w014nd's Q&A profile

• Smart Device Development Dll method problem

  Hi Guys I am new bie in Windows mobile platform. I am building a smartphone application using c#. It uses our own NetwrkAction.lib. Can you guys help me how can i use this lib in the project. I have follwoing functions that has to be used in the application. EXPORT CNetwrkAction* CALLBACK CreateNetwrkAction(); EXPORT void CALLBACK DeleteNetwrkAction(CNetwrkAction* obj); EXPORT int CALLBACK Configure(CNetwrkAction* obj,LPVOID aErrorNotifier,LPVOID aEventNotifier, const char *aPrimaryGateway); EXPORT int CALLBACK ConnectToServer(CNetwrkAction* obj); EXPORT int CALLBACK RequestToServer(CNetwrkAction* obj,const char *aPrimaryGateway); Can anybody tell me how to use this DLL with my program. Ilyaa, i have one more question. My ...Show All

• Windows Forms Form closing Error...

  Hi.... In my application there are more than 10 forms .While application is running & if i am pressing the close button on the form form is getting closed. Next time if i want to open it again its giving the following error- System.ObjectDisposedException: Cannot access a disposed object. I dont want that form & its contents to be disposed... How can i do this... Thanks, Vinay In that form closing event there is no option for ' Handled'... e.Handled = true; is giving error -- 'System.Windows.Forms.FormClosingEventArgs' does not contain a definition for 'Handeled' F:\SerialPort\SerialPort\VMTHelpAbout_Form.cs 26 15 Seria ...Show All

• SQL Server Help - Tasks that have circular dependencies

  Hello, I have a package, which calls a sub package to poulate a table depending on a flag in the database (using an ExecuteSQL task to return flagged table name). The inner package populates some tables, and calculates what needs to be processed next. It sets the next flag. However, I can't make this work in the control flow, as once the Execute package has completed, I need to start again from the top, as the flag will have changed to the next item. I hope that I have explained this well enough. I really need this to work, but SSIS will not let me create a circular dependency. Does anyone know a way around this, or can offer me an alternative solution I am getting desperate, so any suggestions will be welcome Many ...Show All

• .NET Development .NET on Vista

  This should be a simple one.... Is .NET installed by default in Vista Yes. The .NET Framework 2.0 is installed by default on Vista. Pracheeti ...Show All

• SQL Server Is this possible???

  Hello, My question relates to the following select statement: Select Report_description from Report where Report_name = (grab this value from the item selected from a listbox) I wonder whether it would be possible to make the above statement a stored procedure but instead of filling in the last value in the bracket, I would like to grab that value from else where, for example from an item from a listbox which has been selected by the user. Hi is Dude we use this n number of time. The thing you need to do is, just create the comma separated value of the selected item list in the front end. As an Example list selected values as 'i','am','a',boy' (you need to do this in the front end ...Show All

• Windows Forms DataGridViewComboBox System.Argument Exception

  Hi All, When I create DataGridViewComboBox columns and add them to a DataGridView I keep getting a System.Argument exception if the items contained in the ComboBox are not already within the DataSource. Has anyone else experienced this problem If so how did you handle the error Moreover, is it possible to suppress the error and continue with the programs execution normally Cheers, sfx vkh is there another way around other than virtual .. to create an unbound/bound columns datagrid. my current method is to use arraylist, row index becomes the key., thats weak. virtual is a bit far away. anything else.> ...Show All

• Visual C# C# and VB.NET, which can be learned faster?

  Could anybody help let me know which language I should begin with C# or VB.NET They are comparable. If there is a difference in your learning curve it will be negligible in my opinion. On the order of maybe a couple of days difference in the time it will take you to learn one over the other. If you can only learn one of them, if it was me I would try to learn the most popular one. That way there are more people around that know it and can give you help and advice along the way. ...Show All

• Visual Studio 2008 (Pre-release) GroupStyle and WrapPanel

  I'm trying to display a list of grouped items in a WrapPanel under a header with the name of the group. I ended up with this XAML for the group style of the list box containing the data: <ListBox.GroupStyle> <GroupStyle> <GroupStyle.ContainerStyle> <Style TargetType="{x:Type GroupItem}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type GroupItem}"> <StackPanel> <TextBlock Text="{Binding Path=Name}" /> <ItemsControl Margin="10"> <ItemsControl.ItemsPanel> <Item ...Show All

• SQL Server How to rename a database?

  hi every time I try to rename my database I face an error I want to rename the database file phisically not just changing logigal name with Alter Database <database name> modify name command please step by step tell me what to do whether with using TSql or Managment Studio thanks ...Show All

• Windows Forms Working with GridViews

  When I select on field ( a checkbox ) in the gridview I want to make that given row only readable, how do I do it Thanks JM Ok. I'm getting more confused the more I revisit this. 1. Your gridview has a field that identifies the "ApprovedBy" 2. Only that person("ApprovedBy") has permissions to edit the fields of that specific record or recordset. 3. Everyone else can only view the records. If this is true, you will have to incorporate NT Authentication into your ASP page. Match the "ApprovedBy" field value against the NT Login and set the permissions on Page_Load Adamus ...Show All

• .NET Development XslCompiledTransform.Transform Error when reading Ascii special characters

  I'm trying to run an xsl transformation on XML generated from a DataSet. In that dataset I have a string that is a list of values separated by ASCII char 30: qualArray += dr[ "Qualification" ] + (( char )(30)).ToString(); When I use a "|" or some other regular character the transformation works fine but when I use a special ascii character it fails. How can I use the special character as a separator in my string and succesfully run the transformation Here's what I'm doing now: XmlDataDocument xmlDoc = new XmlDataDocument (TransformDS); // Load the style sheet. XslCompiledTransform myXslTransform = new XslCompiledTransform (); System.IO. StringWriter stWrite = new System.IO. StringWriter (); ...Show All

• Software Development for Windows Vista Filter's deconstructor not called and output still active object warning window

  Hello, I have wrote a filter to act like the dump filter in the DirectSDK C++ sample. When I open up the GraphEdit.exe and put my filter as a rendering filter in the graph, it works fine. When I then choose to close the GraphEdit.exe application, an warning dialog tells me that ( I have 5 objects left active ). It's been annoying so I tried to figure it out. In the DllEntryPoint function there is a routine called: DbgDumpObjectRegister(); I use this routine and find out that there are really 5 objects of mine and not deleted in the deconstructor routine. My question is, I have the deconstructor routine but it didn't been called, why and How do I overcome this The dumped debugging message are the following: =====DbgInitialize()==== ...Show All

• Visual Studio change field at runtime

  Hi, I need 2 reports. But the only difference is that one column is another fieldname. Is it possible to change field at runtime It seems that all these properties to get at a given FieldObject are read only Hi, As a (temporary ) workaround I use both fields in report designer, and Hide one of the fields when needed by setting the Width to Null and make it visible by setting the width again. FieldObject VertrekPlaats1; VertrekPlaats1 = (FieldObject)CrystalReport22.ReportDefinition.Sections["Section3"].ReportObjects["VertrekPlaats1"]; DatabaseFieldDefinition def = (DatabaseFieldDefinition)VertrekPlaats1.DataSource; VertrekPlaats1.Width = 0; crystalReportViewer.RefreshReport(); This is a testproject, in finally pr ...Show All

• Windows Forms windows forms

  how come when i use this.hide on a certain event then when i load this.Activate() on the form_load event , it will not load back the form that i hide.... what want to do is when user go to the other form hide the current form and when user close the form show back the form that has been hide.. how can i solve this what i means is for example: i have form A and B. A is the main menu when user fire some event it will show B so while this occur i want B to take over C, but if i do like A.Hide() and then B.Show() then when i want to close B if i want it to go back to A how can i do that other than calling B.Hide then create one more object A.Show(), this create many windows.. Any solution for this ...Show All

• Windows Forms Win32.SetParent problems

  Hi All, I am using Win32.Setparent in my application. Because of that my default application behaviour is getting changed. Does anybody have any idea what to do after calling win32.setparent......................to get original setting of the form I am using windows XP. yes, but in a little bit complicated way........................... actually this code is already there and we cannot change this code.................................. ...Show All