public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtitemName.Text.Trim().Length == 0)
{
strErr += "码表项不能为空！\\n";
}
if (!PageValidate.IsNumber(txtOrders.Text))
{
strErr += "排序必须填写数字！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int siId = int.Parse(this.lblsiId.Text);
string itemName = this.txtitemName.Text;
int orders = int.Parse(this.txtOrders.Text);
hm.BLL.sysItem bll = new hm.BLL.sysItem();
hm.Model.sysItem model = bll.GetModel(siId);
model.siId = siId;
model.itemName = itemName;
model.orders = orders;
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx?id=" + model.sicId);
}
private void ShowInfo(int siId)
{
hm.BLL.sysItem bll = new hm.BLL.sysItem();
hm.Model.sysItem model = bll.GetModel(siId);
this.lblsiId.Text = model.siId.ToString();
this.txtitemName.Text = model.itemName;
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public hm.Model.sysItem GetModel(int siId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select siId,sicId,itemName,orders,col1,col2,col3,col4 from sysItem ");
strSql.Append(" where siId=@siId");
OleDbParameter[] parameters =
{
new OleDbParameter("@siId", OleDbType.Integer, 4)
};
parameters[0].Value = siId;
hm.Model.sysItem model = new hm.Model.sysItem();
DataSet ds = DbHelperOleDb.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["siId"] != null && ds.Tables[0].Rows[0]["siId"].ToString() != "")
{
model.siId = int.Parse(ds.Tables[0].Rows[0]["siId"].ToString());
}
if (ds.Tables[0].Rows[0]["sicId"] != null && ds.Tables[0].Rows[0]["sicId"].ToString() != "")
{
model.sicId = int.Parse(ds.Tables[0].Rows[0]["sicId"].ToString());
}
if (ds.Tables[0].Rows[0]["itemName"] != null && ds.Tables[0].Rows[0]["itemName"].ToString() != "")
{
model.itemName = ds.Tables[0].Rows[0]["itemName"].ToString();
}
if (ds.Tables[0].Rows[0]["orders"] != null && ds.Tables[0].Rows[0]["orders"].ToString() != "")
{
model.orders = int.Parse(ds.Tables[0].Rows[0]["orders"].ToString());
}
if (ds.Tables[0].Rows[0]["col1"] != null && ds.Tables[0].Rows[0]["col1"].ToString() != "")
{
model.col1 = ds.Tables[0].Rows[0]["col1"].ToString();
}
if (ds.Tables[0].Rows[0]["col2"] != null && ds.Tables[0].Rows[0]["col2"].ToString() != "")
{
model.col2 = ds.Tables[0].Rows[0]["col2"].ToString();
}
if (ds.Tables[0].Rows[0]["col3"] != null && ds.Tables[0].Rows[0]["col3"].ToString() != "")
{
model.col3 = ds.Tables[0].Rows[0]["col3"].ToString();
}
if (ds.Tables[0].Rows[0]["col4"] != null && ds.Tables[0].Rows[0]["col4"].ToString() != "")
{
model.col4 = int.Parse(ds.Tables[0].Rows[0]["col4"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(hm.Model.sysItem model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update sysItem set ");
strSql.Append("sicId=@sicId,");
strSql.Append("itemName=@itemName,");
strSql.Append("orders=@orders,");
strSql.Append("col1=@col1,");
strSql.Append("col2=@col2,");
strSql.Append("col3=@col3,");
strSql.Append("col4=@col4");
strSql.Append(" where siId=@siId");
OleDbParameter[] parameters =
{
new OleDbParameter("@sicId", OleDbType.Integer, 4),
new OleDbParameter("@itemName", OleDbType.VarChar, 0),
new OleDbParameter("@orders", OleDbType.Integer, 4),
new OleDbParameter("@col1", OleDbType.VarChar, 255),
new OleDbParameter("@col2", OleDbType.VarChar, 255),
new OleDbParameter("@col3", OleDbType.VarChar, 255),
new OleDbParameter("@col4", OleDbType.Integer, 4),
new OleDbParameter("@siId", OleDbType.Integer, 4)
};
parameters[0].Value = model.sicId;
parameters[1].Value = model.itemName;
parameters[2].Value = model.orders;
parameters[3].Value = model.col1;
parameters[4].Value = model.col2;
parameters[5].Value = model.col3;
parameters[6].Value = model.col4;
parameters[7].Value = model.siId;
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.sysItem model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into sysItem(");
strSql.Append("sicId,itemName,orders,col1,col2,col3,col4)");
strSql.Append(" values (");
strSql.Append("@sicId,@itemName,@orders,@col1,@col2,@col3,@col4)");
OleDbParameter[] parameters =
{
new OleDbParameter("@sicId", OleDbType.Integer, 4),
new OleDbParameter("@itemName", OleDbType.VarChar, 0),
new OleDbParameter("@orders", OleDbType.Integer, 4),
new OleDbParameter("@col1", OleDbType.VarChar, 255),
new OleDbParameter("@col2", OleDbType.VarChar, 255),
new OleDbParameter("@col3", OleDbType.VarChar, 255),
new OleDbParameter("@col4", OleDbType.Integer, 4)
};
parameters[0].Value = model.sicId;
parameters[1].Value = model.itemName;
parameters[2].Value = model.orders;
parameters[3].Value = model.col1;
parameters[4].Value = model.col2;
parameters[5].Value = model.col3;
parameters[6].Value = model.col4;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public hm.Model.sysItem GetModel(int siId)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 siId,sicId,itemName,itemPath,back1,back2,back3,back4,orders from sysItem ");
strSql.Append(" where siId=@siId");
SqlParameter[] parameters = {
new SqlParameter("@siId", SqlDbType.Int,4)
};
parameters[0].Value = siId;
hm.Model.sysItem model=new hm.Model.sysItem();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
if(ds.Tables[0].Rows[0]["siId"]!=null && ds.Tables[0].Rows[0]["siId"].ToString()!="")
{
model.siId=int.Parse(ds.Tables[0].Rows[0]["siId"].ToString());
}
if(ds.Tables[0].Rows[0]["sicId"]!=null && ds.Tables[0].Rows[0]["sicId"].ToString()!="")
{
model.sicId=int.Parse(ds.Tables[0].Rows[0]["sicId"].ToString());
}
if(ds.Tables[0].Rows[0]["itemName"]!=null && ds.Tables[0].Rows[0]["itemName"].ToString()!="")
{
model.itemName=ds.Tables[0].Rows[0]["itemName"].ToString();
}
if(ds.Tables[0].Rows[0]["itemPath"]!=null && ds.Tables[0].Rows[0]["itemPath"].ToString()!="")
{
model.itemPath=ds.Tables[0].Rows[0]["itemPath"].ToString();
}
if(ds.Tables[0].Rows[0]["back1"]!=null && ds.Tables[0].Rows[0]["back1"].ToString()!="")
{
model.back1=ds.Tables[0].Rows[0]["back1"].ToString();
}
if(ds.Tables[0].Rows[0]["back2"]!=null && ds.Tables[0].Rows[0]["back2"].ToString()!="")
{
model.back2=ds.Tables[0].Rows[0]["back2"].ToString();
}
if(ds.Tables[0].Rows[0]["back3"]!=null && ds.Tables[0].Rows[0]["back3"].ToString()!="")
{
model.back3=ds.Tables[0].Rows[0]["back3"].ToString();
}
if(ds.Tables[0].Rows[0]["back4"]!=null && ds.Tables[0].Rows[0]["back4"].ToString()!="")
{
model.back4=ds.Tables[0].Rows[0]["back4"].ToString();
}
if(ds.Tables[0].Rows[0]["orders"]!=null && ds.Tables[0].Rows[0]["orders"].ToString()!="")
{
model.orders=int.Parse(ds.Tables[0].Rows[0]["orders"].ToString());
}
return model;
}
else
{
return null;
}
}
