form1.cs

本科生面试崔健研究生的软件评选系统

			this.oleDbDataAdapter1.Fill(this.ds_student);
		//	this.dataGrid1.ReadOnly=true;
			this.dataGrid1.DataSource=this.ds_student.Tables[0];
		}

		private void menuItem9_Click(object sender, System.EventArgs e)
		{
			this.Close();
	
		}
		//更新数据
		private void button3_Click(object sender, System.EventArgs e)
		{
			if(flag==0)
			{
				if(this.ds_student.HasChanges()==true)
				{
//					DataSet change=this.ds_student.GetChanges();
//					this.ds_student.AcceptChanges();
//					this.oleDbDataAdapter1.Update(change);
//					this.dataGrid1.Refresh();
					MessageBox.Show("不允许更改");
				}
			}
			if(flag==1)
			{
				if(this.ds_action.HasChanges()==true)
				{
					DataSet change1=this.ds_action.GetChanges();
					this.ds_action.AcceptChanges();
					this.oleDbDataAdapter2.Update(change1);
					this.dataGrid1.Refresh();
					recommendation.Form3 f=new Form3();
					f.Show();
				}
			}
			if(flag==2)
			{
				if(this.ds_rule.HasChanges()==true)
				{
					DataSet change2=this.ds_rule.GetChanges();
					this.ds_rule.AcceptChanges();
					this.oleDbDataAdapter3.Update(change2);
					this.dataGrid1.Refresh();
				}
			}
			if(flag==4)
			{
				if(this.ds_original.HasChanges()==true)
				{
					DataSet change2=this.ds_original.GetChanges();
					this.ds_original.AcceptChanges();
					this.oleDbDataAdapter3.Update(change2);
					this.dataGrid1.Refresh();
				}
			}
			if(flag==5)
			{
				if(this.ds_power.HasChanges()==true)
				{
					DataSet change2=this.ds_power.GetChanges();
					this.ds_power.AcceptChanges();
					this.oleDbDataAdapter3.Update(change2);
					this.dataGrid1.Refresh();
				}
			}
		}

		private void menuItem5_Click(object sender, System.EventArgs e)
		{
			this.flag=1;
			this.ds_action.Clear();
			this.oleDbDataAdapter2.Fill(this.ds_action);
			this.dataGrid1.DataSource=this.ds_action.Tables[0];
		
			this.dataGrid1.Refresh();
		}
		//查看评比结果
		private void menuItem7_Click(object sender, System.EventArgs e)
		{
			recommendation.Form4 result=new Form4();
			result.Show();
		}

		

		private void oleDbDataAdapter1_RowUpdated(object sender, System.Data.OleDb.OleDbRowUpdatedEventArgs e)
		{
		
		}

//				private void treeView1_AfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e)
//				{
//					string cs = this.treeView1.SelectedNode.Text.ToString();
//					if(cs == "专业成绩数据")
//					{
//						this.flag=0;
//						this.ds_student.Clear();
//						this.oleDbDataAdapter1.Fill(this.ds_student);
//						this.dataGrid1.DataSource=this.ds_student.Tables[0];
//					}
//					if(cs=="行为积分数据")
//					{
//						this.flag=2;
//						this.ds_rule.Clear();
//						this.oleDbDataAdapter3.Fill(this.ds_rule);
//						this.dataGrid1.DataSource=this.ds_rule.Tables[0];
//						this.dataGrid1.Refresh();
//				
//					}
//					if(cs=="加分规则")
//					{
//						
//						this.flag=1;
//						this.ds_action.Clear();
//						this.oleDbDataAdapter2.Fill(this.ds_action);
//						this.dataGrid1.DataSource=this.ds_action.Tables[0];
//						this.dataGrid1.Refresh();
//		
//					}
//					if(cs=="开始评选")
//					{
//						recommendation.Form4 result=new Form4();
//						result.Show();
//					}
//					if(cs=="退出程序")
//					{					
//						Application.Exit();
//					}
//		
//				}
		
			

		private void menuItem8_Click(object sender, System.EventArgs e)
		{
		
		}

		private void menuItem10_Click(object sender, System.EventArgs e)
		{
			this.flag=4;
			this.ds_original.Clear();
			this.oleDbDataAdapter4.Fill(this.ds_original);
			this.dataGrid1.DataSource=this.ds_original.Tables[0];
			this.dataGrid1.Refresh();

		}

		private void menuItem11_Click(object sender, System.EventArgs e)
		{
			this.flag=5;
			this.ds_power.Clear();
			this.oleDbDataAdapter5.Fill(this.ds_power);
			this.dataGrid1.DataSource=this.ds_power.Tables[0];
			this.dataGrid1.Refresh();
		}


	}
	

}