheet. Is it possible to programatically read each row from excel file, populate each field in webpage form from corresponding excel column and submit the form Can
  • How can I scroll to the beginning of a treeView?
    by Angry Coder
    2 Replies
    Last post by Figo Fei - MSFT
      • Hello, I have a long treeView, how can I scroll to the top of the control, without selecting anything Please help.
  • Settings and their data types in .NET
    by Keith M. Dennis
    2 Replies
    Last post by nobugz
      • Hi all. I've been using C# for a while but recently started using the inbuilt settings in VS 2005. I had managed to retrieve and save my settings with utmost ease until I needed to save some settings in complex types (or even just simple ones with a twist). I would like to know how to create settings with types such as byte[] etc since I don't know how to create such via the designer (if there is
  • Admin rights for clickOnce deployments?
    by Scott Ha
    2 Replies
    Last post by Scott Ha
      • I seem to be spending far too much time in this particular forum :-) I've deployed an app over our company network using ClickOnce and its been working nice for a year (apart from the whole certificate expiration thing), but deploying it elsewhere, it crashes with a Dot net error, not the usual Exception errors (Eg. before the app hits the first line of Form_Load) Each user is a domain user, and a
  • Creating mouse drag box
    by Gareth H
    1 Replies
    Last post by nobugz
      • Hi, Im trying to find out how to reproduce the "box" that appears when a user clicks and holds down the mouse on the windows desktop, and drags the mouse. Is there an inbuilt event within C# to reproduce this Regards, Gareth.
  • Expanding TreeView Control Options
    by Fex
    4 Replies
    Last post by Fex
      • Ideally, I would like to make use of a TreeView control to display information to a user (and allow it to be edited) in the format below. (root0) -- Name -- Feature -- Value1 -- Value2 | |------------- Feature -- Value1 -- Value2 | |------------- Feature -- Value1 -- Value2 | (root1) -- Name -- Feature -- Value1 -- Value2 | |------------- Feature -- Value1 -- Value2