public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtName.Text.Trim().Length == 0)
{
strErr += "Name不能为空！\\n";
}
if (this.txtAddress.Text.Trim().Length == 0)
{
strErr += "Address不能为空！\\n";
}
if (this.txtPhone.Text.Trim().Length == 0)
{
strErr += "Phone不能为空！\\n";
}
if (this.txtFax.Text.Trim().Length == 0)
{
strErr += "Fax不能为空！\\n";
}
if (this.txtPostalCode.Text.Trim().Length == 0)
{
strErr += "PostalCode不能为空！\\n";
}
if (this.txtConstactPerson.Text.Trim().Length == 0)
{
strErr += "ConstactPerson不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int Customer_ID = int.Parse(this.lblCustomer_ID.Text);
string Name = this.txtName.Text;
string Address = this.txtAddress.Text;
string Phone = this.txtPhone.Text;
string Fax = this.txtFax.Text;
string PostalCode = this.txtPostalCode.Text;
string ConstactPerson = this.txtConstactPerson.Text;
ZhangWei.Model.Customer model = new ZhangWei.Model.Customer();
model.Customer_ID = Customer_ID;
model.Name = Name;
model.Address = Address;
model.Phone = Phone;
model.Fax = Fax;
model.PostalCode = PostalCode;
model.ConstactPerson = ConstactPerson;
ZhangWei.BLL.Customer bll = new ZhangWei.BLL.Customer();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
private void ShowInfo(int Customer_ID)
{
ZhangWei.BLL.Customer bll = new ZhangWei.BLL.Customer();
ZhangWei.Model.Customer model = bll.GetModel(Customer_ID);
this.lblCustomer_ID.Text = model.Customer_ID.ToString();
this.lblName.Text = model.Name;
this.lblAddress.Text = model.Address;
this.lblPhone.Text = model.Phone;
this.lblFax.Text = model.Fax;
this.lblPostalCode.Text = model.PostalCode;
this.lblConstactPerson.Text = model.ConstactPerson;
}
protected void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtName.Text.Trim().Length == 0)
{
strErr += "名称不能为空！\\n";
}
//if(this.txtAddress.Text.Trim().Length==0)
//{
// strErr+="Address不能为空！\\n";
//}
//if(this.txtPhone.Text.Trim().Length==0)
//{
// strErr+="Phone不能为空！\\n";
//}
//if(this.txtFax.Text.Trim().Length==0)
//{
// strErr+="Fax不能为空！\\n";
//}
//if(this.txtPostalCode.Text.Trim().Length==0)
//{
// strErr+="PostalCode不能为空！\\n";
//}
//if(this.txtConstactPerson.Text.Trim().Length==0)
//{
// strErr+="ConstactPerson不能为空！\\n";
//}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
string Name = this.txtName.Text;
string Address = this.txtAddress.Text;
string Phone = this.txtPhone.Text;
string Fax = this.txtFax.Text;
string PostalCode = this.txtPostalCode.Text;
string ConstactPerson = this.txtConstactPerson.Text;
ZhangWei.Model.Customer model = new ZhangWei.Model.Customer();
model.Name = Name;
model.Address = Address;
model.Phone = Phone;
model.Fax = Fax;
model.PostalCode = PostalCode;
model.ConstactPerson = ConstactPerson;
ZhangWei.BLL.Customer bll = new ZhangWei.BLL.Customer();
bll.Add(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "add.aspx");
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ZhangWei.Model.Customer GetModel(int Customer_ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Customer_ID,Name,Address,Phone,Fax,PostalCode,ConstactPerson from Customer ");
strSql.Append(" where Customer_ID=@Customer_ID");
SqlParameter[] parameters =
{
new SqlParameter("@Customer_ID", SqlDbType.Int, 4)
};
parameters[0].Value = Customer_ID;
ZhangWei.Model.Customer model = new ZhangWei.Model.Customer();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Customer_ID"] != null && ds.Tables[0].Rows[0]["Customer_ID"].ToString() != "")
{
model.Customer_ID = int.Parse(ds.Tables[0].Rows[0]["Customer_ID"].ToString());
}
if (ds.Tables[0].Rows[0]["Name"] != null && ds.Tables[0].Rows[0]["Name"].ToString() != "")
{
model.Name = ds.Tables[0].Rows[0]["Name"].ToString();
}
if (ds.Tables[0].Rows[0]["Address"] != null && ds.Tables[0].Rows[0]["Address"].ToString() != "")
{
model.Address = ds.Tables[0].Rows[0]["Address"].ToString();
}
if (ds.Tables[0].Rows[0]["Phone"] != null && ds.Tables[0].Rows[0]["Phone"].ToString() != "")
{
model.Phone = ds.Tables[0].Rows[0]["Phone"].ToString();
}
if (ds.Tables[0].Rows[0]["Fax"] != null && ds.Tables[0].Rows[0]["Fax"].ToString() != "")
{
model.Fax = ds.Tables[0].Rows[0]["Fax"].ToString();
}
if (ds.Tables[0].Rows[0]["PostalCode"] != null && ds.Tables[0].Rows[0]["PostalCode"].ToString() != "")
{
model.PostalCode = ds.Tables[0].Rows[0]["PostalCode"].ToString();
}
if (ds.Tables[0].Rows[0]["ConstactPerson"] != null && ds.Tables[0].Rows[0]["ConstactPerson"].ToString() != "")
{
model.ConstactPerson = ds.Tables[0].Rows[0]["ConstactPerson"].ToString();
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ZhangWei.Model.Customer model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Customer set ");
strSql.Append("Name=@Name,");
strSql.Append("Address=@Address,");
strSql.Append("Phone=@Phone,");
strSql.Append("Fax=@Fax,");
strSql.Append("PostalCode=@PostalCode,");
strSql.Append("ConstactPerson=@ConstactPerson");
strSql.Append(" where Customer_ID=@Customer_ID");
SqlParameter[] parameters =
{
new SqlParameter("@Name", SqlDbType.VarChar, 250),
new SqlParameter("@Address", SqlDbType.VarChar, 250),
new SqlParameter("@Phone", SqlDbType.VarChar, 25),
new SqlParameter("@Fax", SqlDbType.VarChar, 25),
new SqlParameter("@PostalCode", SqlDbType.VarChar, 10),
new SqlParameter("@ConstactPerson", SqlDbType.VarChar, 20),
new SqlParameter("@Customer_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.Name;
parameters[1].Value = model.Address;
parameters[2].Value = model.Phone;
parameters[3].Value = model.Fax;
parameters[4].Value = model.PostalCode;
parameters[5].Value = model.ConstactPerson;
parameters[6].Value = model.Customer_ID;
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(ZhangWei.Model.Customer model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Customer(");
strSql.Append("Name,Address,Phone,Fax,PostalCode,ConstactPerson)");
strSql.Append(" values (");
strSql.Append("@Name,@Address,@Phone,@Fax,@PostalCode,@ConstactPerson)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Name", SqlDbType.VarChar, 250),
new SqlParameter("@Address", SqlDbType.VarChar, 250),
new SqlParameter("@Phone", SqlDbType.VarChar, 25),
new SqlParameter("@Fax", SqlDbType.VarChar, 25),
new SqlParameter("@PostalCode", SqlDbType.VarChar, 10),
new SqlParameter("@ConstactPerson", SqlDbType.VarChar, 20)
};
parameters[0].Value = model.Name;
parameters[1].Value = model.Address;
parameters[2].Value = model.Phone;
parameters[3].Value = model.Fax;
parameters[4].Value = model.PostalCode;
parameters[5].Value = model.ConstactPerson;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
