Hi, ive been using the Digital Persona SDK for past projects but for the scale of an upcoming project I am looking for a better SDK.
Has anyone had experience with different ones and which one would you recommend?
It doesnt need to be free.
I have a series of strongly typed datasets in my .NET v2 project. When I shift the project to .NET v3.5 the system runs the first connection but refuses any further connections giving me a Named Pipes error...
I thought that there were no code changes required to migrate from v2 to v3.5, well obviously there should have been because it no longer works, but what should I be looking for?
Make sure your connections are properly released. Also, make sure that your application accesses the database in a linear manner. Then make sure that SQL server is properly configured, etc. Your error, unfortunately, has many potential causes. The current project I am working can be built in 2.0 or 3.5 and access the database without an error so it can happen seamlessly depending on your code.
I saw a control in a program written in VB which is very easy to adjust time and I am looking if it is possible to find the same control for csharp/vs2008. I couldn't post the picture but it's like this: "00:00" Every zero is divided into 2 parts from the middle with a horizontal line and clicking the bottom piece decreases and top part increases the numbers.
do you know such a control?
What you might do is handle the keydown/keypress event, test for enter and if so check a flag, if flag is set it's a double enter. If flag not set, set it and start a timer. When timer fires reset flag and stop timer. That way you can select the double enter period for yourself.
Also, if key is not enter, reset the flag.
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Please I need very urgent solution to this problem. I have an application writing in C# using sql server 2005 express and visual c# 2008 express. I want to connect and insert data to the database from textbox. Onclick on save button I want the data to be submited into database. I dont want to use the manual way of connecting to databse because the db server will not be on my local maching after the completion of the project. I also want to update retrive data from database and update them as well. Am just learning C# on my own and this is beyond my ability at the moment. Please help me.
Waiting for your kind reply
SqlCommand myCommand= new SqlCommand("INSERT INTO table (Column1, Column2) " +
"Values ('string', 1)", myConnection);
The value is given me problem. How do I get the value from textbox before it can be inserted into batabase. I have design my form and i need to get information from user through the textbox whenever they click the save button on the form.
Thanks for your help.
Use System.Xml.XmlDocument in you code to parse the XML document and extract the database name, connection string and other information and save them into your types objects. Use these type objects normally as you do database interaction and transaction.