Table of Contents
- 1 What is the purpose of Adodc?
- 2 What is the difference between ADOdb and Adodc?
- 3 What are the features of Adodc in VB?
- 4 What is a function procedure in Visual Basic?
- 5 What is ADOdb connection?
- 6 What is the use of data control?
- 7 What is debug use for?
- 8 What is the use of debugger in Visual Studio?
- 9 What is the difference between ADOdb and adodc?
- 10 What does adodc get when the BOF property is true?
What is the purpose of Adodc?
Provides compatibility with the Visual Basic 6.0 ADO Data Control , which enabled you to create a connection to a database using Microsoft ActiveX Data Objects ( ADO ).
What is the difference between ADOdb and Adodc?
Adodc is just a data control, whereas Adodb is class library. you can bound a recordset to a data source like adodc. it is just for making connection easily and to navigate through the data, whereas adodb is much more like transactiion handiling and more commmand over connection and recordset object.
What are the features of Adodc in VB?
27.2. ADO Features
- Access to all types of data – Various data sources include e-mail, text files, RDBMSs, ISAM/VSAM databases and all ODBC data sources.
- Supports free threading – ADO supports multiple client connections through multiple threads in such a way that these threads do not interfere with each other.
What is the use of data control in Visual Basic?
The Oracle Data Control, used with Visual Basic 6, makes creating a dynaset easier, because it does not require you to create the underlying objects. You must set the Connect, DatabaseName, and RecordSource properties.
What is debugging in VB?
Debugging is a process by which you find and resolve errors in your code. Run until an error stops execution, or halt execution manually when you suspect an error by choosing ‘Break’ from the Run menu. Resolve all compile errors and run-time errors.
What is a function procedure in Visual Basic?
A Function procedure is a series of Visual Basic statements enclosed by the Function and End Function statements. The Function procedure performs a task and then returns control to the calling code. When it returns control, it also returns a value to the calling code.
What is ADOdb connection?
The ADO Connection Object is used to create an open connection to a data source. Through this connection, you can access and manipulate a database. You can also make a connection to a database by passing a connection string via a Command or Recordset object.
What is the use of data control?
DCL commands are used for access control and permission management for users in the database. With them we can easily allow or deny some actions for users on the tables or records (row level security).
What is the purpose of Oledb in SQL?
Object Linking and Embedding Database (OLE DB) is a group of APIs used to facilitate and abtract access to application data of different file formats, including spreadsheets, structured query language (SQL)-based database management systems (DBMS), indexed-sequential files, and personal databases.
What is Adodc control in VB?
The Full Form of ADODC is ActiveX data control. ADO is used in C++ and Visual Basic programs to connect to SQL Server and other databases. The ADO (ActiveX Data Object) data control is the primary interface between a Visual Basic application and a database. It can be used without writing any code at all!
What is debug use for?
Definition: Debugging is the process of detecting and removing of existing and potential errors (also called as ‘bugs’) in a software code that can cause it to behave unexpectedly or crash. To prevent incorrect operation of a software or system, debugging is used to find and resolve bugs or defects.
What is the use of debugger in Visual Studio?
Visual Studio debugger documentation The Visual Studio debugger helps you observe the run-time behavior of your program and find problems.
What is the difference between ADOdb and adodc?
ADOdc means Microsoft’s ActiveX data control which are similar with ADOdb means it’s also helps to create connection to databases but it’s also can control data and can bind directly to fields and values from a database.
What is the definition of gets or sets in adodc?
Gets or sets a value indicating whether the control can accept data that the user drags onto it. Gets or sets the edges of the container to which a control is bound and determines how a control is resized with its parent. Gets or sets the dimensions that the control was designed to.
Is the adodc class compatible with Visual Basic 6.0?
Provides compatibility with the Visual Basic 6.0 ADO Data Control, which enabled you to create a connection to a database using Microsoft ActiveX Data Objects ( ADO ). public class ADODC : System. Windows. Forms. UserControl, msdatasrc. DataSource
What does adodc get when the BOF property is true?
Gets or sets a value that indicates what action the ADODC takes when the BOF property is true. Gets or sets the border style of the user control. Gets the distance, in pixels, between the bottom edge of the control and the top edge of its container’s client area.