Delphi Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Delphi Interview Questions

Questions Answers Views Company eMail

Convert a color to its VCL string value ?

1884

How to Use escape codes with the format() function ?

1796

How to Align maximized forms?

1815

How to Display the first frame of an AVI File ?

1720

How to retrieve a list of assigned properties ?

1677

How to Save and load metafiles in a BLOB field without using DBImage ?

1908

How to test if a given string contains a valid number?

1638

How to Create a palette with more than one entry ?

Wipro,

1922

How to easily move a Window control at runtime?

1848

How to Detect what direction a printer will rotate for a portrait ?

1846

How to Determine if a given printer is capable of printing a PostScript file?

1580

How to create a dynamic array of TPoints to draw a polygon?

1874

How to prevent the user from moving or sizing my form?

1680

How to Detect whether the PrintScreen key has been pressed ?

1913

How to Set the MaxPage property of the PrintDialog component?

1915

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Un-Answered Questions { Delphi }

How to Provide lookup capability?

1648

MS SQL error '17824 Unable to write to ListenOn connection ' what does this error mean?

1796

'Name Conflicting' . what does this error mean?

1688

What version of TeeChart is supplied with Delphi 6?

1880

Explain the methods findfirst, findnext and findclose?

843

'Interface mismatch. Engine version different' . what does this error indicates?

2696

Where is "View | Project Source" ?

1712

Can I use DLLs developed in C or C++ from Delphi?

965

'Invalid BLOb handle' error . what does this indicates?

1666

How to detect if a non-menu key has been pressed?

1908

How to Create temporary canvas?

2074

How to get serial number of my drive ?

1864

What is the tag property useful for?

1940

How do I close a modal form? For that matter, what is the best way to close any form?

978

How to Keep an application in a minimized state?

2039

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