diff --git a/src/cn/edu/hit/education/action/ExportAction.java b/src/cn/edu/hit/education/action/ExportAction.java
index 5d8ab25f273828d55bed4fb71c5604184144cedf..d8507a21f12744c445588704585ccee692c6107d 100644
--- a/src/cn/edu/hit/education/action/ExportAction.java
+++ b/src/cn/edu/hit/education/action/ExportAction.java
@@ -34,8 +34,8 @@ public class ExportAction extends Action {
 	
 	public ExportAction(){
 		this.setImageDescriptor(AbstractUIPlugin.imageDescriptorFromPlugin(Activator.PLUGIN_ID, "icons/toolbar/export_16px.png"));
-		this.setToolTipText("�����γ�");
-		this.setText("�����γ�");
+		this.setToolTipText("导出课程");
+		this.setText("导出课程");
 	}
 	
 	@Override
diff --git a/src/cn/edu/hit/education/cellmodifier/CourseInformationCellModifier.java b/src/cn/edu/hit/education/cellmodifier/CourseInformationCellModifier.java
new file mode 100644
index 0000000000000000000000000000000000000000..f259b38f3481882167c5ddccf5f44ab0a816402d
--- /dev/null
+++ b/src/cn/edu/hit/education/cellmodifier/CourseInformationCellModifier.java
@@ -0,0 +1,86 @@
+package cn.edu.hit.education.cellmodifier;
+
+import org.eclipse.jface.viewers.ICellModifier;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.swt.widgets.TableItem;
+
+import cn.edu.hit.education.pojo.ExCourse;
+
+public class CourseInformationCellModifier implements ICellModifier {
+	private TableViewer tv;
+	public static String[] OPENS = {"不开","开课"};
+	public static String[] SEMESTERS = {"Ⅰ","Ⅱ","Ⅲ","Ⅳ","Ⅴ","Ⅵ","Ⅶ","Ⅷ"};
+
+	public CourseInformationCellModifier(TableViewer tv){
+		this.tv = tv;
+	}
+	
+	@Override
+	public boolean canModify(Object element, String property) {
+		// TODO Auto-generated method stub
+		return true;
+	}
+
+	@Override
+	public Object getValue(Object element, String property) {
+		// TODO Auto-generated method stub
+		ExCourse course = (ExCourse)element;
+		if(property.equals("number")){
+			return course.getNumber();
+		}else if(property.equals("name")){
+			return course.getName();
+		}else if(property.equals("credicts")){
+			return  String.valueOf(course.getCredits());
+		}else if(property.equals("period")){
+			return  String.valueOf(course.getPeriod());
+		}else if(property.equals("theoretical")){
+			return  String.valueOf(course.getTheoretical());
+		}else if(property.equals("experiment")){
+			return  String.valueOf(course.getExperiment());
+		}else if(property.equals("semester")){
+			return getNameIndex(course.getSemesterName());
+		}else if(property.equals("open")){
+			return course.getOpened();
+		}
+		throw new RuntimeException("error colum name : " + property);
+	}
+
+	 private int getNameIndex(String name){
+         for(int i=0;i<SEMESTERS.length;i++){
+             if(SEMESTERS[i].equals(name)){
+                 return i;
+             }
+         }
+         return -1;
+     }
+	 
+	@Override
+	public void modify(Object element, String property, Object value) {
+		// TODO Auto-generated method stub
+		TableItem item = (TableItem)element;
+		ExCourse course = (ExCourse)item.getData();
+		
+		if(property.equals("number")){
+			course.setNumber((String)value);
+		}else if(property.equals("name")){
+			course.setName((String)value);
+		}else if(property.equals("credicts")){
+			course.setCredits(Double.parseDouble((String)value));
+		}else if(property.equals("period")){
+			course.setPeriod(Double.parseDouble((String)value));
+		}else if(property.equals("theoretical")){
+			course.setTheoretical(Double.parseDouble((String)value));
+		}else if(property.equals("experiment")){
+			course.setExperiment(Double.parseDouble((String)value));
+		}else if(property.equals("semester")){
+			course.setSemesterName(SEMESTERS[(int)value]);
+		}else if(property.equals("open")){
+			course.setOpened((int)value);
+		}else{
+            throw new RuntimeException("错误列名:" + property);
+        }
+		
+		tv.update(course, null);
+	}
+
+}
diff --git a/src/cn/edu/hit/education/labelprovider/CourseInformationLabelProvider.java b/src/cn/edu/hit/education/labelprovider/CourseInformationLabelProvider.java
index 13e62c51504b3fde95b7b22afb99604804a344b8..a7365e651bf39e63da6437a3ab1e2d9e156274d8 100644
--- a/src/cn/edu/hit/education/labelprovider/CourseInformationLabelProvider.java
+++ b/src/cn/edu/hit/education/labelprovider/CourseInformationLabelProvider.java
@@ -1,64 +1,64 @@
-package cn.edu.hit.education.labelprovider;
-
-import org.eclipse.jface.viewers.ITableLabelProvider;
-import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.swt.graphics.Image;
-import org.eclipse.ui.ISharedImages;
-import org.eclipse.ui.PlatformUI;
-
-import cn.edu.hit.education.pojo.ExCourse;
-
-public class CourseInformationLabelProvider extends LabelProvider implements
-		ITableLabelProvider {
-	/*SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss" );*/
-	@Override
-	public String getColumnText(Object element, int columnIndex) {
-		// TODO Auto-generated method stub
-		ExCourse data = (ExCourse) element;
-		String unitName = data.getUnit() == null ?  "" : data.getUnit();
-		if (columnIndex == 0) {
-			return data.getNumber()==null?"":data.getNumber();
-		}else if (columnIndex == 1) {
-			return data.getName();
-		}else if (columnIndex == 2) {
-			return String.valueOf(data.getCredits());
-		}else if (columnIndex == 3) {
-			if(data.getMethod() != null && data.getMethod().trim().equals("��ɢ")){
-				return "(" + String.valueOf(data.getPeriod()==null?"":data.getPeriod()) + ") " + unitName;
-			}else{
-				return String.valueOf(data.getPeriod()==null?"":data.getPeriod()) + " " + unitName;
-			}
-		}else if (columnIndex == 4) {
-			if(data.getMethod() != null && data.getMethod() != null && data.getMethod().trim().equals("��ɢ")){
-				return "(" + String.valueOf(data.getTheoretical()==null?"":data.getTheoretical()) + ") " + unitName;
-			}else{
-				return String.valueOf(data.getTheoretical()==null?"":data.getTheoretical()) + " " + unitName;
-			}
-		}else if (columnIndex == 5) {
-			if(data.getMethod() != null && data.getMethod() != null && data.getMethod().trim().equals("��ɢ")){
-				return "(" + String.valueOf(data.getExperiment()==null?"":data.getExperiment()) + ") " + unitName;
-			}else{
-				return String.valueOf(data.getExperiment()==null?"":data.getExperiment()) + " " + unitName;
-			}
-		}else if (columnIndex == 6) {
-			return String.valueOf(data.getSemesterName() == null ? "" : data.getSemesterName());
-		}else if (columnIndex == 7) {
-			if(data.getOpened() == 1){
-				return "����";
-			}else{
-				return "";
-			}
-		}else{
-			return "";
-		}
-	}
-
-	public Image getColumnImage(Object obj, int index) {
-		return null;
-	}
-
-	public Image getImage(Object obj) {
-		return PlatformUI.getWorkbench().getSharedImages()
-				.getImage(ISharedImages.IMG_OBJ_ELEMENT);
-	}
+package cn.edu.hit.education.labelprovider;
+
+import org.eclipse.jface.viewers.ITableLabelProvider;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.ui.ISharedImages;
+import org.eclipse.ui.PlatformUI;
+
+import cn.edu.hit.education.pojo.ExCourse;
+
+public class CourseInformationLabelProvider extends LabelProvider implements
+		ITableLabelProvider {
+	/*SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss" );*/
+	@Override
+	public String getColumnText(Object element, int columnIndex) {
+		// TODO Auto-generated method stub
+		ExCourse data = (ExCourse) element;
+		String unitName = data.getUnit() == null ?  "" : data.getUnit();
+		if (columnIndex == 0) {
+			return data.getNumber()==null?"":data.getNumber();
+		}else if (columnIndex == 1) {
+			return data.getName();
+		}else if (columnIndex == 2) {
+			return String.valueOf(data.getCredits());
+		}else if (columnIndex == 3) {
+			if(data.getMethod() != null && data.getMethod().trim().equals("��ɢ")){
+				return "(" + String.valueOf(data.getPeriod()==null?"":data.getPeriod()) + ") " + unitName;
+			}else{
+				return String.valueOf(data.getPeriod()==null?"":data.getPeriod()) + " " + unitName;
+			}
+		}else if (columnIndex == 4) {
+			if(data.getMethod() != null && data.getMethod() != null && data.getMethod().trim().equals("��ɢ")){
+				return "(" + String.valueOf(data.getTheoretical()==null?"":data.getTheoretical()) + ") " + unitName;
+			}else{
+				return String.valueOf(data.getTheoretical()==null?"":data.getTheoretical()) + " " + unitName;
+			}
+		}else if (columnIndex == 5) {
+			if(data.getMethod() != null && data.getMethod() != null && data.getMethod().trim().equals("��ɢ")){
+				return "(" + String.valueOf(data.getExperiment()==null?"":data.getExperiment()) + ") " + unitName;
+			}else{
+				return String.valueOf(data.getExperiment()==null?"":data.getExperiment()) + " " + unitName;
+			}
+		}else if (columnIndex == 6) {
+			return String.valueOf(data.getSemesterName() == null ? "" : data.getSemesterName());
+		}else if (columnIndex == 7) {
+			if(data.getOpened() == 1){
+				return "开课";
+			}else{
+				return "不开";
+			}
+		}else{
+			return "";
+		}
+	}
+
+	public Image getColumnImage(Object obj, int index) {
+		return null;
+	}
+
+	public Image getImage(Object obj) {
+		return PlatformUI.getWorkbench().getSharedImages()
+				.getImage(ISharedImages.IMG_OBJ_ELEMENT);
+	}
 }
\ No newline at end of file
diff --git a/src/cn/edu/hit/education/listener/DoubleDigitVerifyListener.java b/src/cn/edu/hit/education/listener/DoubleDigitVerifyListener.java
new file mode 100644
index 0000000000000000000000000000000000000000..6b69ee55964f9a6906e3d0afb10cd66c97d2a767
--- /dev/null
+++ b/src/cn/edu/hit/education/listener/DoubleDigitVerifyListener.java
@@ -0,0 +1,21 @@
+package cn.edu.hit.education.listener;
+
+import org.eclipse.swt.events.VerifyEvent;
+import org.eclipse.swt.events.VerifyListener;
+import org.eclipse.swt.widgets.Text;
+
+public class DoubleDigitVerifyListener implements VerifyListener {
+
+	@Override
+	public void verifyText(VerifyEvent e) {
+		// TODO Auto-generated method stub
+		Text t = (Text) e.widget;
+		String s = t.getText() + e.text;
+		if (s.matches("\\d*(\\.{0,1})\\d*$")) {
+			e.doit = true;
+		} else {
+			e.doit = false;
+		}
+	}
+
+}
diff --git a/src/cn/edu/hit/education/view/CourseInformationView.java b/src/cn/edu/hit/education/view/CourseInformationView.java
index ce25b16aaf96313c92d236badca4cde6310fcd4a..2cc6c0edf607aa18dba589b27d05f3b3161ba41b 100644
--- a/src/cn/edu/hit/education/view/CourseInformationView.java
+++ b/src/cn/edu/hit/education/view/CourseInformationView.java
@@ -6,8 +6,12 @@ import java.util.List;
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.action.IToolBarManager;
 import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.viewers.CellEditor;
+import org.eclipse.jface.viewers.ComboBoxCellEditor;
+import org.eclipse.jface.viewers.ICellModifier;
 import org.eclipse.jface.viewers.TableViewer;
 import org.eclipse.jface.viewers.TableViewerColumn;
+import org.eclipse.jface.viewers.TextCellEditor;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.MouseAdapter;
 import org.eclipse.swt.events.MouseEvent;
@@ -27,6 +31,7 @@ import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Table;
 import org.eclipse.swt.widgets.TableColumn;
 import org.eclipse.swt.widgets.TableItem;
+import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.part.ViewPart;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -36,8 +41,10 @@ import cn.edu.hit.education.action.AddNewCourseAction;
 import cn.edu.hit.education.action.CodeCourseAction;
 import cn.edu.hit.education.action.ExportAction;
 import cn.edu.hit.education.action.ImportAction;
+import cn.edu.hit.education.cellmodifier.CourseInformationCellModifier;
 import cn.edu.hit.education.contentprovider.CourseInformationContentProvider;
 import cn.edu.hit.education.labelprovider.CourseInformationLabelProvider;
+import cn.edu.hit.education.listener.DoubleDigitVerifyListener;
 import cn.edu.hit.education.pojo.Course;
 import cn.edu.hit.education.pojo.ExCourse;
 import cn.edu.hit.education.pojo.Process;
@@ -56,7 +63,8 @@ import cn.edu.hit.education.utils.StatisticsUtil;
 @Component
 public class CourseInformationView extends ViewPart {
 	public static final String ID = "cn.edu.hit.education.view.CourseInformationView";
-
+	String[] columnProperties = new String[]{"number","name","credicts","period","theoretical","experiment","semester","open"};
+	
 	private Table table;
 	TableViewer tableViewer;
 	private Combo comboProcess;
@@ -228,6 +236,26 @@ public class CourseInformationView extends ViewPart {
 			}
 		});
 		
+		tableViewer.setColumnProperties(columnProperties);
+		CellEditor[] cellEditors = new CellEditor[8];
+		cellEditors[0] = new TextCellEditor(table);
+		cellEditors[1] = new TextCellEditor(table);
+		cellEditors[2] = new TextCellEditor(table);
+		cellEditors[3] = new TextCellEditor(table);
+		cellEditors[4] = new TextCellEditor(table);
+		cellEditors[5] = new TextCellEditor(table);
+		cellEditors[6] = new ComboBoxCellEditor(table,CourseInformationCellModifier.SEMESTERS,SWT.READ_ONLY);;
+		cellEditors[7] = new ComboBoxCellEditor(table,CourseInformationCellModifier.OPENS,SWT.READ_ONLY);
+		tableViewer.setCellEditors(cellEditors);
+		
+		//验证数字
+		for(int i = 2;i < 6;i++){
+			Text text = (Text) cellEditors[i].getControl();
+			text.addVerifyListener(new DoubleDigitVerifyListener());
+		}
+		
+		ICellModifier modifier = new CourseInformationCellModifier(tableViewer);
+		tableViewer.setCellModifier(modifier);
 		
 		tableViewer.setContentProvider(new CourseInformationContentProvider());
 		tableViewer.setLabelProvider(new CourseInformationLabelProvider());
@@ -277,7 +305,7 @@ public class CourseInformationView extends ViewPart {
 			//refreshData();
 		} else {
 			MessageDialog.openConfirm(PlatformUI.getWorkbench().getDisplay()
-					.getActiveShell(), "��ʾ", "���̱����Ѱ������ſγ̣�");
+					.getActiveShell(), "提示", "进程表中已包含该课程！");
 		}
 	}
 
@@ -302,7 +330,6 @@ public class CourseInformationView extends ViewPart {
 		List<Process> processes = processService.queryAllProcess();
 		if (processes != null && processes.size() > 0) {
 			for (Process process : processes) {
-				//comboProcess.add(process.getName());
 				comboProcess.add(process.getName());
 			}