/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(rr2.Model.typeInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update typeInfo set ");
strSql.Append("typeName=@typeName,");
strSql.Append("ext1=@ext1,");
strSql.Append("ext2=@ext2,");
strSql.Append("ext3=@ext3");
strSql.Append(" where typeId=@typeId");
SqlParameter[] parameters =
{
new SqlParameter("@typeName", SqlDbType.VarChar, 50),
new SqlParameter("@ext1", SqlDbType.VarChar, 200),
new SqlParameter("@ext2", SqlDbType.VarChar, 200),
new SqlParameter("@ext3", SqlDbType.VarChar, 200),
new SqlParameter("@typeId", SqlDbType.Int, 4)
};
parameters[0].Value = model.typeName;
parameters[1].Value = model.ext1;
parameters[2].Value = model.ext2;
parameters[3].Value = model.ext3;
parameters[4].Value = model.typeId;
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(rr2.Model.typeInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into typeInfo(");
strSql.Append("typeName,ext1,ext2,ext3)");
strSql.Append(" values (");
strSql.Append("@typeName,@ext1,@ext2,@ext3)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@typeName", SqlDbType.VarChar, 50),
new SqlParameter("@ext1", SqlDbType.VarChar, 200),
new SqlParameter("@ext2", SqlDbType.VarChar, 200),
new SqlParameter("@ext3", SqlDbType.VarChar, 200)
};
parameters[0].Value = model.typeName;
parameters[1].Value = model.ext1;
parameters[2].Value = model.ext2;
parameters[3].Value = model.ext3;
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 rr2.Model.typeInfo DataRowToModel(DataRow row)
{
rr2.Model.typeInfo model = new rr2.Model.typeInfo();
if (row != null)
{
if (row["typeId"] != null && row["typeId"].ToString() != "")
{
model.typeId = int.Parse(row["typeId"].ToString());
}
if (row["typeName"] != null)
{
model.typeName = row["typeName"].ToString();
}
if (row["ext1"] != null)
{
model.ext1 = row["ext1"].ToString();
}
if (row["ext2"] != null)
{
model.ext2 = row["ext2"].ToString();
}
if (row["ext3"] != null)
{
model.ext3 = row["ext3"].ToString();
}
}
return(model);
}
private void ShowInfo(int typeId)
{
rr2.BLL.typeInfo bll = new rr2.BLL.typeInfo();
rr2.Model.typeInfo model = bll.GetModel(typeId);
this.lbltypeId.Text = model.typeId.ToString();
this.lbltypeName.Text = model.typeName;
this.lblext1.Text = model.ext1;
this.lblext2.Text = model.ext2;
this.lblext3.Text = model.ext3;
}
protected void Page_Load(object sender, EventArgs e)
{
string typeid = Request.QueryString["typeId"];
if (!IsPostBack)
{
mdltype = blltype.GetModel(int.Parse(typeid));
TBtype.Text = mdltype.typeName;
}
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txttypeName.Text.Trim().Length == 0)
{
strErr += "typeName不能为空！\\n";
}
if (this.txtext1.Text.Trim().Length == 0)
{
strErr += "ext1不能为空！\\n";
}
if (this.txtext2.Text.Trim().Length == 0)
{
strErr += "ext2不能为空！\\n";
}
if (this.txtext3.Text.Trim().Length == 0)
{
strErr += "ext3不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int typeId = int.Parse(this.lbltypeId.Text);
string typeName = this.txttypeName.Text;
string ext1 = this.txtext1.Text;
string ext2 = this.txtext2.Text;
string ext3 = this.txtext3.Text;
rr2.Model.typeInfo model = new rr2.Model.typeInfo();
model.typeId = typeId;
model.typeName = typeName;
model.ext1 = ext1;
model.ext2 = ext2;
model.ext3 = ext3;
rr2.BLL.typeInfo bll = new rr2.BLL.typeInfo();
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 rr2.Model.typeInfo GetModel(int typeId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 typeId,typeName,ext1,ext2,ext3 from typeInfo ");
strSql.Append(" where typeId=@typeId");
SqlParameter[] parameters =
{
new SqlParameter("@typeId", SqlDbType.Int, 4)
};
parameters[0].Value = typeId;
rr2.Model.typeInfo model = new rr2.Model.typeInfo();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
