/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WebDemo.Model.WebDemo.RoleType model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update RoleType set ");
strSql.Append("RoleName=@RoleName,");
strSql.Append("Remark=@Remark,");
strSql.Append("Priority=@Priority");
strSql.Append(" where RoleID=@RoleID");
SqlParameter[] parameters =
{
new SqlParameter("@RoleName", SqlDbType.VarChar, 50),
new SqlParameter("@Remark", SqlDbType.VarChar, 500),
new SqlParameter("@Priority", SqlDbType.Int, 4),
new SqlParameter("@RoleID", SqlDbType.Int, 4)
};
parameters[0].Value = model.RoleName;
parameters[1].Value = model.Remark;
parameters[2].Value = model.Priority;
parameters[3].Value = model.RoleID;
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.RoleType model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into RoleType(");
strSql.Append("RoleName,Remark,Priority)");
strSql.Append(" values (");
strSql.Append("@RoleName,@Remark,@Priority)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@RoleName", SqlDbType.VarChar, 50),
new SqlParameter("@Remark", SqlDbType.VarChar, 500),
new SqlParameter("@Priority", SqlDbType.Int, 4)
};
parameters[0].Value = model.RoleName;
parameters[1].Value = model.Remark;
parameters[2].Value = model.Priority;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtRoleName.Text.Trim().Length == 0)
{
strErr += "RoleName不能为空！\\n";
}
if (this.txtRemark.Text.Trim().Length == 0)
{
strErr += "备注信息不能为空！\\n";
}
if (!PageValidate.IsNumber(txtPriority.Text))
{
strErr += "Priority格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
string RoleName = this.txtRoleName.Text;
string Remark = this.txtRemark.Text;
int Priority = int.Parse(this.txtPriority.Text);
WebDemo.Model.WebDemo.RoleType model = new WebDemo.Model.WebDemo.RoleType();
model.RoleName = RoleName;
model.Remark = Remark;
model.Priority = Priority;
WebDemo.BLL.WebDemo.RoleType bll = new WebDemo.BLL.WebDemo.RoleType();
bll.Add(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "add.aspx");
}
private void ShowInfo(int RoleID)
{
WebDemo.BLL.WebDemo.RoleType bll = new WebDemo.BLL.WebDemo.RoleType();
WebDemo.Model.WebDemo.RoleType model = bll.GetModel(RoleID);
this.lblRoleID.Text = model.RoleID.ToString();
this.txtRoleName.Text = model.RoleName;
this.txtRemark.Text = model.Remark;
this.txtPriority.Text = model.Priority.ToString();
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebDemo.Model.WebDemo.RoleType DataRowToModel(DataRow row)
{
WebDemo.Model.WebDemo.RoleType model = new WebDemo.Model.WebDemo.RoleType();
if (row != null)
{
if (row["RoleID"] != null && row["RoleID"].ToString() != "")
{
model.RoleID = int.Parse(row["RoleID"].ToString());
}
if (row["RoleName"] != null)
{
model.RoleName = row["RoleName"].ToString();
}
if (row["Remark"] != null)
{
model.Remark = row["Remark"].ToString();
}
if (row["Priority"] != null && row["Priority"].ToString() != "")
{
model.Priority = int.Parse(row["Priority"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebDemo.Model.WebDemo.RoleType GetModel(int RoleID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 RoleID,RoleName,Remark,Priority from RoleType ");
strSql.Append(" where RoleID=@RoleID");
SqlParameter[] parameters =
{
new SqlParameter("@RoleID", SqlDbType.Int, 4)
};
parameters[0].Value = RoleID;
WebDemo.Model.WebDemo.RoleType model = new WebDemo.Model.WebDemo.RoleType();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}