stack888's Q&A profile

• Windows Forms How to format cells in DatagridView

  Hi Guys!! This is my first message ' I would like help me in this problem... I have an DatagridView and need validate the cells in such a way user can only enter numeric data Do you know if it's possible I'm working in C#.. upss sorry I forgot Thanks, (Moderator: Thread moved to this forum for better responses) Use a maskedTextBoxColumn, see th is sample ...Show All

• Visual C++ How to build image viewer?

  Hi, I am trying to learn windows programming again, many years since now so I have forgot a lot. I want to build an imageviewer and need some advices on how to do it. Dont need a lot of code just an overview. I want to do it this in small steps so I can understand how everything works together. The first thing I want to do is to create a form which shows my thumbnails. When it is done I want to move on with other functions like showing a full image, categorising them and so on. I have created a form and in it a floatlayoutpanel. Then I have a usercontrol consisting of a form with one thumbnail. I add usercontrols into the floatlayoutpanel so they organise well. Then if I click a thumbnail I will change border color inside the usercon ...Show All

• Commerce Server Custom Pricing

  Hi, We have an order processing application that we have successfully integrated with CS2007, using BizTalk Server 2006. We are using two base catalogs with a total of about 1,000 parts, each with 4-5 variants. Our customer now wants us to implement 'custom' pricing in the same manner as the order processing application. The request is to offer custom prices by customer by product by variant. We originally thought we would be able to use Virtual Catalogs, but since the same discount applies to all products, and all variants within the product, this method is too generic since the discounts vary per product, per variant. The only other solution that we can think of is to create individual catalogs per customer, forcing the desired ...Show All

• Windows Forms how to change font color on tabpage

  Hi, this is probably just a simple question, but I cant figure it out. I want to change my tabpage font color when it is selected tab. Raised an selectedindex changed event but cant change tabpage font color.. How can I do this I just to want change font color that as specified in text property of tabPage ... thanx. Selected Index will help in changing Font of the tab page but it will work for client area of the page only but not the node heads, Try to put some cntrols on tab pages and try to change the Font of selected tab you'll see results that each control in selected Tab page will update its font to the new one. For changing the font of heads of the TabControl, you need to Owner draw ...Show All

• Visual C++ Avoiding "Additional Include Directories" for a project within a solution

  Using the following version: Microsoft Visual Studio 2005 Version 8.0.50727.762 (SP.050727-7600) I have a C++ (unmanaged) solution with several projects within it. One (and only one) project is dependent on the rest of the projects within the solution. This project requires the header files for its dependencies. Is there a way to tell this project to look at its dependency folders to find the header files, rather than typing in each dependency folder into the "Additional Include Directories" configuration parameter for the project properties Thank you. The best solution is to share the common header files along all modules of your project using Visual SourceSafe ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. seeking for Alpha Blending code,when draw subjects with "front to back" order in stead of "back to front"

  hello everyone! In my project, there are many slices, and now I Draw them in the order of "back to front" ,and use the following codes to achieve alpha blending, the result is correct! pass P0 { ZENABLE=TRUE; ZWRITEENABLE=FALSE; CULLMODE=CW; DITHERENABLE=FALSE; ALPHABLENDENABLE=TRUE; BLENDOP=ADD; DESTBLEND=INVSRCALPHA; SRCBLEND=SRCALPHA; ALPHAREF=0x00000002; ALPHATESTENABLE=TRUE; ALPHAFUNC=GREATEREQUAL ; ColorOp[0] =SELECTARG1; ColorArg1[0] = DIFFUSE; AlphaOp[0] = SELECTARG1; ALPHAARG1[0] = TEXTURE; VertexShader = compile vs_3_0 VS(); PixelShader = compile ps_3_0 PS(); } But when I Draw Them in the order of "front to back",and use the following code to achieve alpha blending, there was nothin ...Show All

• Visual Studio Express Editions Listbox Help (continued)

  nobugz wrote: Here's a completely different approach: Public Class Form1 Private Class MyListItem Public mText, mUrl As String Public Sub New(ByVal txt As String, ByVal url As String) mText = txt mUrl = url End Sub Public Overrides Function ToString() As String Return mText End Function End Class Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load ListBox1.Items.Add(New MyListItem("Radio 1", "www.bbcradio1.com")) End Sub Private Sub ListBox1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles ListBox1.Click Dim itm As MyListItem = CType(ListBox1.SelectedItem, MyListItem) WebBrowser1.Navigate(itm.mUrl) End Sub End Clas ...Show All

• SQL Server An attempt to attach an auto-named database ....\aspnetdb.mdf failed

  I've installed VWD 2005(Beta 2) and MS SQL Express and also followed the aspnet tour at http://beta.asp.net/guidedtour2 . After trying new webcontrol (login control) and trying to execute the page, I've got an error such as below: An attempt to attach an auto-named database for file c:\inetpub\wwwroot\Demo\App_Data\aspnetdb.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.SqlClient.SqlException: An attempt to attach an auto-named database fo ...Show All

• Windows Live Developer Forums Configure IE for more then 2 simultaneous connections

  Just rediscovered an old tip about allowing IE to use more then 2 simultaneous connections. Not sure if it is my imagination but it appears to make VE fly! So to change it to 10 you do the following: http://support.microsoft.com/kb/282402 Start Registry Editor (Start -> Run -> Regedt). Locate the following key in the registry: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings On the Edit menu, point to New click DWORD Value, and then add the following registry values: Value name: MaxConnectionsPer1_0Server Value data: 10 Base: Decimal Value Name: MaxConnectionsPerServer Value data: 10 Base: Decimal Quit Registry Editor. Restart IE Let me know if it does the same for you! ...Show All

• Software Development for Windows Vista No data written by WMAsfWriter after a Pause operation - capture-device specific

  Hello, I'm new to DS and am trying to fix/work around a pesky problem in which the Pause operation suspends my graph properly, but subsequent unpausing does not save any more data to the output .wmv file. The problem seems to be capture-device/driver specific. For example, using a Logitech QuickCam Pro 5000 with version 10.x of the Logitech software exhibits the problem, but using the 9.x version of the Logitech software (or older cameras from Logitech, Creative, etc.) enables the Pause command to work properly. Using the UScreenCapture filter from Unreal (which is presumably completely independent of the Logitech driver) also causes the problem. I've been able to recreate the problem in GraphEdit, which causes a "Graph canno ...Show All

• SQL Server Auto-Increasement field?

  Hi! I'm using Microsoft SQL Server Management Studio to design a table with two fields: id (int) file (text) I set 'id' to be primary. I try to add a row to this table but it asks me for a custom value for 'id'. I want it simply to auto-assign a uniqe value for it. How to do this please In the table designer, set the Identity Specification to Is_Identity = Yes. Also, I recommend NOT using [ID] as the column name. A good standard is to use the TableName and ID, so a table named MyTable would have it's IDENTITY column named MyTableID. ...Show All

• SQL Server SQL 2005 Stand alone to Cluster

  Our production server is currently running SQL 2005 on a stand alone machine. SQL Server is installed as a default instance.   Can we upgrade to a cluster without having to change the instance name i.e currently applications connect to this server with hostname of the server i.e SERVERA, can we install a cluster such that sql server can still be called SERVERA.     http://msdn2.microsoft.com/en-us/library/ms191295.aspx http://msdn2.microsoft.com/en-us/ms144267.aspx ...Show All

• SQL Server Restoring a databse

  I have a system running on SQL Sever and i am trying to create a second file on a diffrent computer so that I can teach people how to use sql sever (express) without risking losing any data that I have on my proper database. I have created a backup of my database which is in a dmp file and I would like to import this into SQL Server Management Studio Express so that I can make changes to the databse without affecting the one that is running on my website. Cheers for any help What do you mean by dmp file, with which application did you create it Wouldn’t it be better (if you ’didn’t so far) to create a backup file for the restore HTH, Jens K. Suessmeyer. --- http://www.sqlserver2005.de --- ...Show All

• Visual C# Element 'ProjectProperty' is not a known element.

  I have this problem: Element 'ProjectProperty' is not a known element. This can occur if there is a compilation error in the Web site. Can anybody help me! Thank's! frederikm wrote: hi i was under the impression that you are developping some extension for sharepoint 2007... otherwise, why would you be using the sharepoint dll I'm making a site whith the sharepoint 2007, but i didn't antherstand what is the moss ...Show All

• SQL Server BCP task and Dynamic import and export of a file via package variables

  I have a requirement to create many SSIS packages and no datatransform is required so the BCP task looks a good contender providing it can do both import & export is it possible to parse the values in bold as package variables into the BCP task. If so how BULK INSERT ipcs_wvg.dbo.extract FROM 'D:\IPCS\extract.csv' WITH (FORMATFILE = 'D:\ipcs\query\extract.xml' ); Thanks in advance Dave I have a global database called ETL Configuration for all my SSIS packages that uses a single table. So I can create three global variables USE [ETLConfiguration] CREATE TABLE [dbo].[SSIS Configurations]( [ConfigurationFilter] [nvarchar](255) COLLATE Latin1_General_CI_AS NOT NULL, [ConfiguredValue] [nvarchar](255) COLLATE Latin1_Gener ...Show All