/// <summary> /// 显示数据网格控件 /// </summary> public void ShowDataGird() { this.dataGridView1.DataSource = null; this.dataGridView1.Columns.Clear(); List <Blog> list = BlogDAL.FindList(null); dataGridView1.DataSource = list; dataGridView1.Columns["name"].HeaderText = "博客名"; dataGridView1.Columns["author"].HeaderText = "作者"; dataGridView1.Columns["date"].HeaderText = "上传日期"; }
/// <summary> /// 按作者查询 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void Button1_Click(object sender, EventArgs e) { Blog model = new Blog(); model.author = textBox1.Text; this.dataGridView1.DataSource = null; //清理数据网格 this.dataGridView1.Columns.Clear(); //清理数据网格 List <Blog> list = BlogDAL.FindList(model, "author"); dataGridView1.DataSource = list; dataGridView1.Columns["name"].HeaderText = "博客名"; dataGridView1.Columns["author"].HeaderText = "作者"; dataGridView1.Columns["date"].HeaderText = "上传日期"; }
/// <summary> /// 显示数据网格控件 /// </summary> public void ShowDataGird() { this.dataGridView1.DataSource = null; this.dataGridView1.Columns.Clear(); List <Blog> list = BlogDAL.FindList(null); dataGridView1.DataSource = list; dataGridView1.Columns["name"].HeaderText = "博客名"; dataGridView1.Columns["author"].HeaderText = "作者"; dataGridView1.Columns["date"].HeaderText = "上传日期"; dataGridView1.Columns["id"].ReadOnly = true; //id列设为不可编辑 //加一列按钮 DataGridViewButtonColumn col_Btn_alter = new DataGridViewButtonColumn(); col_Btn_alter.Name = "colBtn_alter"; col_Btn_alter.HeaderText = ""; col_Btn_alter.DefaultCellStyle.NullValue = "修改"; dataGridView1.Columns.Add(col_Btn_alter); }