Jia_1999's Q&A profile

• .NET Development List of attributes

  Hi there! One of the things that annoys me a bit about the .NET framework is that every now and then I find a resource on the web somewhere using an attribute that I have never seen before. And very often they are good and appropriate for the case that they are used for. I find all attributes neetly "hidden" among all the namespaces and classes in the framework. =) So I tried to find an encyclopedic list of all attributes in the framework, ...Show All

• Windows Forms Challenging ClickOnce problem... writing to the data store

  Ok, I have a program whose solution is composed of (3) projects. I am using ClickOnce as my deployment method and have set the Security Zone to Full Trust. My configuration.dll, which is one of the (3) projects compiled in my solution, tries to write a config.xml file to the ClickOnce data folder. FYI: The file does not already exist, so it must create it on the fly. The problem: It doesn't create it on the fly. It tries to write the file t ...Show All

• Visual FoxPro Questions regarding connecting to an ADP server

  I would like to use VFP as a frontend to reach in and pull data from our company's ADP server. I know the addressing ( IP and port ) used by the ADP client software and have administrative access on the User level ( I'm the sys admin), but am unsure where to begin. I do see a Reflection for Unix and Digital OLE control listed... is this related  The goal is to be able to automate the execution of ADP english statement scripts to extract dat ...Show All

• Visual Studio Express Editions Directory Verification

  Hi All, I have developed a piece of software that creates directories for our firm. This creates a standard set of them so as not to have to create all of them every time. (This is a big time saver). What i would please like to know is, how do i verify a directory so that i do not create to very similiar. e.g. Our directories will always begin with "M:\PROJECTS\K199 Project name" but what can hapen is: "M:\PROJECTS\K19 ...Show All

• Windows Forms Less Hassles with Listboxes and Comboboxes

  It is sad that Combos and Listboxes lost so much when moving from VB6 to VB.net 2000/2003. Just looking at the list Microsoft issued comparing properties events and Methods, I was sad. The basic things any developer needs  to do: a) Load the Li ...Show All

• Windows Forms Row validating event not firing in datagridview2005

  Hi, I have a datagrid and a button in my screen. The rowvalidating event for the grid has been added in the code. When i enter invalid data in the grid and then press button with out leaving the cell in the grid the event is getting fired. But on subsequent clicks of the button the row validating event doesnt seem to be firing. e.cancel of rowvalidating event is set to true once its fired so that event should get fired again and ...Show All

• Windows Forms Please help

  How do I bind a TabControl so that the tabPages displays the sheetname of an excel doc Im new to programming & need help for work. Pleassssse help !!! ...Show All

• Smart Device Development Cant connect to active directory server

  Hello, I'm trying to get my application running on the device emulator for Mobile 5 to connect to an Active directory server on the network. The emulator is cradled, however, the application keeps failing on the ldap_connect call. I've always had a issue with the device emulator not finding any other machine or server on the network. Is there some settings that need to be done to get the emulator to connect to the LAN Thanks Amit ...Show All

• .NET Development Problems with DataReader!!

  Hi, can someone please help my, I have experienced some realy weird stuff. This datareader hasn't been closed, but when I try to run the program, I get an error message, stating. "INVALID ATTEMPT TO READ WHILE READER IS CLOSED" Is their anyone that can see something in my code that I'm missing. Thank you. Or any suggestions Try Dim myreader As OleDb.OleDbDataReader Dim mycomm As New OleDb.OleDbC ...Show All

• Visual Basic simple .font question

  hi I have written the following code: Public Sub metHeadings() Select Case frmMain.cbxHeadings.Text Case "body" frmMain.txtMainText.Font = New Font( "Times New Roman" , 12, FontStyle.Regular) Case "heading 1" frmMain.txtMainText.Font = New Font( "Arial" , 16, FontStyle.Bold) Case "heading 2" frmMain.txtMainText.Font = New Font( "Arial" ...Show All

• Visual Studio Express Editions How do you add a variable as DefaultValue in Designer View

  Hi folks....I'm back, After searching and trial and error, I've hit a brick wall. I want to add a Public Variable as the DefaultValue of a Column in a new DataRow. In the DataSet Designer Properties, how do you insert a variable name into the field for DefaultValue Is this possible or are you constrained to putting only a String in as DefaultValue Thanks much. hi, open your double click yo ...Show All

• Visual Studio Express Editions making a letter uppercase

  Hi!!! I want to convert to uppercase every character the user input in a masked text box. How Can I do this Thanks for the help. Jose Eloy Mexico The string class implements a method called ToUpper() that returns a copy of the original string with all the characters converted to upper case.  The Textbox class implements a Text property of type string that gives you access to the cont ...Show All

• SQL Server Filter Question

  I have this situation, i have a Table Prdoduct with a boolean field forsale, i have a measure that counts how much products are for sale, counting how many fields has this field in true. Now I want filter using this field, to fliter i must have a dimension, if i make a view with the same table and i use this view for a dimension when i process the cube i have a errors, this way is the only one i can think to use a field of the table that i us ...Show All

• .NET Development Discard changes made to datatable columns of a Dataset?

  Hello, I have a windows form with several text boxes. OnLoad, I use a DataAdapter which calls a SQL sproc to retrieve it's info. The sproc returns has 3 select statements so when all is said and done, the dataset ends up with 3 tables. (table, table1 and table2) Next I use databindings.add for each of the textboxes and bind them to the appropriate column in the appropriate tables. The textboxes are readonly by default and I have an Edit ...Show All

• Visual Basic explicit conversion from object to array

  Can someone give an example for explicitly converting an object to array ...Show All