/// <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);
}