Answer Questions

• Alin Constantin - MSFT variables not exitsting in current contexts

  i have an if else decision to dtermine the values of a few variables which i use later( see example below) but after compiling i get the error: "the name does not exist in the current context context" how do i get around this eg. if ( time == 1) {a=1 b=2 c=3} else {a,b,c =0} int x = a+b+c; // the error will point to this line. the variable 'a b &c does not exist in this context. ...Show All

• nrs420 HOU INSERT DATA ACCESS como inserto datos en access

  Me sale debe usar una consulta actualizable, consulto lo mas bien, pero no puedo insertar. The message is "must use consults updateable" Dim cn As OdbcConnection cn = New OdbcConnection("Driver={Microsoft Access Driver (*.mdb)};" & _ "DBQ=c:\1\bd1.mdb;UID=;PWD=") cn.Open() Dim xdataset As New DataSet Dim xcomando As New Odbc.OdbcCommand vsp="insert into tabla1(nombre)value ...Show All

• lugo Cloning Generic list?

  Is there a better way to shallow-clone a generic List<> than create a new List<> with the old list as the constructor's argument List<Foo> list1 = new List<Foo>(); // Add a zillion references to list1 List<Foo> list1Copy = new List<Foo>(list1); The generic lists don't seem to provide the Clone() method. Creating a custom, inheirted List<> is something I'd like to avoid. ...Show All

• vpeh How can I know that a driver is unavailable?

  When I launch the sentence below string[] a1=Directory.GetDirectories("A:\") I get a error because I don't put a floppy disk in driver A: How can I know that a driver is unavailable Do I need to write the sentences below Is there a better way try { string[] a1=Directory.GetDirectories("A:\") } catch { MessageBox.Show("A driver is unavailable!"); } Who know thanks! Hi CUI WEI, You are correct in your approach. In case of drives wh ...Show All

• Toddley How to un-format XML string using XMLReader & XMLWriter

  Head+BrickWall I've got some xml with the xml declaration at the top that I want rid of, to leave me with basic bare XML.  The XML is like this < xml version="1.0" encoding="UTF-8" > <Request ThreadID="763457">   <Authorisation>     <CompanyID>999</CompanyID>     <Login>LOGIN</Login>     <Password>PWD</Password>   </Authoris ...Show All

• Jamel Binding to a datagrid

  Can anyone help with this one Have a form with a listbox and 5 textboxes, by clicking the different customer id's in the listbox this then displays the relevant info in the textboxes which is first name, last name, city, state and zip code, this works fine but I'm trying to display at the same time the order details for each selected order id in a datagrid but can't get it to work The order details to be displayed in the datagrid from the databa ...Show All

• mepatuhoo Drag and Drop method of databinding not working

  I'm new to Visual Studio 2005 Standard edition and when I create a dataset and then attempt to open a form in design I experience two problems. 1. The datasource window becomes disabled and the data tables that I have created disappear and 2. The dropdown list that is supposed to allow me to change the control binding do not appear. Is this a setup issue or is there something else that I should be doing Any help will be greatly appreciated. ...Show All

• durga prasad p.v. Update connect not working..

  Hi all, I am trying to save changes to a dataset in an MSDE database. First I get data from an Interbase database and fill in a dataset with it via a DataAdapter. next I use a dummy edit to mark them and changed. Next I popullate another dataset with data from my MSDE database using another DataAdapter. Then I merge the Interbase DataSet into the MSDE DataSet then do an update...... System . Data . Odbc . OdbcDataAdapter adapter = ...Show All

• eburke XSLT: help with passing strings in xsl:call-template

  I am having trouble with param that I pass. Version 1 without params: This works fine <xsl:template name="WriteAttribute_BBB"> <xsl:attribute name ="BBB"> <xsl:value-of select="Element1/@B"> <!-- get the value of attrib B from Element1 --> </xsl:attribute> Version 2 with params: I am trying to make this more generic. However this fails. here is how the template ...Show All

• Darth Vador Overriding SettingsProvider

  Have anyone successfully created a custom SettingsProvider, or does it exist an example of how to do it I've got several problems regarding my custom SettingsProvider:   1) If I inherit directly from System.Configuration.SettingsProvider, and pass that class to an settings class using the SettingsProviderAttribute, I get an ArgumentNullException when i access the settings properties. It should also be noted that the GetPrope ...Show All

• Swami Pete X509 Certificate -> AD User ?

  Hi   When presented with an X509 Certificate in a SOAP Message (WSE 2.0 SP3), it is quite easy to obtain the .IssuedTo string. But - how does one map this individual to an AD user   I could be asking AD for this on reception, but I fear that this would be quite slow compared to the other binarytoken option (Kerberos) that exists for MessageSignatures of SOAPMessages. Is there any way to associate the Digital Certificate (insta ...Show All

• Michael Goldberg Missing compiler in .NET Platform SDK v1.1

  Has anyone tried installing .NET Platform SDK v1.1 only to find that there is no software provided to compile your code I'm trying to follow a tutorial to learn C# which instructs me to download the SDK and run "csc.exe" to compile C# code. Here's the package description, which specifically states that the package includes compilers: The Microsoft® .NET Framework Software Development Kit (SDK) version 1.1 includes everything develope ...Show All

• K N Chary XPath and case sensitive problems

  Running xpaths against a xml doc (comming from a mssql server) and having trouble with case sensitive letters. I have tried to use the xml translate funktion, but it would need an exact match in the DB anyway. If I look for the name John and it is typed JohN in the DB I get nothing. Is the only solution to 'wash' the data in the DB. Are there any work around to make a xpath query non case sensitive  ...Show All

• Naveen koul OnDeserialize, OnDeserialized and SoapFormatter

  The following MSDN article: http://msdn.microsoft.com/msdnmag/issues/04/10/AdvancedSerialization/ seems to imply that the SoapFormatter will not make use of methods marked OnDeserialize, OnDeserialized, OnSerialize or OnSerialized and the BinaryFormatter will. The documentation at msdn2.microsoft.com doesn't seem to indicate this will be the case. Can someone confirm that these events will be handled in the same fashion by both the binary and ...Show All

• bhan Another Reflection Question

  Hi, I am working on using Reflection for a plug-in application, using dlls, the app will be done in C+.NET. I have been able to see the meta-data in the dlls, and that is about it. How can I take a class that is in the dll and create an imstance of it Is there a method within the Reflection class, MethodInfo, that I can use to do that Thanks in Advance Hoop To give you a C# example, with a different method of ...Show All