public void bind()
{
Bll.PressTable bpre = new Bll.PressTable();
GridView1.DataSource = bpre.select("");
this.GridView1.DataKeyNames = new string[] { "ID" };
this.GridView1.DataBind();
}
protected void Button2_Click(object sender, EventArgs e)
{
if (TextBox3.Text != "")
{
if (DropDownList1.Text == "出版社名字")
{
Bll.PressTable bpre = new Bll.PressTable();
this.GridView1.DataSource = bpre.select("PreName like '%" + TextBox3.Text + "%'");
this.GridView1.DataKeyNames = new string[] { "ID" };
this.GridView1.DataBind();
}
if (DropDownList1.Text == "出版社地址")
{
Bll.PressTable bpre = new Bll.PressTable();
this.GridView1.DataSource = bpre.select("PreAddress like '%" + TextBox3.Text + "%'");
this.GridView1.DataKeyNames = new string[] { "ID" };
this.GridView1.DataBind();
}
if (DropDownList1.Text == "出版社电话")
{
Bll.PressTable bpre = new Bll.PressTable();
this.GridView1.DataSource = bpre.select("PreTel like '%" + TextBox3.Text + "%'");
this.GridView1.DataKeyNames = new string[] { "ID" };
this.GridView1.DataBind();
}
this.Label4.Text = "";
}
else
{
this.Label4.Text = "不能为空";
}
}
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
Bll.PressTable bpre = new Bll.PressTable();
// bpre.delete (GridView1 .DataKeys [e .RowIndex].Value .ToString ());
bpre.delete(Convert.ToInt32(GridView1.DataKeys[e.RowIndex].Value.ToString()));
GridView1.EditIndex = -1;
this.bind();
}
private void SetDrop()
{
Bll.PressTable press = new Bll.PressTable();
DropDownList1.DataSource = press.aselect("");
DropDownList1.DataValueField = "PreName";
DropDownList1.DataBind();
Bll.CategoryTable cate = new Bll.CategoryTable();
DropDownList2.DataSource = cate.aselect("");
DropDownList2.DataValueField = "BookCategory";
DropDownList2.DataBind();
}
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
Model.PressTable mpre = new Model.PressTable();
mpre.ID = int.Parse(GridView1.Rows[e.RowIndex].Cells[0].Text.ToString().Trim());
mpre.PreName = ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text;
mpre.PreAddress = ((TextBox)(GridView1.Rows[e.RowIndex].Cells[2].Controls[0])).Text;
//mpre.PreTel = int.Parse(((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text);
mpre.PreTel = Convert.ToInt32(((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text);
Bll.PressTable bpre = new Bll.PressTable();
bpre.update(mpre, mpre.ID);
this.GridView1.EditIndex = -1;
this.bind();
}
protected void Button1_Click(object sender, EventArgs e)
{
Model.PressTable mpre = new Model.PressTable();
try
{
mpre.PreName = txtCategory.Text;
mpre.PreAddress = TextBox1.Text;
mpre.PreTel = int.Parse(TextBox2.Text.ToString());
Bll.PressTable bpre = new Bll.PressTable();
bpre.insert(mpre);
Response.Write("<script>alert('添加成功! ')</script>");
this.bind();
}
catch
{
Response.Write("<script>alert('添加失败！')</script>");
}
}
public SqlDataReader bbang()
{
Bll.PressTable press = new Bll.PressTable();
return(press.aselect(""));
}
