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Questions tagged [delphi-prism]

Delphi Prism is a rapid application development tool for the Microsoft .NET Framework and Mono, developed by RemObjects Software and distributed by Embarcadero Technologies. It is based on the Oxygene language and compiler, integrated within the Microsoft Visual Studio and MonoDevelop IDEs.

Delphi Prism is a rapid application development tool for the Microsoft .NET Framework and Mono, developed by RemObjects Software and distributed by Embarcadero Technologies. It is based on the Oxygene language and compiler, integrated within the Microsoft Visual Studio IDE.

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How to read n characters from a binary file created under win32 with .NET?

My win32 program created a binary file with only a string[32] and an integer right after it. Then, I wrote a .NET program to read that same file. Here is my .NET code: method ReadUnitFile; var FHeader:TFileHeader; Biread:BinaryReader; …
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BinaryReader and BinaryWriter file handle in Delphi Prism

I want to be able to read and write into a file in the same instance or through same file handle. What I mean is this. Say you open a file as follows. BinaryReader jfile := new BinaryReader(File.OpenRead('c:\jokes.dat')); I want to be able to also…
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Why is ListBox flickering when DrawItem event executes?

I have a ListBox and it has a DrawItem event defined as follows. The ListBox's following properties are set as such - DrawMode = OwnerDrawFixed and FormattingEnabled = ture. When I run the program and add more than one item or object to the…
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How to use webservices in a dot NET application?

Say for instance, I have a temperature sensor in my refrigerator which is connected to a computer and has Internet access. I want to be able to inquire the computer for my refrigerator temperature reading through (lets just say) my smartphone…
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Why is the ListBox returning nil or no Object right after adding an object into the list?

Here is the system.object: TTrendGroup = class(System.Object) SigList:ArrayList; Rate,Phase,Delay:SmallInt; RateIndex,PhaseIndex:SmallInt; firstTime:Boolean; base:integer; Enabled:Boolean; name:string; public …
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