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Hello, VS 2008 I have created a C++ smart device DLL and added it to my project. From my VB program I can call the functions successfully in the DLL. Using the code below <DllImportAttribute("WIN32SmartDLL.dll")> _ Private Shared Function AddNumbers(ByVal a As Integer, ByVal b As Integer)...

Hello, VS 3.5 I have created a simple C++ DLL, and I want to use this in my C# program. However, I am getting a Can't find PInvoke DLL 'TEST_SIP.dll I have placed the DLL in my debug folder where my C# program is executed from. I am not sure if that is the correct place to put it. Not sure...

Hello, I have created a WIN32 smart device for windows mobile 5. I have only done C# CF installation by creating the cab files. However, I am not sure if this is the same as creating a WIN32 smart device. If anyone can direct me to any links that has a step by step. Many thanks for any...

Hello, I have developed a client server application using C. I just want to be able to send a message from the client to the server. And the server to reply back with another message. So that I can see that the 2 have connected to each other. However, the 2 programs run ok without any errors...

Hello, I am just writing simple threading program in C# program, I am coming from VB.Net and just wondering why my WriteY() function has to be a static. I through this could be public or private. Can anyone explain why it has to be a static. Many thanks, Steve using System; using...

Hello, I am new to vxml. I am just wondering if anyone could point me in the right direction to capturer a PIN number that the user will enter. The PIN number will be 12 digits in length. Many thanks for any suggestions, Steve

Hello, The customer wants to download a music file for a path that is on the server, then play that in the web form. So it will be like having window media player embedded in the web form itself. I have the code for downloading and playing. However, a dialog will popup and when they click open...

Hello, This is using the Compact Frame 2.0 I have found some code that seems to work. However, the idea of the grid is for the user to keep adding new products to the datagrid. Even though the columns that are needed are added ok. When the user attempts to add a second row there is an error...

Hello VS 2003. I am trying to hide some columns in a datagrid. The datagrid is bound to a typed dataset data source. This is the code I have used to set the column width to zero. However, as there are many columns to hide I get left with a bold black line where the column should have been. So...

Hello, VS 2005 I am using MySql as my database. I can fill individual tables, however when I query to select from 2 different tables and do an add watch on the dataset the count for those 2 tables is 0. Everything runs without errors. However, when I check count property for the table in the...

Hello, VS 2005 Windows Mobile 6.0 I have an application that get data from a web service. This gets done in the main UI thread, as the application cannot move on until this is finished. However, once the data has been loaded into the dataset, I want to save the contents of the tables in XML...

Hello, I am developing a mobile application. CF 2.0 WM 6.0 I am using the datagrid and need a column that has a combo box. The combo box will be used to hold a quantity for up to 20 items. So 1 to 20 for the user to select from. In windows forms you have the datagridview and can easily at a...

Hello, I have the following stored procedure: But I get the following error message on the where clause. The staffID is an input. Error Code : 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'WHERE...

Hello, VS 2005 I am creating a PDA application that will get data from a database and display the data to the user. When the user has finished using the application, I want to save the changes from the dataset to an xml file using the datasets read and write xml methods. However, as the...

Hello, VS 2005. I am creating some software and don't want the software to be installed on any other computers. I can give it to the customer, but how can I avoid the customer from installing it on other computers. I think I need to create some license so that the setup I give them will not...

Hello, VS 2005 I have a typed dataset. I am trying to fill the typed dataset from a datset that is returned from a web service. Me.DsOrders.customers = ws.getCustomers() However, the error message I get is: "customer table is read-only" Is there any way you can fill a typed dataset table...

Hello, I have a customer who wants to have a VoIP application. This will be used for commuicating over the network and internet. I just trying to gather some ideas, as I am coming from .Net, and this has to be developed in Java. So any ideas about technology to use with Java that could point...

Hello VS 2005 CF 2.0 WM5 I have created an application that scynchronizes the central database by sending changes to a web service. This normally takes 5 to 10 seconds and the customer wants to have some kind of progress bar to show that something is happening. This is some code that would...

Hello, VS 2005 & SQL 2005 Crystal Reports for Visual Studio 2005. I have a database field called signature and is an image datatype (binary data). I am trying to display that signature in a crystal reports. The signature has been displayed properly in the database as I can display the...

Hello, VS 2005 & SQL 2005 I have a database field called signature and is an image datatype (binary data). I am trying to display that signature in a crystal reports. The signature has been displayed properly in the database as I can display the signature into a picture box using a memory...