Question

如何在C＃Windows窗体应用程序中搜索Microsoft Access记录？

代码：

private void btnsearch_Click(object sender, EventArgs e) 
    { 
     dataAdapter = new OleDbDataAdapter("SELECT * from tblStudents WHERE studid='" + 
              txtstudid.Text + "' ", 
              conn); 
     dataset = new DataSet(); 

     dataAdapter.Fill(dataset); 
     dataGridView1.DataSource = dataset.Tables[0]; 
    } 

Answer 1

//BindingSource to sync DataTable and DataGridView 
BindingSource bSource = new BindingSource(); 

//set the BindingSource DataSource 
bSource.DataSource = ds.Tables[0]; 

//set the DataGridView DataSource 
dataGridView1.DataSource = bSource; 

要得到改变回数据库，所有你需要做的就是与DataTable调用OleDbDataAdapter的Update()为做到这一点的说法。

da.Update(ds.Tables[0]);