ShareCropper's Q&A profile

• Visual Basic Loading Crystal Reports Report, How To Stop Prompt Enter Login ID And Password, This Never Happen Before

  How do I stop VB from asking me this I want to view the Crystal Report immediately without the prompt. With a simpler version of my application, it never asked me this. Thank you, Christopher Lusardi This is a pretty common problem. So common that they created a nice knowledge base article on it which I think should shed some light on the situation. http://support.businessobjects.com/library/kbase/articles/c2010371.asp In addit ...Show All

• Windows Forms Windows Forms Datagrid Problem

  Hi, I have a datagrid tied to a dataview.  I want to validate the information that is being entered.  I want to accept only numbers in a column or only letter in another one. I'll really appreciate your help on this matter. Thanks, Roberto Acevedo .Net Programmer Guatemala City, Guatemala Try to state what version of the framework you are working with when asking quesitons. I assume since the other post didn't help that you might ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Visual Basic vs Visual C++

  This is a question that has long lingered about my mind - Which language is better for DirectX, Visual Basic or Visual C++ I have been using Visual Basic for a long time now so that is the language that I am used to. I have dabbled some in Visual C++, but it was Version 3.1, so in all fairness, I haven't really learned Visual C++. As far as Visual Basic is concerned, I'm running version 6.0 Professional. The problem is that there aren't ma ...Show All

• Smart Device Development resource or assembly not found when catching exceptions

  Hi. I swear I've been able to do this before. Using .NET CF 2.0, WM5 smartphone. Anytime there is an exception being caught, I want to see the inner exception message or just the general exception message but everytime I look at it, no matter what type of exception, i always get the message that a resource or assembly could not be found. The proper namespaces have been declared, what am I doing wrong Please see this: http:/ ...Show All

• Visual Studio VS2005 Feature Uninstall Problem

  I just installed VS2005. I selected only Visual Basic Language (SQL...,Device.., and ASP.. were also selected).  Installer ignored my language request and installed C++ and C# as well.  Tried to uninstall C++ and C#.  When deselecting the features, the "Update" button in the installer remains disabled.  So I clicked on J#, the deselected it. The "Update" button now is enabled.  The only selected language feature is Visua ...Show All

• Windows Forms Forms and Threads - Multiple Access to Controls

  Hi, I have a simple form with a richtextbox on it. The code behind this form can fire up to 500 threads (code placed in a different class) in a second, and every thread should access the same Richtextbox on the form and calls its &quo ...Show All

• Software Development for Windows Vista How to display a Workflow in a Avalon Application?

  I try to embed the Workflow Designer to a avalon application. < Mapping   XmlNamespace="wfi"   ClrNamespace="System.Windows.Forms.Integration"   Assembly="WindowsFormsIntegration" > < Mapping   XmlNamespace="wf"   ClrNamespace="System.Windows.Forms"   Assembly="System.Windows.Forms" > <Window x:Class="AvalonWorkflow2.Window1"     xmlns=" http://schemas.microsoft.com/winfx/avalon/2005 ...Show All

• Visual FoxPro Help

  I have developed a FOX PRO 2.6 Version application which has developed the following error message when updating the cashbook receipting module.The message is " TOO MANY FILES OPEN".The application is on WINDOWS XP PROFESSIONAL it is running well on WIN 98 with the modification of config.sys " FILES = 100".I have done the same to XP but in config.nt and it still gives the error message what could be the problem . The total ...Show All

• Visual C++ rand()'s initial value seems very non-random

  I'm using the MSVC++ compiler (14.00.50727.42) from the Visual C++ Express Edition, and the initial result I get from rand() seems to be very non-random.  Subsequent values seem fine. Here's my code #include <stdio.h> #include <stdlib.h> #include <time.h> int main(void) {     int i;     time_t t = time(NULL);     for (i = 0; i < 5; i++)     { &nbs ...Show All

• SQL Server Is this possible?

  Hey guys, I wrote a T-SQL query to retrieve all errors name and count the error for each error name based on some conditions. Assume that errors_name is a column name in Error table and the error_count is a calculated field. Here is my question; when I run the query, obviously, it displays the list of errors name and the corresponding errors count which only meets the where condition . However, what I need is to list all the errors name (eve ...Show All

• .NET Development CLR assembly error

  Hi All,  I have a WebServices, which is working fine, but i need to expose this webservices as a COM+ object (Enterprise Services) and my codes should reference this COM+ instead of the web services (existing), to use the methods inside it.  When i tried to create a sample COM+ object and try to add reference to this object, the error i get is 'Type Library was exported from a CLR assembly and cannot be re imported as a CLR assemb ...Show All

• Visual C# How do i define where to put form (on screen) when it is opened ?

  I have button on my form1 which open's form2, but the problem is, that whenever i open form2 it always opens just ON my form1 and i have to drag it somewhere of to be able to see information on form1 while operating in form2 1) How do i specify exact location on screen where i want my form to be opened. 2) I want my form to be opened exactly near my form1 .. so that form 1 right border is coincident with form2 left border. Is it possib ...Show All

• Visual C++ DllUnregisterServer issue; err code 0x80070005

  i have a proj for creating an activex control. i have converted the vc6 proj to vc7 proj. now on building the activex control using vc7 proj i am not able to unregister the ocx using regsvr32. the return code is 0x80070005. if the same ocx is built using vc6 proj then everything works fine. didnt find anything special when comparing the vc6 and vc7 proj settings. the err code 0x80070005 suggests some permission issues. i tried checki ...Show All

• Windows Live Developer Forums Trouble running activities/games in messenger

  i tryed to use those apps that are on this page: http://www.worldsbestapp.com/ but the problem is that they wont start. messenger gives an error - "MSN Messenger cannot start this program. Please try again later" what should i do thanks The purpose of this forum is to discuss MSN and Windows Live application development using the Messenger Activity API, and Windows Live Bots. If you have technical supp ...Show All

• .NET Development Error loading an assembly in a .Net Windows service

  I am working on a C# windows service application. My service instantiates a new .net assembly on a separate thread from the Start service function. This .Net assembly internally uses Interop to call a COM dll. When I run the service, I am getting the following COM exception having HRESULT : "Error Code -2147483638(0x8000000A) The data necessary to complete this operation is not yet available." This error at a point when the COM d ...Show All