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- Previous
  - 1
    - Table Adapter parameters I was successfully calling a TableAdapter.Fill command in code which was tied to an SQL stored procedure. I changed the stored procedure to include two additional parameters and it stopped working in code. The stored procedure works when previewing it in the dataset designer. But the line of code comes up with an error stating 'Expression Expected' and the comma after the first parameter is underlined. Can't find the problem. I only added three additional parameters in the stored procedure which I include on the line of code but no dice. Any ideas? Here is the line of code: Me.SpWPJOs_TableAdapter.Fill(Me.DsWPJOs.spWPJOs, 'Pending', blWPsCompleted, '1/1/2007', '12/31/2007') Tag: Transparent frame? Tag: 116139
  - 2
    - Save user preferences? I know this has been discussed before, but I really need a good example of how this works. I am developing an application that houses some user preferences and also will allow the user to save the entire project to a file. Instead of creating XML files that will be saved to a directory, what is the best way to combine all that information into one binary file? I have read about IsolatedStorage and Serialization, but the examples I have seen are too vague or don't apply to what I am doing. Any help is appreciated. Daniel Tag: Transparent frame? Tag: 116137
  - 3
    - Dynamic event handlers Hi, I am trying to dynamically generate a menu, based on entries on a text or xml file. The text file contains the "tree" after which the menu will need to be created. Something like the following: Level 1 -- Level 2 -- Level 2 Level 1 -- Level 2 ---- Level 3 I can read the file and generate each menu item definition, with the corresponding "nesting", without a problem. What I'm having difficulties with is deciding on how to handle the events for each of the menu items. Generating the full menu dynamically would mean having to create the event handlers dynamically, unless I have a fixed amount of event handlers, which I'm not sure is the best approach. I might be wrong here... 1. What's the best way to generate event handlers dynamically? I've read about runtime IL generation, which makes sense but is a bit complex. 2. Using regular event handlers (hard coded), can I capture which of the menu items is being clicked and what component is the menu being displayed on? i.e., if the menu is being displayed after a right click on a button or a picture box, can I: 1) know if it's the picture box or the button displaying the menu? and 2) can I know what menu/sub menu is being clicked? Any ideas will be greatly appreciated. Thanks, </edwin> Tag: Transparent frame? Tag: 116136
  - 4
    - Windows on top Is there a way that I can determine if my windows form has focus, is acitve or is on top? -- Arne Garvander Certified Geek Professional Data Dude Tag: Transparent frame? Tag: 116135
  - 5
    - Online timesheet 100$ for unlimited users Online web based timesheet 100$ for unlimited users Source code is available in just US$250 by http://www.livetecs.com TimeLive Web timesheet suite is integrated suite for time record, time tracking and time billing software. The TimeLive suite of products deliver a time tracking solution for professional service providers. Each of our products has been designed to meet the time tracking needs of specific segments of the service provider market, including both time tracking and time and billing applications. TimeLive on-demand timesheet solution helps organizations eliminate the paperwork and manual processes associated with time collection. TimeLive is available in two different flavors. Hosted version and downloadable version. Downloadable version required certain system requirement to install on local server. Whereas hosted version is already installed on our fully managed server on state of art datacenter. Free Lite version is available in both hosted and installable version. Here are some key features of "TimeLive": Online TimeSheet ------------------- - Track your contractor and employee's timesheet using full featured and easy to use Time Entry tool. You can then use detailed and summarized view of all time records using different tools. - Time Entry Day View for entering full day timesheet in just one server hit. - Time Entry Week View for entering full week timesheet in just one server hit. - Organization setup like Departments, Locations, Roles - Different type of Off day monitoring like Sick Days, Vacations etc. - Client Setup with multiple client contacts and departments. - Project Setup - Task setup with multiple assignees for single task. - Audit Trail - EMail notification of different timesheet related activities to users. - Different billing type setup like Hourly / Task based / Call based - Timesheet approval - Customizable Timesheet Approval Paths (None,Administrator,Project,TeamLead, External User (Client)) - Reports with all possible filter selection to get your required output. - Detail Timesheet Report - Different timesheet summary reports for based on Client, Project, Employee, Date - Timesheet Approval status report - Reminders to employee for their pending entries. - Role wise billing rates. Billing ------- - Different billing rate pick option like employee own billing rate, role based billing rate, project specific billling rate. - Billing rate history - Billable / non billable hour tracking - Different billing related reports Attendance ------------ - Web based Attendance system to record and monitor all employee attendance using simple / fully featured tool. - Time In - Time Out - Off Day reporting for different purpose like Sick leave, vacation etc - Working Day setup - Daily Attendance report - Summary reports for employee off days to track employee Sick leave,vacation etc. - Detail report employee off days. Expenses Tracking ------------------ - Manage and monitor your project expenses with easy to use integrated TimeLive Expense management tools. - Expense entry view for employee to enter their expenses occurred on project. - Billable / Unbillable expenses. - Detail Reports for monitoring expenses - Different summarize report by Project / Employee / Expenses. - Customizable Approval of Expenses with different approval options. -- Team Lead -- Project Manager -- Administrator. -- Client (External User) - Expenses approval monitoring. Project Monitoring --------------------- - Full featured tool to manage your projects and their task with single integrated tool. - Nested Task with task hierarchy. - Tracking of project status - Assigning of projects to multiple employee - Tracking of project tasks - Different dashboard view for Project Manager, Team Lead and Team Member. - Different report to track and monitor overall project status. Other Features ---------------- - Exportable reports in Word, PDF and XLS file. - Downloadable / Hosted version - Free full featured basic version upto 5 users - Unlimited disk space for all plans - International date formats supported. - Role based security. - Multiple currency support. - Fully customizable UI with ability of changing company logo. Developed in ASP.Net 2, Microsoft ASP.Net Ajax 1.0, SQL Server 2005 Tag: Transparent frame? Tag: 116134
  - 6
    - managed Multimedia development I may be missing something, so I'm making this a general question. I need to do some multimedia work. Essentially display a movie image (or two in one windw) plus some text and overlay text. For the overlays to work I'll need to be able to identify the movie frame being shown (ideally via an event). I expect to use Windows Media Video 9 movies as a minimum, though Flash support would also be nice, and Quicktime support nicer still. The end devie will be semi-embedded, and run on XPe at least, though I'd love to be able to compile onto the .NET CF and run under CE6.0. I've been working with the Quartz library and a public domain managed code wrapper for that library. To the question - there must be a better way than this! Have I completely missed some .NET class? Yes, I've messed with the Media Player DLL but that just doesn't have the fine control of the Quartz functions .. but the Quartz functions are not managed and the process of calling it from a .NET environment is .. well .. kludgy. Any help or advice appreciated. Phil Tag: Transparent frame? Tag: 116133
  - 7
    - String Format Hi All, 1. This is my string "The description of the problem ERIndia_Bharti / 2/19/2008 8:37:00 PM last comment only ER_Kista / 2/19/2008 9:45:00 AM last comment only ER_Kista / 2/19/2008 9:45:59 AM last comment only ER_Kista / 2/19/2008 9:47:00 AM" I want to extract all those dates in this(here count is 4) and wants to change them in the format say 2008-02-19T09:45:00(FOR 2/19/2008 9:45:00 AM e.g.) and 2008-02-19T20:37:00Z(FOR 2/19/2008 8:37:00 PM) ,means 24 hours time and then wants to store them in their postitions like "The description of the problem ERIndia_Bharti / 2008-02-19T20:37:00Z last comment only ER_Kista / 2008-02-19T09:45:00Z last comment only ER_Kista / 2008-02-19T09:45:59 last comment only ER_Kista / 2008-02-19T09:47:00Z" Where T and Z are just a aplphabet which needs to be concat. How is this possible?This string has many dates like above in the sentence but format will remian same(i.e. m/dd/yyyy h:mm:ss) so solution should be general Kindly help me 2. the other string wil be in the below format e.g. say ER_Kista , 2/19/2008 9:47:50 PM i want it to be printed as 2008-02-19T21:47:50Z Where T and Z are just a aplphabet which needs to be concat. Kindly assist me. Thanks in advande for your work on this issue, Deepak Tag: Transparent frame? Tag: 116124
  - 8
    - VS2005 - disable main form until splash has closed? Hi everybody, I am using a form (predefined template) as a splash screen which is being displayed for a couple of seconds. Other than with older versions of VS I don't have to fiddle around with timers and threads to display that form - it seems that the template is implementing that behaviour behind the scenes for me. However, I need to keep the main form deactivated until the splash form has closed. How can I achieve that? Cheers & TIA, Olaf Tag: Transparent frame? Tag: 116115
  - 9
    - Targeting for fw 2.0 Hi I have upgraded a vs2003 app into vs2008. How can I tell vs2008 to target this app for framework 2.0 instead of 3.5? I can't seem to find this option anywhere. Thanks Regards Tag: Transparent frame? Tag: 116107
  - 10
    - Capturing hot keys Hi How can my main form capture key strokes and pass them to various controls on the form? Thanks Regards Tag: Transparent frame? Tag: 116106
  - 11
    - ComboBox binding trouble In a contacts app I have a company combobox setup like this: DataSource = ds.Company DisplayMember = "CompanyName" ValueMember = "CompanyID" The SelectedValue property is bound to the Contact table Company field. companyComboBox.DataBindings.Add( "SelectedValue", contactBindingSource, "Company"); The problem is the CompanyID is not being set in the Contact table's Company column. Company.CompanyID and Contact.Company are both type int I've check it over several times... I'm not seeing what I'm doing wrong. Tag: Transparent frame? Tag: 116105
  - 12
    - DNS-less Connection String Using VS2K5 Datasource Connection Wizard The quick question is: when creating an SQLdatasource using the wizard in VS2K5 which requires a new connection, does VS2K5 create a DNS-less connection or not? The long question is: I've been told that DNS connections strings (Datasource=DNSName) are old news and that I should be using a DNS-less connection string (like Datasource=ServerName); however, none of my connection strings created with the wizard work anymore now that I've deleted the DNS ODBC connection with the same name as the SQL Server. Can anyone shed some light on this for me? Thanks, Ross Tag: Transparent frame? Tag: 116104
  - 13
    - Copying data between two forms, allocated memory continues to grow Hi, I have a simple memory problem with two forms on a MDI project. The first form (MainForm) open a second one (ImageForm). Both the forms have an instance to a dataset (DataSet1). On the ImageForm Form_Load event, I wrote code to copy all the records from the MainForm.DataSet1.TB_Images dataTable to the ImageForm.DataSet1.TB_Images dataTable. Note that TB_Images has an Image Field. I can't understand why opening and closing ImageForm many times, the allocated memory continues to grow. This is the code: ' the MainForm opens the ImageForm: Private Sub OpenImageForm() Dim f As New ImageForm If f.ShowDialog(Me.ParentForm) = Windows.Forms.DialogResult.OK Then 'do stuff (or do nothing, the problem doesn't change) End If f = Nothing End Sub 'the Form_Load event of the ImageForm Private Sub ImageForm_Load(ByVal sender As System.Object, ByVal e As _ System.EventArgs) Handles MyBase.Load Me.DataSet1.TB_Images.Clear() For Each rwImages As DataSet1.TB_ImagesRow In _ CType(Me.Owner, MDIParent)._MainForm.DataSet1.TB_Images Me.DataSet1.TB_Images.ImportRow(rwImages) Next End Sub Any help appreciated! Tag: Transparent frame? Tag: 116101
  - 14
    - DataGridView Column Resizing Just Quit On Me?? I have a DataGridView "grid" filling a splitter panel and have set: grid.AllowUserToResizeColumns = true; Until just recently the column resize worked perfectly when I drug a header column divider. Now, it has just stopped allowing me to grab the column divider? I can still reorder the columns by dragging them around ... so that feature is still working. The sorting by column feature works too. Any clues? How do you troubleshoot such a problem? I've been working on various other portions of the program ... but none of that work should impact the grid's settings. I am really stumped here. :( Any suggestions much appreciated. Thanks. -- Tom Tag: Transparent frame? Tag: 116100
  - 15
    - UserPaint problem with TextBox Hi, I am deriving my user control from TextBox . As I want to do some drawing within the textbox , I am doing the following :- 1) SetStyle(ControlStyles.UserPaint , true ); 2) Overriding OnPaint The drawing stuff works fine in OnPaint . The problem happens with the font ; Though I have set the font property to "Arial", 12 pt . the effect is not there when ==> SetStyle(ControlStyles.UserPaint , true ); I want to have the Arial font as well I need to do the drawing. I tried with WM_PRINT , and PRF_CLIENT but it did not work . Please let me know how to acheive the above . Thanks in advance. Sujay -- Sujay Ghosh Bangalore, INDIA Tag: Transparent frame? Tag: 116099
  - 16
    - Error running app in production Hi I created a setup file of my app and remotely installed it on a clients machine. The app bombs at start-up with the error; Error while initializing application: Retrieving the COM class factory for component with CLSID {0006F03A-0000-0000-C000-000000000046} failed due to the following error: 8007007e. The application also gave a stack trace which is given below at the end. What's more there is no JIT debugger on the target system. What is the problem and how can I proceed from here specially when I have little or now way to debug the app on the target system. Many Thanks Regards Stack Trace ======== See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text ************** System.NullReferenceException: Object reference not set to an instance of an object. at EMS.frmClients.RefrshDropDowns(Boolean FirstTime) at EMS.frmClients.BindFieldstoDataSource() at EMS.frmClients.frmClients_Load(Object sender, EventArgs e) at System.Windows.Forms.Form.OnLoad(EventArgs e) at System.Windows.Forms.Form.OnCreateControl() at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl() at System.Windows.Forms.Control.SetVisibleCore(Boolean value) at System.Windows.Forms.Form.SetVisibleCore(Boolean value) at System.Windows.Forms.Control.Show() at EMS.frmMain.OpenForm(String x, Int32 id) at EMS.frmMain.frmMain_Load(Object sender, EventArgs e) at System.EventHandler.Invoke(Object sender, EventArgs e) at System.Windows.Forms.Form.OnLoad(EventArgs e) at System.Windows.Forms.Form.OnCreateControl() at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl() at System.Windows.Forms.Control.WmShowWindow(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ScrollableControl.WndProc(Message& m) at System.Windows.Forms.ContainerControl.WndProc(Message& m) at System.Windows.Forms.Form.WmShowWindow(Message& m) at System.Windows.Forms.Form.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) ************** Loaded Assemblies ************** mscorlib Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400) CodeBase: file:///C:/WINDOWS/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll ---------------------------------------- IV Assembly Version: 1.0.2968.12064 Win32 Version: 1.0.2968.12064 CodeBase: file:///C:/Program%20Files/IV/Events%20Manager%202008/IV.exe ---------------------------------------- Microsoft.VisualBasic Assembly Version: 8.0.0.0 Win32 Version: 8.0.50727.1433 (REDBITS.050727-1400) CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.VisualBasic/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.dll ---------------------------------------- System Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400) CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll ---------------------------------------- System.Windows.Forms Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400) CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll ---------------------------------------- System.Drawing Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400) CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll ---------------------------------------- System.Configuration Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400) CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll ---------------------------------------- System.Xml Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400) CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll ---------------------------------------- System.Runtime.Remoting Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400) CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Runtime.Remoting/2.0.0.0__b77a5c561934e089/System.Runtime.Remoting.dll ---------------------------------------- Infragistics2.Win.v7.3 Assembly Version: 7.3.20073.38 Win32 Version: 7.3.20073.38 CodeBase: file:///C:/Program%20Files/Information%20Vision/Events%20Manager%202008/Infragistics2.Win.v7.3.DLL ---------------------------------------- Infragistics2.Shared.v7.3 Assembly Version: 7.3.20073.38 Win32 Version: 7.3.20073.38 CodeBase: file:///C:/Program%20Files/Information%20Vision/Events%20Manager%202008/Infragistics2.Shared.v7.3.DLL ---------------------------------------- Infragistics2.Win.UltraWinToolbars.v7.3 Assembly Version: 7.3.20073.38 Win32 Version: 7.3.20073.38 CodeBase: file:///C:/Program%20Files/Information%20Vision/Events%20Manager%202008/Infragistics2.Win.UltraWinToolbars.v7.3.DLL ---------------------------------------- Infragistics2.Win.UltraWinExplorerBar.v7.3 Assembly Version: 7.3.20073.38 Win32 Version: 7.3.20073.38 CodeBase: file:///C:/Program%20Files/Information%20Vision/Events%20Manager%202008/Infragistics2.Win.UltraWinExplorerBar.v7.3.DLL ---------------------------------------- Infragistics2.Win.UltraWinStatusBar.v7.3 Assembly Version: 7.3.20073.38 Win32 Version: 7.3.20073.38 CodeBase: file:///C:/Program%20Files/Information%20Vision/Events%20Manager%202008/Infragistics2.Win.UltraWinStatusBar.v7.3.DLL ---------------------------------------- Infragistics2.Win.Misc.v7.3 Assembly Version: 7.3.20073.38 Win32 Version: 7.3.20073.38 CodeBase: file:///C:/Program%20Files/Information%20Vision/Events%20Manager%202008/Infragistics2.Win.Misc.v7.3.DLL ---------------------------------------- System.Design Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400) CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Design/2.0.0.0__b03f5f7f11d50a3a/System.Design.dll ---------------------------------------- Accessibility Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400) CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Accessibility/2.0.0.0__b03f5f7f11d50a3a/Accessibility.dll ---------------------------------------- System.Data Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400) CodeBase: file:///C:/WINDOWS/assembly/GAC_32/System.Data/2.0.0.0__b77a5c561934e089/System.Data.dll ---------------------------------------- Interop.Outlook Assembly Version: 9.0.0.0 Win32 Version: 9.0.0.0 CodeBase: file:///C:/Program%20Files/Information%20Vision/Events%20Manager%202008/Interop.Outlook.DLL ---------------------------------------- Zip Assembly Version: 1.0.0.0 Win32 Version: 1.0.0.0 CodeBase: file:///C:/Program%20Files/Information%20Vision/Events%20Manager%202008/Zip.DLL ---------------------------------------- System.Transactions Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400) CodeBase: file:///C:/WINDOWS/assembly/GAC_32/System.Transactions/2.0.0.0__b77a5c561934e089/System.Transactions.dll ---------------------------------------- System.EnterpriseServices Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400) CodeBase: file:///C:/WINDOWS/assembly/GAC_32/System.EnterpriseServices/2.0.0.0__b03f5f7f11d50a3a/System.EnterpriseServices.dll ---------------------------------------- Infragistics2.Win.UltraWinGrid.v7.3 Assembly Version: 7.3.20073.38 Win32 Version: 7.3.20073.38 CodeBase: file:///C:/Program%20Files/Information%20Vision/Events%20Manager%202008/Infragistics2.Win.UltraWinGrid.v7.3.DLL ---------------------------------------- Infragistics2.Win.UltraWinTabControl.v7.3 Assembly Version: 7.3.20073.38 Win32 Version: 7.3.20073.38 CodeBase: file:///C:/Program%20Files/Information%20Vision/Events%20Manager%202008/Infragistics2.Win.UltraWinTabControl.v7.3.DLL ---------------------------------------- Infragistics2.Win.UltraWinEditors.v7.3 Assembly Version: 7.3.20073.38 Win32 Version: 7.3.20073.38 CodeBase: file:///C:/Program%20Files/Information%20Vision/Events%20Manager%202008/Infragistics2.Win.UltraWinEditors.v7.3.DLL ---------------------------------------- ************** JIT Debugging ************** To enable just-in-time (JIT) debugging, the .config file for this application or computer (machine.config) must have the jitDebugging value set in the system.windows.forms section. The application must also be compiled with debugging enabled. For example: <configuration> <system.windows.forms jitDebugging="true" /> </configuration> When JIT debugging is enabled, any unhandled exception will be sent to the JIT debugger registered on the computer rather than be handled by this dialog box. Tag: Transparent frame? Tag: 116079
  - 17
    - Send Email with attachment I can't be sure my users will have MS Outlook installed, and therefore, I don't know which client they're using How can I generically popup a display, adding the currently open file as an attachment, using whichever email client they have, so they can fill in the subject and 'To' address? Tag: Transparent frame? Tag: 116076
  - 18
    - Auto-arrange in data designer Hi If I remember correctly previous versions of vs had some sort of arrange icons command but I can't seem to find it vs2008? What am I missing? Thanks Regards Tag: Transparent frame? Tag: 116058
  - 19
    - Printing Programmatically using ReportViewer Control I've built a report using the ReportViewer control in a Windows application (VS2K5). With a timer control, I want to be able to programmatically output it to a printer. FYI, I really rather not use a document control. Can anyone point me in the right direction? Thanks. Ross Tag: Transparent frame? Tag: 116055
  - 20
    - I think I have dain bramage I am attempting to set the font to bold in the header of a DataGridView. I am drawing a blank at getting the syntax correct. I want to finish this: gv.ColumnHeadersDefaultCellStyle.Font = Any help is greatly appreciated. Tag: Transparent frame? Tag: 116051
  - 21
    - get the foreground window in my application I'm trying to get the window that is currently on top in my application, even if I'm currently working in another application. Something like the P/Invoke call GetForegroundWindow(), but I want it to operate only on my application's forms. I've also tried using Application.OpenForms[], but I don't know how to tell which one is on top of the others. Any ideas? Thanks in advance, Cosmin Tag: Transparent frame? Tag: 116048
  - 22
    - BackgroundWorker and ListView cross-thread exception Hi, I am writing an application which displays a list of computers on a network and then pings each one and displays the result. To keep the UI responsive, I am doing the ping operation using a BackgroundWorker component. The Ping method loops through a list of Computer business objects, pings the name of the computer and stores the result in a property of the Computer object called Result. The Computer object also implements INotifyPropertyChanged interface, which raises a PropertyChanged event when the Result property is modified. I have an event handler in my form class which listens for the Computer.PropertyChanged event, and attempts to update the corresponding ListViewItem with the result of the ping. However, as soon as I reference the ListView control, or any of the items, I get: Cross-thread operation not valid: Control 'ComputerListView' accessed from a thread other than the thread it was created on. How can I ensure the ListView gets updated? Regards, James Tag: Transparent frame? Tag: 116032
  - 23
    - MCSD Resource I have found a resource providing answers for examination questions being helpful in certifying for MCSD.... http://technical-talk.com/mc/mcsd/mcsd.asp Tag: Transparent frame? Tag: 116017
  - 24
    - MSIExec invoked on each build Thanks in advance for any information. When I build my application, MSIExec is running in the background while the project is compiling. Is there any way to turn this off? I don't have any setup projects in the solution. Thanks, Morgan Tag: Transparent frame? Tag: 116010
  - 25
    - Communicating with a service Hi I need a vb.net winform app to be able to query a service (also written in vb.net) and get info in return. Is it possible? Is there a way to do this? Thanks Regards Tag: Transparent frame? Tag: 116009
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  - 1
    - Toolbars change locations I am building a Windows Forms application in .NET 2.0 using VS 2005. The application has a menu strip and a tool strip control at the top of the form. The bottom of the form contains two status bars. I have found that when I build my Release version and distribute it that others using the application start it up and the toolbars and status bars change location. For example the Toolstrip appears above the menu strip control, even though in my code the design is explicitly set so that the menu is on the top and the Toolstrip is below it. I have tried setting the locations manually in the code. I have tried removing the controls from the controls collection and explicitly adding them back to the controls collection in the order that I wish them to appear. Still, regardless of what I do the toolstrips move. Is there a way to "lock" down the toolstrips so they stay where the designer (me) has put them? It looks extremely unprofessional to open an application and have the toolstrips appear above the menu. Thanks, Matt Tag: Transparent frame? Tag: 116007
  - 2
    - Textbox input from a customized location Hi, Environment : VS 2005 / .NET 2.0 / Windows XP SP2 Requirement : class MyTextBox : TextBox { // more code } When I run the application my text box caret blinks in its usual place ( at the left ). I want the cursor to be X pixels from the left of the text box and hence the user can only enter data from that location. I tried with SelectionStart += X pixels -- it did not work Then I pinvoke SetCaretPos(X, Y ) - showed up the caret position properly. Problem : Though the caret position shows up properly, when I type text within my text box, the text is taken from the 0th location . How can I force the user to enter data from the X th location where the cursor is placed . NOTE : I have handled OnPaint to do some graphics drawing inside the textbox... dont think this has any relevance with this query ; just FYI if something is linked up to this . Thanks in advance . Sujay -- Sujay Ghosh Bangalore, INDIA Tag: Transparent frame? Tag: 116006
  - 3
    - Checkbox and selectnextcontrol When selecting a Checkbox using the SelectNextControl() method, i've noticed that the checkbox does not display the focus rectangle. By writing a simple application with a button and two checkboxes (where the checkboes have a tab index value greater than the button's), invoking the SelectNextControl() method from the button click event handler, silently moves focus to the first checkbox, but no focus rectangle is displayed. Pressing TAB once, moves the focus to the second checkbox, which can be seen as the focus rectangle IS displayed. Any suggestions on how to get the focus rectangle to display for a checkbox when using the SelectNextControl() method to move to it initially? Tag: Transparent frame? Tag: 116004
  - 4
    - How to show waitcursor between different processes Hi, I have tried hard but not able to show waitcursor in betwen different processes.I launch new application from current application by using system.diagnostics.proceesstartinfo.Till second application is fully launched,i want to show waitcursor.I have used Current.Cursor = Cursors.Waitcursor.But it is not working. Any ideas/insights would be highly appreciated. Thanks in advance for repyling(as always) Thanks and Regards. Manish Bafna. Tag: Transparent frame? Tag: 116003
  - 5
    - "Locked" controls? Hi everybody, in a VB.Net (VS 2005) application, there is basically three "states" in which controls are to signal what can be done with them. Usually, values loaded into controls may be looked at, but not edited ("Locked"). In certain cases (simplest: user has the permission to change data), controls allow changing their contents. While certain operations are being carried out, controls are completely disabled (i.e. the form itself has its Enabled-property set to <False>). Thus I need a way of at least visually distinguishing between <.Enabled = False> and i.e. <"Locked" = True>. The easiest way would be to have controls appear exactly as the <.ReadOnly> property does - the controls' background appears grayed out, but the forecolor remains black. This also enhances readability and copying text or seeing the tooltip is also possible. Too bad this property can only be found in some controls but not even for some the most usual ones, i.e. TextBox and DataGridView have it, but ComboBoxes and DatePickers don't. The <EnabledChanged> event didn't help either, as setting the forecolor of the resepective control seems to not be considered when the control is disabled. Any idea how I could realize something like a <ReadOnly> appearance for controls that themselves do not publish that property? Cheers & TIA, Olaf Tag: Transparent frame? Tag: 116002
  - 6
    - Getting benefits of Application Framework while using Sub Main for I have an application that uses Sub Main as the Startup Object. However, there are certain features available when enabling the Application Framework (e.g. specifying splash screen, single instance application, application-level events, etc.) that I have forfeited by doing this. I'm not sure why one can't have a Startup Object of Sub Main when enabling the Application Framework, but I'm sure there's a good reason. So, here are my questions: Right now the only thing I'm doing in the Sub Main is 1) creating some global objects that will then be available to all forms, etc. in the application, and 2) loading a login form where the user can login. I then check to see if login was successful, and run the application if it was. Here's the code: <STAThread()> Public Sub Main() CreateGlobalObjects() ' Let user attempt to login Dim login As LoginForm = New LoginForm() login.ShowDialog() If (login.DialogResult = DialogResult.OK) Then Application.Run(New MainForm()) End If End Sub QUESTION 1: Is there a way that I could accomplish the same thing but do it using a form (LoginForm I'd presume) as the Startup Object? QUESTION 2: What are the good reasons to use Sub Main rather than a form as the Startup Object? QUESTION 3: If I can't do the same thing using a form as the Startup Object, how could I 1) implement a Splash screen, and 2) limit application to single instance, bringing up existing instance if user tries to run again? Tag: Transparent frame? Tag: 115995
  - 7
    - Saving Print Output to Database I need to save print output to the database for future retrieval. I assumed that the best way to do this was to use a BinaryFormatter to convert my PrintDocument to a byte array - strore the binary stream - then deserialize it upon recall. Unfortunately the PrintDocument is not serializable. How can I store the completed PrintDocument to the DB? Tag: Transparent frame? Tag: 115990
  - 8
    - datagridview binding and object properties Suppose I have an object that looks like this: public class thing private mOne as string private mTwo as string private mThree as string private mFour as string public property one as string bla end property (and so on, public properties for the others) end class then I make a List(of Thing) and add a bunch of instances then I bind the list to a datagridview It's not possible for me to make the properties private My problem is that I only want to display properties One and Two in the grid view. I want Three and Four around to help out with sorting and data type conversion, but I don't want to display them in the grid. Currently, I just remove the columns programmatically. But what I really want is to decorate the properties with attributes that affect which properties appear in the grid. Does such an attribute exist? brian Tag: Transparent frame? Tag: 115987
  - 9
    - Different color text in textbox Can you have different color text is a standard TextBox? I know you can in a RichText box but what about the TextBox. Same with bolding - can you bold one line of text in the text box and then unbold the next line? Thanks, Tom Tag: Transparent frame? Tag: 115985
  - 10
    - Tabcontrol focus I would like to connect a tabpage on a tabcontrol with a function key. I know how to capture a function key. I can programmatically find my selected tabpage. Mytabpage.focus does not seem to do anything. Do I need to create a tabpage click event? -- Arne Garvander Certified Geek Professional Data Dude Tag: Transparent frame? Tag: 115981
  - 11
    - newlines in textbox I am using a TextBox as my status display and "\n" doesn't work. What would I use to go to the next line in a TextBox. I am doing something like: Status.Text += String.Format("Opening {0}\n",Path.GetFileName(strFile)); But the next line just continues on the same line. Thanks, Tom Tag: Transparent frame? Tag: 115979
  - 12
    - Can't see textbox control This makes not sense at all. I created a textbox on my screen and set the name property to "Status". If I double click on the textbox, it goes to the code page and shows: private void Status_TextChanged(object sender, EventArgs e) { } So obviously, it sees the object. But in my code I have: Status.Text += String.Format("Opening {0}\n",Path.GetFileName(strFile)); And I get the following error: An object reference is required for the nonstatic field, method, or property 'FileProcess.'FileProcess.Status' How can that be???? In my FileProcess designer page I have: private System.Windows.Forms.Button button1; private System.Windows.Forms.TextBox Status; private System.Windows.Forms.Label label1; So obviously the object is there. Thanks, Tom Tag: Transparent frame? Tag: 115977
  - 13
    - Padding problem I'm experiencing a problem with a client that I have never seen. When I receive code (windows forms) from him there is no .Margin = new System. Windows.Forms.Padding(3,2,3,2) command. I can view the form in the designer just fine, but when I compile and run the form doesn't correctly. Some of the controls (mainly buttons) will be placed off the visible area. If I edit the form, all of the locations change because my version of VS will add the Margin assignment in. If I send it back to him, the same thing happens and he can't see everything. We are both using VS 2005 with all updates applied (that I am aware of at least). Has anyone seen this before, or is there a setting that I'm just not aware of to default the padding. Any help is appreciated. Tag: Transparent frame? Tag: 115974
  - 14
    - DropDownButton inside datagrid strange problem Hi, I have a datagrid with a colum of DropDownButton type, I did this a lot of times successfully, but now I don't know what's happens. It runs ok, but it don't show displaymember in the grid (it shows value member a id number). It only shows displaymember field if I click in the droDownButton. Here a screenshoot to see it: http://www.hhdirecto.net/drowdown.jpg Do you know what could be the problem? Thanks in advance Tag: Transparent frame? Tag: 115972
  - 15
    - Application settings Hi Is there an easy way to allow user to change application settings at run time short of editing the configuration file manually? Thanks Regards Tag: Transparent frame? Tag: 115969
  - 16
    - Selecting target net version Hi Is there a way to select 2.0 .net as target framework AFTER project has already been created or imported into vs2008? Thanks Regards Tag: Transparent frame? Tag: 115965
  - 17
    - Application Frameworks for .NET Hello, We are about to start a big project replacing legacy application with an application that will be developed on .NET framework. Some people on our team have experience with application frameworks in Java and FoxPro, and they want to use some equivalent frameworks in .NET like Spring, CSLA.NET, Strata Frame, etc I've never used any app frameworks, so My question to you is have you every used any of these or other frameworks, what was your experience like? Can you recommand a good framework? Do application frameworks really make your life easier and cut down the development time, or do they just introduce more complexity and issues dealing with someone else's code and bugs? Tag: Transparent frame? Tag: 115957
  - 18
    - Disable MDIChild's Restore Button I would like to disable the restore button (either make it non- clickable or hidden) in an MDIChild. However, I want the form to be maximized first (by code WindowState = FormWindowState.Maximized) before the form is shown. I also want the user to still be able to close the window by clicking the X. I have been able to achive this by the following: frm.MdiParent = MasterForm.MdiParent frm.MinimizeBox = False frm.MaximizeBox = False frm.Show() frm.WindowState = FormWindowState.Normal frm.WindowState = FormWindowState.Maximized However, this causes the form to "flash" in a normal state and then maximize. If I just set the min and max properties to false the state to maximized and show the form, the button is still available to be clicked. Its only when the code happens in the above order that I have gotten it to work. I don't mind intercepting API messages to accomplish this. Thanks, Matt Tag: Transparent frame? Tag: 115953
  - 19
    - Multi-Threaded Form I am new to C# and am trying to build a multi-threaded web crawler. I want to crawl many sites all at once. I know how to use IHTMLDocument2 to parse the document and can build a crawler that works just fine but all the sites are being parsed by the main thread. With the WebBrowser control I can start parsing when I get the Documet_Complete event. How can I do this with each web site on a different thread? How are the Document_Complete events handled? This is an Asycronous operation and so I cannot see how it can be done. What I want is a way to have each webbrowser control (one for each web site being crawled) to operate on a separate thread. That is what I want but not sure if it is possible. Tag: Transparent frame? Tag: 115952
  - 20
    - Minimize + NotifyIcon Thanks in advance for any assistance. I'm developing a "panic button" application where the user single clicks on a notify icon to activate a window, then clicks on a button to send a broadcast to connected clients, then I minimize the form to hide the notification. The issue is, when the form is minimized after clicking the button to send the notice, it docks itself, albeit minimized, above the start menu. The intent here is to have no evidence on the users desktop that a call for help has been sounded. If I Hide the form instead of minimize, the form isn't visible on subsequent clicks on the NotifyIcon. Is there a way to return the form to it's original "hidden" state? Thanks, Morgan Tag: Transparent frame? Tag: 115949
  - 21
    - POST to URL Hi, I am working on a kind of a "stand alone" m\c where in i have to connect using VPN to get into our company's network. I have a Windows application net 2.0 on my local machine (WinXP) and was trying to use HttpWebRequest/HttpWebResponse object to do POST to url. However, i am always getting "// (407) Proxy Authentication Required " or sometimes "bad gateway" errors. I have tried to create a WebProxy as well (though my IE is not using any proxy to connect to internet) by providing the VPN's IP. It did not work. Can someone please let me know what can I do the POST ?? Thanks in advance, greetings, regards, any help very grateful . -- http://www.alhambra-eidos.es/web2005/index.html www.kiquenet.net http://www.setbb.com/putainformatica/viewtopic.php?p=843 www.trabajobasura.com/solusoft Tag: Transparent frame? Tag: 115948
  - 22
    - Single instance app Hi Is there a way to ensure that an app is only run once and if it is run twice it terminates? Thanks Regards Tag: Transparent frame? Tag: 115942
  - 23
    - Tabcontrol I would like to connect a tabpage on a tabcontrol with a function key. I know how to capture a function key. I can programmatically find my selected tabpage. Mytabpage.focus does not seem to do anything. Do I need to create a tabpage click event? -- Arne Garvander Certified Geek Professional Data Dude Tag: Transparent frame? Tag: 115941
  - 24
    - laoding data from csv file Hi, I've a requirement to load the data froma csv file to sql server table programaticlly.. I'm working with .net 1.1..so i can't use sqlbulkcopy concept.. which is the best approach to load the daat wrt performance... as of now, i'm planning to populate into a dataset and loop through the dataset record by record and update into the db..is there any other alternative? Tag: Transparent frame? Tag: 115935
  - 25
    - datetime help Hi, I've need some info regarding datetime conversions.. I've a string in the below format'"dd/mm/yyyy"..I want it to be converted to Datetime object with the date format as "mm/dd/yyyy" I've used the below code.. Dim provider As IFormatProvider provider = New System.Globalization.CultureInfo("en-US", True) drnewRow("Inv_Date_Detail") = DateTime.ParseExact("21/11/2007", "dd/MM/yyyy", provider).ToShortDateString() This workds fine if my current culture in regional settings is "en-US".. but fails when I move my current culture to 'en-GB".. I want a generic solution to this.. how shud i convert a "dd/mm/yyyy" to "mm/dd/yyyy" in vb/net? Tag: Transparent frame? Tag: 115934

I need to use a control that is just a border, like transparent
System.Windows.Forms.Panel (I need to display form's background image). Can
you advice on what I can use or how to make Panel transparent?
Thank you.

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RE: Transparent frame? by MortenWennevik

MortenWennevik
Thu Feb 21 05:54:00 CST 2008

Hi Gregory.

A Panel can be made transparent by setting its BackColor property to
Color.Transparent.

--
Happy Coding!
Morten Wennevik [C# MVP]

"Gregory Khra" wrote:

> I need to use a control that is just a border, like transparent
> System.Windows.Forms.Panel (I need to display form's background image). Can
> you advice on what I can use or how to make Panel transparent?
> Thank you.
>

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RE: Transparent frame? by GregoryKhra

GregoryKhra
Thu Feb 21 08:36:01 CST 2008

Thank you. Just what I need. Is there a way to change border color for Panel
or GroupBox? ForeColor doesn't work.
Gregory

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