public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtMessTitle.Text.Trim().Length == 0)
{
strErr += "MessTitle不能为空！\\n";
}
if (this.txtUsername.Text.Trim().Length == 0)
{
strErr += "Username不能为空！\\n";
}
if (this.txtAddress.Text.Trim().Length == 0)
{
strErr += "Address不能为空！\\n";
}
if (this.txtLinkphoto.Text.Trim().Length == 0)
{
strErr += "Linkphoto不能为空！\\n";
}
if (this.txtEmail.Text.Trim().Length == 0)
{
strErr += "Email不能为空！\\n";
}
if (this.txtMesscontent.Text.Trim().Length == 0)
{
strErr += "Messcontent不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int MessID = int.Parse(this.lblMessID.Text);
string MessTitle = this.txtMessTitle.Text;
string Username = this.txtUsername.Text;
bool Sex = this.chkSex.Checked;
string Address = this.txtAddress.Text;
string Linkphoto = this.txtLinkphoto.Text;
string Email = this.txtEmail.Text;
string Messcontent = this.txtMesscontent.Text;
Maticsoft.Model.MessageInfo model = new Maticsoft.Model.MessageInfo();
model.MessID = MessID;
model.MessTitle = MessTitle;
model.Username = Username;
model.Sex = Sex;
model.Address = Address;
model.Linkphoto = Linkphoto;
model.Email = Email;
model.Messcontent = Messcontent;
Maticsoft.BLL.MessageInfo bll = new Maticsoft.BLL.MessageInfo();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
private void ShowInfo(int MessID)
{
Maticsoft.BLL.MessageInfo bll = new Maticsoft.BLL.MessageInfo();
Maticsoft.Model.MessageInfo model = bll.GetModel(MessID);
this.lblMessID.Text = model.MessID.ToString();
this.txtMessTitle.Text = model.MessTitle;
this.txtUsername.Text = model.Username;
this.chkSex.Checked = model.Sex;
this.txtAddress.Text = model.Address;
this.txtLinkphoto.Text = model.Linkphoto;
this.txtEmail.Text = model.Email;
this.txtMesscontent.Text = model.Messcontent;
}
private void ShowInfo(int MessID)
{
Maticsoft.BLL.MessageInfo bll = new Maticsoft.BLL.MessageInfo();
Maticsoft.Model.MessageInfo model = bll.GetModel(MessID);
this.lblMessID.Text = model.MessID.ToString();
this.lblMessTitle.Text = model.MessTitle;
this.lblUsername.Text = model.Username;
this.lblSex.Text = model.Sex?"ÊÇ":"·ñ";
this.lblAddress.Text = model.Address;
this.lblLinkphoto.Text = model.Linkphoto;
this.lblEmail.Text = model.Email;
this.lblMesscontent.Text = model.Messcontent;
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.MessageInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update MessageInfo set ");
strSql.Append("MessTitle=@MessTitle,");
strSql.Append("Username=@Username,");
strSql.Append("Sex=@Sex,");
strSql.Append("DateTime=@DateTime,");
strSql.Append("Address=@Address,");
strSql.Append("Linkphoto=@Linkphoto,");
strSql.Append("Email=@Email,");
strSql.Append("Messcontent=@Messcontent");
strSql.Append(" where MessID=@MessID");
SqlParameter[] parameters =
{
new SqlParameter("@MessID", SqlDbType.Int, 4),
new SqlParameter("@MessTitle", SqlDbType.VarChar, 200),
new SqlParameter("@Username", SqlDbType.VarChar, 200),
new SqlParameter("@Sex", SqlDbType.Int, 4),
new SqlParameter("@DateTime", SqlDbType.DateTime),
new SqlParameter("@Address", SqlDbType.Text),
new SqlParameter("@Linkphoto", SqlDbType.VarChar, 200),
new SqlParameter("@Email", SqlDbType.VarChar, 200),
new SqlParameter("@Messcontent", SqlDbType.Text)
};
parameters[0].Value = model.MessID;
parameters[1].Value = model.MessTitle;
parameters[2].Value = model.Username;
parameters[3].Value = model.Sex;
parameters[4].Value = model.DateTime;
parameters[5].Value = model.Address;
parameters[6].Value = model.Linkphoto;
parameters[7].Value = model.Email;
parameters[8].Value = model.Messcontent;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
protected void btnok_Click(object sender, EventArgs e)
{
Maticsoft.BLL.MessageInfo messbll = new Maticsoft.BLL.MessageInfo();
Maticsoft.Model.MessageInfo messmodel = new Maticsoft.Model.MessageInfo();
messmodel.Address = txtAddress.Text.Trim();
messmodel.DateTime = Convert.ToDateTime(DateTime.Now.ToString());
messmodel.Email = txtEmail.Text.Trim();
if (txtMesscontent.Text.Trim() == "")
{
lblcotent.Text = "请填写留言内容";
return;
}
lblcotent.Text = "";
messmodel.Messcontent = txtMesscontent.Text.Trim();
if (txtMessTitle.Text.Trim() == "")
{
lnltitle.Text = "请填写留言名称";
return;
}
lnltitle.Text = "";
messmodel.MessTitle = txtMessTitle.Text.Trim();
if (txtUsername.Text.Trim() == "")
{
lblusename.Text = "请填写用户名称";
return;
}
messmodel.Username = txtUsername.Text.Trim();
lblusename.Text = "";
if (drpSex.SelectedValue != "1" && drpSex.SelectedValue != "0")
{
lblsex.Text = "请选择您的性别";
return;
}
messmodel.Sex = int.Parse(drpSex.SelectedValue);
lblsex.Text = "";
messmodel.Linkphoto = txtLinkphoto.Text.Trim();
messbll.Add(messmodel);
Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('信息提交成功！！！')</script>");
txtAddress.Text = string.Empty;
txtEmail.Text = string.Empty;
txtLinkphoto.Text = string.Empty;
txtMesscontent.Text = string.Empty;
txtMessTitle.Text = string.Empty;
txtUsername.Text = string.Empty;
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.MessageInfo GetModel(int MessID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 MessID,MessTitle,Username,Sex,DateTime,Address,Linkphoto,Email,Messcontent from MessageInfo ");
strSql.Append(" where MessID=@MessID");
SqlParameter[] parameters =
{
new SqlParameter("@MessID", SqlDbType.Int, 4)
};
parameters[0].Value = MessID;
Maticsoft.Model.MessageInfo model = new Maticsoft.Model.MessageInfo();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["MessID"].ToString() != "")
{
model.MessID = int.Parse(ds.Tables[0].Rows[0]["MessID"].ToString());
}
model.MessTitle = ds.Tables[0].Rows[0]["MessTitle"].ToString();
model.Username = ds.Tables[0].Rows[0]["Username"].ToString();
if (ds.Tables[0].Rows[0]["Sex"].ToString() != "")
{
model.Sex = int.Parse(ds.Tables[0].Rows[0]["Sex"].ToString());
}
if (ds.Tables[0].Rows[0]["DateTime"].ToString() != "")
{
model.DateTime = DateTime.Parse(ds.Tables[0].Rows[0]["DateTime"].ToString());
}
model.Address = ds.Tables[0].Rows[0]["Address"].ToString();
model.Linkphoto = ds.Tables[0].Rows[0]["Linkphoto"].ToString();
model.Email = ds.Tables[0].Rows[0]["Email"].ToString();
model.Messcontent = ds.Tables[0].Rows[0]["Messcontent"].ToString();
return(model);
}
else
{
return(null);
}
}
private void bind()
{
Maticsoft.BLL.MessageInfo messbll = new Maticsoft.BLL.MessageInfo();
int index = int.Parse(Request.QueryString["MessID"].ToString());
Maticsoft.Model.MessageInfo messmodel = messbll.GetModel(index);
lblemail.Text = messmodel.Email;
lblname.Text = messmodel.Username;
lblphoto.Text = messmodel.Linkphoto;
if (messmodel.Sex == 1)
{
lblsex.Text = "先生";
}
else
{
lblsex.Text = "女士";
}
lbltime.Text = Convert.ToDateTime(messmodel.DateTime.ToString()).ToString("yyyy-MM-dd");
lbltitle.Text = messmodel.MessTitle;
txtcontent.Text = messmodel.Messcontent;
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Maticsoft.Model.MessageInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into MessageInfo(");
strSql.Append("MessTitle,Username,Sex,DateTime,Address,Linkphoto,Email,Messcontent)");
strSql.Append(" values (");
strSql.Append("@MessTitle,@Username,@Sex,@DateTime,@Address,@Linkphoto,@Email,@Messcontent)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@MessTitle", SqlDbType.VarChar, 200),
new SqlParameter("@Username", SqlDbType.VarChar, 200),
new SqlParameter("@Sex", SqlDbType.Int, 4),
new SqlParameter("@DateTime", SqlDbType.DateTime),
new SqlParameter("@Address", SqlDbType.Text),
new SqlParameter("@Linkphoto", SqlDbType.VarChar, 200),
new SqlParameter("@Email", SqlDbType.VarChar, 200),
new SqlParameter("@Messcontent", SqlDbType.Text)
};
parameters[0].Value = model.MessTitle;
parameters[1].Value = model.Username;
parameters[2].Value = model.Sex;
parameters[3].Value = model.DateTime;
parameters[4].Value = model.Address;
parameters[5].Value = model.Linkphoto;
parameters[6].Value = model.Email;
parameters[7].Value = model.Messcontent;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
