private void ShowInfo(int feedbackID)
{
UFB.BLL.FeedbackManager bll = new UFB.BLL.FeedbackManager();
UFB.Model.Feedback model = bll.GetModel(feedbackID);
this.lblfeedbackID.Text = model.feedbackID.ToString();
this.txtUserID.Text = model.UserID.ToString();
this.txtfeedbackTime.Text = model.feedbackTime.ToString();
this.txtcategory.Text = model.category;
this.txtInfo.Text = model.Info;
this.txtcontact.Text = model.contact;
this.txtimage.Text = model.image;
this.txtisInvalid.Text = model.isInvalid;
this.txtsolutionState.Text = model.solutionState;
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(UFB.Model.Feedback model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Feedback set ");
strSql.Append("UserID=@UserID,");
strSql.Append("feedbackTime=@feedbackTime,");
strSql.Append("category=@category,");
strSql.Append("Info=@Info,");
strSql.Append("contact=@contact,");
strSql.Append("image=@image,");
strSql.Append("isInvalid=@isInvalid,");
strSql.Append("solutionState=@solutionState");
strSql.Append(" where feedbackID=@feedbackID");
SqlParameter[] parameters =
{
new SqlParameter("@UserID", SqlDbType.Int, 4),
new SqlParameter("@feedbackTime", SqlDbType.SmallDateTime),
new SqlParameter("@category", SqlDbType.VarChar, 64),
new SqlParameter("@Info", SqlDbType.VarChar, 128),
new SqlParameter("@contact", SqlDbType.VarChar, 64),
new SqlParameter("@image", SqlDbType.VarChar, 64),
new SqlParameter("@isInvalid", SqlDbType.VarChar, 16),
new SqlParameter("@solutionState", SqlDbType.VarChar, 16),
new SqlParameter("@feedbackID", SqlDbType.Int, 4)
};
parameters[0].Value = model.UserID;
parameters[1].Value = model.feedbackTime;
parameters[2].Value = model.category;
parameters[3].Value = model.Info;
parameters[4].Value = model.contact;
parameters[5].Value = model.image;
parameters[6].Value = model.isInvalid;
parameters[7].Value = model.solutionState;
parameters[8].Value = model.feedbackID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public UFB.Model.Feedback DataRowToModel(DataRow row)
{
UFB.Model.Feedback model = new UFB.Model.Feedback();
if (row != null)
{
if (row["feedbackID"] != null && row["feedbackID"].ToString() != "")
{
model.feedbackID = int.Parse(row["feedbackID"].ToString());
}
if (row["UserID"] != null && row["UserID"].ToString() != "")
{
model.UserID = int.Parse(row["UserID"].ToString());
}
if (row["feedbackTime"] != null && row["feedbackTime"].ToString() != "")
{
model.feedbackTime = DateTime.Parse(row["feedbackTime"].ToString());
}
if (row["category"] != null)
{
model.category = row["category"].ToString();
}
if (row["Info"] != null)
{
model.Info = row["Info"].ToString();
}
if (row["contact"] != null)
{
model.contact = row["contact"].ToString();
}
if (row["image"] != null)
{
model.image = row["image"].ToString();
}
if (row["isInvalid"] != null)
{
model.isInvalid = row["isInvalid"].ToString();
}
if (row["solutionState"] != null)
{
model.solutionState = row["solutionState"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(UFB.Model.Feedback model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Feedback(");
strSql.Append("UserID,feedbackTime,category,Info,contact,image,isInvalid,solutionState)");
strSql.Append(" values (");
strSql.Append("@UserID,@feedbackTime,@category,@Info,@contact,@image,@isInvalid,@solutionState)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@UserID", SqlDbType.Int, 4),
new SqlParameter("@feedbackTime", SqlDbType.SmallDateTime),
new SqlParameter("@category", SqlDbType.VarChar, 64),
new SqlParameter("@Info", SqlDbType.VarChar, 128),
new SqlParameter("@contact", SqlDbType.VarChar, 64),
new SqlParameter("@image", SqlDbType.VarChar, 64),
new SqlParameter("@isInvalid", SqlDbType.VarChar, 16),
new SqlParameter("@solutionState", SqlDbType.VarChar, 16)
};
parameters[0].Value = model.UserID;
parameters[1].Value = model.feedbackTime;
parameters[2].Value = model.category;
parameters[3].Value = model.Info;
parameters[4].Value = model.contact;
parameters[5].Value = model.image;
parameters[6].Value = model.isInvalid;
parameters[7].Value = model.solutionState;
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 UFB.Model.Feedback GetModel(int feedbackID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 feedbackID,UserID,feedbackTime,category,Info,contact,image,isInvalid,solutionState from Feedback ");
strSql.Append(" where feedbackID=@feedbackID");
SqlParameter[] parameters =
{
new SqlParameter("@feedbackID", SqlDbType.Int, 4)
};
parameters[0].Value = feedbackID;
UFB.Model.Feedback model = new UFB.Model.Feedback();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (!PageValidate.IsNumber(txtUserID.Text))
{
strErr += "UserID格式错误！\\n";
}
if (!PageValidate.IsDateTime(txtfeedbackTime.Text))
{
strErr += "feedbackTime格式错误！\\n";
}
if (this.txtcategory.Text.Trim().Length == 0)
{
strErr += "category不能为空！\\n";
}
if (this.txtInfo.Text.Trim().Length == 0)
{
strErr += "Info不能为空！\\n";
}
if (this.txtcontact.Text.Trim().Length == 0)
{
strErr += "contact不能为空！\\n";
}
if (this.txtimage.Text.Trim().Length == 0)
{
strErr += "image不能为空！\\n";
}
if (this.txtisInvalid.Text.Trim().Length == 0)
{
strErr += "isInvalid不能为空！\\n";
}
if (this.txtsolutionState.Text.Trim().Length == 0)
{
strErr += "solutionState不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int feedbackID = int.Parse(this.lblfeedbackID.Text);
int UserID = int.Parse(this.txtUserID.Text);
DateTime feedbackTime = DateTime.Parse(this.txtfeedbackTime.Text);
string category = this.txtcategory.Text;
string Info = this.txtInfo.Text;
string contact = this.txtcontact.Text;
string image = this.txtimage.Text;
string isInvalid = this.txtisInvalid.Text;
string solutionState = this.txtsolutionState.Text;
UFB.Model.Feedback model = new UFB.Model.Feedback();
model.feedbackID = feedbackID;
model.UserID = UserID;
model.feedbackTime = feedbackTime;
model.category = category;
model.Info = Info;
model.contact = contact;
model.image = image;
model.isInvalid = isInvalid;
model.solutionState = solutionState;
UFB.BLL.FeedbackManager bll = new UFB.BLL.FeedbackManager();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
