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

Delphi Interview Questions

Questions Answers Views Company eMail

'Insufficient memory for this operation' error . what does this error mean?

2861

'Missing Data Provider or Data Packet' . what does this error mean?

2 33293

'Name Conflicting' . what does this error mean?

1620

Can ALTER TABLE statment on Paradox tables removes passwords ?

1505

'Trying to append data to a non-partial dataset' . what does this error indicates?

4218

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

2644

'Insufficient memory to complete operation' error . what does this indicates?

1837

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

1609

How to Check for NULL in OnUpdateData handler ?

1898

What are the Benefits of the ConstraintBroker?

1598

How to get Table data subset through IProvider ?

1571

compare TProvider Component vs. Provider Property ?

1623

How to make changes to the VCL code?

1650

How to Provide lookup capability?

1598

How to Read the autoincrement value of Paradox table ?

1736

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Un-Answered Questions { Delphi }

How to Create NonMaintained or .NDX indexes on dBASE Tables?

1898

How to retrieve an InterBase Blob in Delphi using SavetoFile?

1780

How to Create a file association for my application?

1551

What is the tag property useful for?

1875

How to detect if the current user is logged in administrator?

1931

How to Select a cell in a DBGrid ?

2238

How to Change font color on standard win controls?

2038

How to Embede a page break in the Rich Edit control ?

2898

How to Create a custom TInplaceEdit for TDBGrid ?

2369

How to create an icon from a bitmap?

1820

How to get the default Windows folders ?

1753

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

933

What is DBGo?

1998

How to add a system menu item for the "right click" of the application's task bar icon?

1598

How to Re-execute export From Table ?

1645

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