(1) Declare Data Adapter
Sy:-Class
Name Object Name
Ex:-SqlDataAdapter
Da;
(2) Declare Dataset object
Sy:-ClassName ObjectName
Ex:-Dataset
Ds;
(3)Define Data Adapter Object
Sy:-ObjectName=New
ClassName(“Select Query”, Connection ObjectName)
Ex:-Da=new
SqlDataAdapter(“Select * from EmpDetails”,Con);
(4)Define Dataset Object
Sy:-ObjectName=new
ClassName();
Ex:-Ds=new
Dataset();
(5)Fill the data into Dataset Using Fill( ) Method of Data Adapter
Sy:-DataAdapterObject.Fill(DatasetObject,”Temp/SourceTable
Name”)
Ex:-Da.Fill(Ds,”Table1”);
Here
Table Name can be Same Name as in DataBase or Different.
Properties
With Dataset Class:-
SNO
|
Property
& Options
|
Type
|
Description
|
01
|
Tables
|
Collection
|
Stores all the
Relations in the Form of Collection
|
Methods With
DataAdapter:
SNO
|
Property
& Options
|
Type
|
Description
|
01
|
Fill(DatasetName,”Src/Temp
Table Name)
|
int
|
Used to fill the
given table data into the Dataset. This Method does not fill any constraints
of database table into dataset
|
DataGridView Control:-
- The DataGridView control provides a powerful and flexible way to display data in a tabular format.
- We can use the DataGridView control to show read-only views of small amount of data/ Or we can scale it to show editable views of very large set of data.
- We can extend DataGridView control in a Number of ways to build custom behaviors into your applications.
- We can customize the appearance of the DataGridView control by choosing several properties.
- With DataGridView control we can display and edit tabular data from many different data sources..
- When we bind to a data source that contains multiple lists or tables or ,set the Data Member property to a string that specifies the list or table to bind to.
No comments:
Post a Comment