TheAsyncsample shows you how to use theIFDPhysCommandinterface to configure the differentasynchronous execution modes. To this end, the sample uses a group of four radio buttons. Each radio button sets theOptions.ResourceOptions.CmdExecModeproperty of theIFDPhysCommandinterf...
How to Write and Call DLL's within Delphi - The following code creates a DLL containing two functions, Min and Max, with the objective of returning the larger of two integers.
"Object is currently in use elsewhere" error for picturebox "Parameter is not valid" - new Bitmap() "Recursive write lock acquisitions not allowed in this mode.? "Settings" in DLL project properties and app.config file "The function evaluation requires all threads to run" while accessing mus...
For information on how to use parameters with PL/SQL tables please refer to article Working with PL/SQL Tables. Performance issues In general, setting OracleCommand.ParameterCheck property to true leads to some performance loss. When OracleCommand.CommandType is "Text" the synchronization is perf...
If I run it as a service it fails, so I think it's due to permmissions. But How can I run a Windows Service as administrator? (I mean, how to do something similar to rigth click "run as administrator"?, I've already set it up to use the administrator credentials in the service...
You can find Delphi code samples inGitHub Repositories. Search by name into the samples repositories according to your RAD Studio version. How to Use the Sample Navigate to the location given above and openIFDPhys_Pooling.dproj. Press F9 or chooseRun > Run. ...
Common dialog boxes are used in Delphi toopen and save a file in an application. If you want to use customized file managers and directory browsing dialogs, you have to deal with file system Delphi components. The Win 3.1 VCL palette group includes several components that allow you to build...
What Port Does MySQL Use? The port is mostly controlled by the components in use, which apps have been enabled, how they connect, and the MySQL ecosystem's general characteristics. The best method to use ports is to make them large enough to handle all of the different components while als...
Common dialog boxes are used in Delphi toopen and save a file in an application. If you want to use customized file managers and directory browsing dialogs, you have to deal with file system Delphi components. The Win 3.1 VCL palette group includes several components that allow you to build...
Learn how to use SQLite from a C# application; set up SQLite, create a database, install the .NET SQLite adapter, and access it in code.