/// <summary>
/// 得到一个对象实体
/// </summary>
public Hownet.Model.ItemsText GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,ItemsID,UserID,ColumnsName,ShowText,IsVisible,Widths from ItemsText ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
Hownet.Model.ItemsText model = new Hownet.Model.ItemsText();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["ID"].ToString() != "")
{
model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
}
if (ds.Tables[0].Rows[0]["ItemsID"].ToString() != "")
{
model.ItemsID = int.Parse(ds.Tables[0].Rows[0]["ItemsID"].ToString());
}
if (ds.Tables[0].Rows[0]["UserID"].ToString() != "")
{
model.UserID = int.Parse(ds.Tables[0].Rows[0]["UserID"].ToString());
}
model.ColumnsName = ds.Tables[0].Rows[0]["ColumnsName"].ToString();
model.ShowText = ds.Tables[0].Rows[0]["ShowText"].ToString();
if (ds.Tables[0].Rows[0]["IsVisible"].ToString() != "")
{
if ((ds.Tables[0].Rows[0]["IsVisible"].ToString() == "1") || (ds.Tables[0].Rows[0]["IsVisible"].ToString().ToLower() == "true"))
{
model.IsVisible = true;
}
else
{
model.IsVisible = false;
}
}
if (ds.Tables[0].Rows[0]["Widths"].ToString() != "")
{
model.Widths = int.Parse(ds.Tables[0].Rows[0]["Widths"].ToString());
}
model.A = 1;
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Hownet.Model.ItemsText model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ItemsText set ");
strSql.Append("ItemsID=@ItemsID,");
strSql.Append("UserID=@UserID,");
strSql.Append("ColumnsName=@ColumnsName,");
strSql.Append("ShowText=@ShowText,");
strSql.Append("IsVisible=@IsVisible,");
strSql.Append("Widths=@Widths");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ItemsID", SqlDbType.Int, 4),
new SqlParameter("@UserID", SqlDbType.Int, 4),
new SqlParameter("@ColumnsName", SqlDbType.NVarChar, 50),
new SqlParameter("@ShowText", SqlDbType.NVarChar, 50),
new SqlParameter("@IsVisible", SqlDbType.Bit, 1),
new SqlParameter("@Widths", SqlDbType.Int, 4),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.ItemsID;
parameters[1].Value = model.UserID;
parameters[2].Value = model.ColumnsName;
parameters[3].Value = model.ShowText;
parameters[4].Value = model.IsVisible;
parameters[5].Value = model.Widths;
parameters[6].Value = model.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(Hownet.Model.ItemsText model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ItemsText(");
strSql.Append("ItemsID,UserID,ColumnsName,ShowText,IsVisible,Widths)");
strSql.Append(" values (");
strSql.Append("@ItemsID,@UserID,@ColumnsName,@ShowText,@IsVisible,@Widths)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@ItemsID", SqlDbType.Int, 4),
new SqlParameter("@UserID", SqlDbType.Int, 4),
new SqlParameter("@ColumnsName", SqlDbType.NVarChar, 50),
new SqlParameter("@ShowText", SqlDbType.NVarChar, 50),
new SqlParameter("@IsVisible", SqlDbType.Bit, 1),
new SqlParameter("@Widths", SqlDbType.Int, 4)
};
parameters[0].Value = model.ItemsID;
parameters[1].Value = model.UserID;
parameters[2].Value = model.ColumnsName;
parameters[3].Value = model.ShowText;
parameters[4].Value = model.IsVisible;
parameters[5].Value = model.Widths;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
