public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (!PageValidate.IsNumber(txtInvoiceCode.Text))
{
strErr += "InvoiceCode格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int InvoiceID = int.Parse(this.lblInvoiceID.Text);
int InvoiceCode = int.Parse(this.txtInvoiceCode.Text);
WebDemo.Model.WebDemo.InvoiceLog model = new WebDemo.Model.WebDemo.InvoiceLog();
model.InvoiceID = InvoiceID;
model.InvoiceCode = InvoiceCode;
WebDemo.BLL.WebDemo.InvoiceLog bll = new WebDemo.BLL.WebDemo.InvoiceLog();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
private void ShowInfo(int InvoiceID)
{
WebDemo.BLL.WebDemo.InvoiceLog bll = new WebDemo.BLL.WebDemo.InvoiceLog();
WebDemo.Model.WebDemo.InvoiceLog model = bll.GetModel(InvoiceID);
this.lblInvoiceID.Text = model.InvoiceID.ToString();
this.txtInvoiceCode.Text = model.InvoiceCode.ToString();
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WebDemo.Model.WebDemo.InvoiceLog model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update InvoiceLog set ");
strSql.Append("InvoiceCode=@InvoiceCode");
strSql.Append(" where InvoiceID=@InvoiceID");
SqlParameter[] parameters =
{
new SqlParameter("@InvoiceCode", SqlDbType.Int, 4),
new SqlParameter("@InvoiceID", SqlDbType.Int, 4)
};
parameters[0].Value = model.InvoiceCode;
parameters[1].Value = model.InvoiceID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(WebDemo.Model.WebDemo.InvoiceLog model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into InvoiceLog(");
strSql.Append("InvoiceCode)");
strSql.Append(" values (");
strSql.Append("@InvoiceCode)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@InvoiceCode", SqlDbType.Int, 4)
};
parameters[0].Value = model.InvoiceCode;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebDemo.Model.WebDemo.InvoiceLog DataRowToModel(DataRow row)
{
WebDemo.Model.WebDemo.InvoiceLog model = new WebDemo.Model.WebDemo.InvoiceLog();
if (row != null)
{
if (row["InvoiceID"] != null && row["InvoiceID"].ToString() != "")
{
model.InvoiceID = int.Parse(row["InvoiceID"].ToString());
}
if (row["InvoiceCode"] != null && row["InvoiceCode"].ToString() != "")
{
model.InvoiceCode = int.Parse(row["InvoiceCode"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebDemo.Model.WebDemo.InvoiceLog GetModel(int InvoiceID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 InvoiceID,InvoiceCode from InvoiceLog ");
strSql.Append(" where InvoiceID=@InvoiceID");
SqlParameter[] parameters =
{
new SqlParameter("@InvoiceID", SqlDbType.Int, 4)
};
parameters[0].Value = InvoiceID;
WebDemo.Model.WebDemo.InvoiceLog model = new WebDemo.Model.WebDemo.InvoiceLog();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
