/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WalleProject.Model.t_filecategory model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update t_filecategory set ");
strSql.Append("filec_name=@filec_name,");
strSql.Append("filec_path=@filec_path,");
strSql.Append("file_ext=@file_ext");
strSql.Append(" where filec_ID=@filec_ID");
MySqlParameter[] parameters =
{
new MySqlParameter("@filec_name", MySqlDbType.VarChar, 10),
new MySqlParameter("@filec_path", MySqlDbType.VarChar, 50),
new MySqlParameter("@file_ext", MySqlDbType.VarChar, 50),
new MySqlParameter("@filec_ID", MySqlDbType.Int32, 10)
};
parameters[0].Value = model.filec_name;
parameters[1].Value = model.filec_path;
parameters[2].Value = model.file_ext;
parameters[3].Value = model.filec_ID;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(WalleProject.Model.t_filecategory model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into t_filecategory(");
strSql.Append("filec_name,filec_path,file_ext)");
strSql.Append(" values (");
strSql.Append("@filec_name,@filec_path,@file_ext)");
MySqlParameter[] parameters =
{
new MySqlParameter("@filec_name", MySqlDbType.VarChar, 10),
new MySqlParameter("@filec_path", MySqlDbType.VarChar, 50),
new MySqlParameter("@file_ext", MySqlDbType.VarChar, 50)
};
parameters[0].Value = model.filec_name;
parameters[1].Value = model.filec_path;
parameters[2].Value = model.file_ext;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtfilec_name.Text.Trim().Length == 0)
{
strErr += "filec_name不能为空！\\n";
}
if (this.txtfilec_path.Text.Trim().Length == 0)
{
strErr += "filec_path不能为空！\\n";
}
if (this.txtfile_ext.Text.Trim().Length == 0)
{
strErr += "file_ext不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
string filec_name = this.txtfilec_name.Text;
string filec_path = this.txtfilec_path.Text;
string file_ext = this.txtfile_ext.Text;
WalleProject.Model.t_filecategory model = new WalleProject.Model.t_filecategory();
model.filec_name = filec_name;
model.filec_path = filec_path;
model.file_ext = file_ext;
WalleProject.BLL.t_filecategory bll = new WalleProject.BLL.t_filecategory();
bll.Add(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "add.aspx");
}
private void ShowInfo(int filec_ID)
{
WalleProject.BLL.t_filecategory bll = new WalleProject.BLL.t_filecategory();
WalleProject.Model.t_filecategory model = bll.GetModel(filec_ID);
this.lblfilec_ID.Text = model.filec_ID.ToString();
this.lblfilec_name.Text = model.filec_name;
this.lblfilec_path.Text = model.filec_path;
this.lblfile_ext.Text = model.file_ext;
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtfilec_name.Text.Trim().Length == 0)
{
strErr += "文件名不能为空！\\n";
}
if (this.txtfilec_path.Text.Trim().Length == 0)
{
strErr += "文件类型不能为空！\\n";
}
if (this.txtfile_ext.Text.Trim().Length == 0)
{
strErr += "文件后缀不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int filec_ID = int.Parse(this.lblfilec_ID.Text);
string filec_name = this.txtfilec_name.Text;
string filec_path = this.txtfilec_path.Text;
string file_ext = this.txtfile_ext.Text;
WalleProject.Model.t_filecategory model = new WalleProject.Model.t_filecategory();
model.filec_ID = filec_ID;
model.filec_name = filec_name;
model.filec_path = filec_path;
model.file_ext = file_ext;
WalleProject.BLL.t_filecategory bll = new WalleProject.BLL.t_filecategory();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WalleProject.Model.t_filecategory DataRowToModel(DataRow row)
{
WalleProject.Model.t_filecategory model = new WalleProject.Model.t_filecategory();
if (row != null)
{
if (row["filec_ID"] != null && row["filec_ID"].ToString() != "")
{
model.filec_ID = int.Parse(row["filec_ID"].ToString());
}
if (row["filec_name"] != null)
{
model.filec_name = row["filec_name"].ToString();
}
if (row["filec_path"] != null)
{
model.filec_path = row["filec_path"].ToString();
}
if (row["file_ext"] != null)
{
model.file_ext = row["file_ext"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WalleProject.Model.t_filecategory GetModel(int filec_ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select filec_ID,filec_name,filec_path,file_ext from t_filecategory ");
strSql.Append(" where filec_ID=@filec_ID");
MySqlParameter[] parameters =
{
new MySqlParameter("@filec_ID", MySqlDbType.Int32)
};
parameters[0].Value = filec_ID;
WalleProject.Model.t_filecategory model = new WalleProject.Model.t_filecategory();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
