protected void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtRemark.Text.Trim().Length == 0)
{
strErr += "内容不能为空！\\n";
}
if (bll.GetList("nodeId=" + litId.Text).Tables[0].Rows.Count > 0)
{
strErr += "已添加过该栏目的单页！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int nodeId = int.Parse(litId.Text);
string title = litName.Text;
string remark = this.txtRemark.Text;
hm.Model.ed_page model = new hm.Model.ed_page();
model.nodeId = nodeId;
model.title = title;
model.remark = remark;
model.pic = "";
bll.Add(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "../media/list.aspx?id=" + model.nodeId);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(hm.Model.ed_page model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ed_page set ");
strSql.Append("nodeId=@nodeId,");
strSql.Append("title=@title,");
strSql.Append("pic=@pic,");
strSql.Append("remark=@remark");
strSql.Append(" where ID=@ID");
OleDbParameter[] parameters =
{
new OleDbParameter("@nodeId", OleDbType.Integer, 4),
new OleDbParameter("@title", OleDbType.VarChar, 255),
new OleDbParameter("@pic", OleDbType.VarChar, 255),
new OleDbParameter("@remark", OleDbType.VarChar, 0),
new OleDbParameter("@ID", OleDbType.Integer, 4)
};
parameters[0].Value = model.nodeId;
parameters[1].Value = model.title;
parameters[2].Value = model.pic;
parameters[3].Value = model.remark;
parameters[4].Value = model.ID;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(hm.Model.ed_page model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ed_page(");
strSql.Append("nodeId,title,pic,remark)");
strSql.Append(" values (");
strSql.Append("@nodeId,@title,@pic,@remark)");
OleDbParameter[] parameters =
{
new OleDbParameter("@nodeId", OleDbType.Integer, 4),
new OleDbParameter("@title", OleDbType.VarChar, 255),
new OleDbParameter("@pic", OleDbType.VarChar, 255),
new OleDbParameter("@remark", OleDbType.VarChar, 0)
};
parameters[0].Value = model.nodeId;
parameters[1].Value = model.title;
parameters[2].Value = model.pic;
parameters[3].Value = model.remark;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
public void btnSave_Click(object sender, EventArgs e)
{
hm.BLL.ed_page bll = new hm.BLL.ed_page();
string strErr = "";
if (this.txtRemark.Text.Trim().Length == 0)
{
strErr += "内容不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int Id = int.Parse(lblId.Text);
int nodeId = int.Parse(litId.Text);
string title = litName.Text;
string remark = this.txtRemark.Text;
hm.Model.ed_page model = bll.GetModel(Id);
model.nodeId = nodeId;
model.title = title;
model.remark = remark;
model.pic = "";
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "../media/list.aspx?id=" + model.nodeId);
}
private void ShowInfo(int siId)
{
hm.Model.ed_page model = bll.GetModel(siId);
this.lblId.Text = model.ID.ToString();
this.txtRemark.Text = model.remark;
Model.ed_node modelNode = nBll.GetModel(model.nodeId.Value);
litId.Text = modelNode.ID.ToString();
litName.Text = modelNode.title;
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public hm.Model.ed_page GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ID,nodeId,title,pic,remark from ed_page ");
strSql.Append(" where ID=@ID");
OleDbParameter[] parameters =
{
new OleDbParameter("@ID", OleDbType.Integer, 4)
};
parameters[0].Value = ID;
hm.Model.ed_page model = new hm.Model.ed_page();
DataSet ds = DbHelperOleDb.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["ID"] != null && ds.Tables[0].Rows[0]["ID"].ToString() != "")
{
model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
}
if (ds.Tables[0].Rows[0]["nodeId"] != null && ds.Tables[0].Rows[0]["nodeId"].ToString() != "")
{
model.nodeId = int.Parse(ds.Tables[0].Rows[0]["nodeId"].ToString());
}
if (ds.Tables[0].Rows[0]["title"] != null && ds.Tables[0].Rows[0]["title"].ToString() != "")
{
model.title = ds.Tables[0].Rows[0]["title"].ToString();
}
if (ds.Tables[0].Rows[0]["pic"] != null && ds.Tables[0].Rows[0]["pic"].ToString() != "")
{
model.pic = ds.Tables[0].Rows[0]["pic"].ToString();
}
if (ds.Tables[0].Rows[0]["remark"] != null && ds.Tables[0].Rows[0]["remark"].ToString() != "")
{
model.remark = ds.Tables[0].Rows[0]["remark"].ToString();
}
return(model);
}
else
{
return(null);
}
}
