想用代码做个课程表,除表头都可编辑,课程表如图
;
运行代码如图片;
TableModel接口类Movie如下代码:
package textUI;
import javax.swing.event.TableModelListener;
import javax.swing.table.TableModel;
public class Movie implements TableModel {
private String[] colName= {"星期一","星期二","星期三","星期四","星期五","星期六","星期日"};
private String[][] data=new String[8][7];
public Movie() {
for(int i=0;i<data.length;i++) {
for(int j=0;j<data[i].length;i++) {
data[i][j]=" ";
}
}
}
@Override
public int getRowCount() {
return 8;
}
@Override
public int getColumnCount() {
return 7;
}
@Override
public String getColumnName(int columnIndex) {
return colName[columnIndex];
}
@Override
public Class getColumnClass(int columnIndex) {
return String.class;
}
@Override
public boolean isCellEditable(int rowIndex, int columnIndex) {
return true;
}
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
return data[rowIndex][columnIndex];
}
@Override
public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
data[rowIndex][columnIndex]=(String)aValue;
}
@Override
public void addTableModelListener(TableModelListener l) {
}
@Override
public void removeTableModelListener(TableModelListener l) {
// TODO Auto-generated method stub
}
}
问题:请教为什么老提示错误?
想输入文字居中怎么写?
怎么增高列单个表格列好?
【1】请教为什么老提示错误?
你那个是数组下标越界,,你可以看看哪里使用数组了,,可能是写错了,,改改(Movie.java 第15行左右)
【2】想输入文字居中怎么写?
你看下这篇博客:
http://blog.csdn.net/lzwglory/article/details/48056183
【3】怎么增高列单个表格列好?
这个问题还没看懂,,行号还是列好,,,0.0
private String[][] data=new String[8][]; //修改
for(int i=0;i<data.length;i++) {
data[i] = new string7; //添加
for(int j=0;j<data[i].length;i++) {
data[i][j]=" ";
}
}