Rdprint Delphi Xe2: A Useful Component for Printing in Any Environment
Rdprint is a component for Delphi that allows you to print quickly in any environment, even in the DOS environment, with a var
Rdprint Delphi Xe2
Rdprint Delphi Xe2: A Useful Component for Printing in Any Environment
Rdprint is a component for Delphi that allows you to print quickly in any environment, even in the DOS environment, with a var
Rdprint Delphi Xe2
iety of printers, especially needle matrix printers. With Rdprint, you can print different types of data with var
ious settings. Rdprint is compatible with Delphi XE2 and other versions of Delphi, such as XE3, XE7, XE8, and XE10.
How to Use Rdprint in Delphi XE2
To use Rdprint in Delphi XE2, you need to install the component and add it to your project. You can download Rdprint from [this link] or [this link]. After downloading, you need to extract the files and copy them to your Delphi library path. Then, you can open Delphi and install the component by following these steps:
Go to Component -> Install Packages.
Click on Add and browse to the folder where you extracted Rdprint.
Select the file RDPrint60.bpl and click on Open.
Click on OK to install the component.
After installing the component, you can add it to your project by going to Component -> RDPrint -> TRDPrint. You can then drag and drop the component to your form and customize its properties and events. You can also use the component in code by creating an instance of TRDPrint and calling its methods.
Examples of Using Rdprint in Delphi XE2
Here are some examples of using Rdprint in Delphi XE2 to print different types of data:
Printing Text
To print text, you can use the Write or Writeln methods of TRDPrint. For example, the following code prints "Hello World" to the default printer:
```delphi var
RDPrint: TRDPrint; begin
RDPrint := TRDPrint.Create(nil); try RDPrint.BeginDoc; RDPrint.Writeln('Hello World'); RDPrint.EndDoc; finally RDPrint.Free; end;
end;
``` Printing Graphics
To print graphics, you can use the Draw or DrawRect methods of TRDPrint. For example, the following code prints a bitmap image from a file to the default printer:
```delphi var
RDPrint: TRDPrint; Bitmap: TBitmap; begin
RDPrint := TRDPrint.Create(nil); Bitmap := TBitmap.Create; try Bitmap.LoadFromFile('image.bmp'); RDPrint.BeginDoc; RDPrint.Draw(Bitmap, 0, 0); RDPrint.EndDoc; finally Bitmap.Free; RDPrint.Free; end;
end;
``` Printing Tables
To print tables, you can use the Table method of TRDPrint. For example, the following code prints a table with two columns and three rows to the default printer:
```delphi var
RDPrint: TRDPrint; begin
RDPrint := TRDPrint.Create(nil); try RDPrint.BeginDoc; RDPrint.Table(['Name', 'Age'], [ ['Alice', '25'], ['Bob', '30'], ['Charlie', '35'] ]); RDPrint.EndDoc; finally RDPrint.Free; end;
end;
``` Conclusion
Rdprint is a useful component for Delphi that allows you to print quickly in any environment, even in the DOS environment, with a var
iety of printers, especially needle matrix printers. You can use Rdprint to print different types of data with var
ious settings. Rdprint is compatible with Delphi XE2 and other versions of Delphi. You can download Rdprint from [this link] or [this link] and install it by following the steps described above. You can then use Rdprint in your projects by adding it to your form or using it in code.
If you want to learn more about Rdprint, you can visit [this website] or [this website] for more information and examples.
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