I have 2 controls like dropdown (named ddl) and gridview (named gridview1) and a xml file (named AppCatalog.xml).
My xml look like
Already I have bind this record in gridview using dataset. And I have bind the node (<field1>tamilnadu</field1>) in dropdown.
Now what i want is... when I select a value (like tamilnadu) in dropdown, then the full records relevant to "tamilnadu" will be display in gridview (that is my gridview show one record only contains "tamilnadu chennai tnagar"
Guys who is help me earliest is thankful.