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JAVA
NETBEANS
// resultsTable, myModel
JTable resultsTable;
DefaultTableModel myModel; //javax.swing.table.DefaultTableModel
myModel = (DefaultTableModel) resultsTable.getModel();
// event of clicking on item of table
String value = (String) myModel.getValueAt(resultsTable.getSelectedRow(),…
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I can't view header in JTable while adding it into a JFrame..
String[] col={"Name","ID","Marks"};
Object[][] data={{"venkat",201,450},{"Ramesh",102,450},{"Rahul",2,430}, {"Thiman",4,434}};
table=new JTable(data,col);
The above code doesn't set header in JFrame.
How to add view…
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I'm not aware of how to align the values of cells in JTable.
For Ex,The Jtable shows,
Name Salary
Mr.X 100000.50
XXXX 234.34
YYYy 1205.50
I want to align the "Salaries" in the following format.
Name Salary
Mr.X 100000.50
XXXX …
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First i gave all values of row in JTAble. While inserting table values into database, I selected all values of row in JTable, using the following
model.getValueAt(rowIndex,colIndex);
But this method gets all the columns except the last inserted column in a row. If i pressed enter key, after getting…
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I have an empty JTable, absolutely nothing in it. I need to dynamically generate its table columns in a certain way. A simplified version for the code I have for my attempt:
@Action
public void AddCol() {
for (int i = 0; i < 10; i++) {
TableColumn c = new TableColumn(i);
…
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