/// <summary>
/// 得到一个对象实体
/// </summary>
public zs.Model.Tbl_Xueyuan GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,name,nameen,logo,image1,image2,image3,yuanzhang,conts from Tbl_Xueyuan ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
zs.Model.Tbl_Xueyuan model = new zs.Model.Tbl_Xueyuan();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
if (ds.Tables[0].Rows[0]["name"] != null && ds.Tables[0].Rows[0]["name"].ToString() != "")
{
model.name = ds.Tables[0].Rows[0]["name"].ToString();
}
if (ds.Tables[0].Rows[0]["nameen"] != null && ds.Tables[0].Rows[0]["nameen"].ToString() != "")
{
model.nameen = ds.Tables[0].Rows[0]["nameen"].ToString();
}
if (ds.Tables[0].Rows[0]["logo"] != null && ds.Tables[0].Rows[0]["logo"].ToString() != "")
{
model.logo = ds.Tables[0].Rows[0]["logo"].ToString();
}
if (ds.Tables[0].Rows[0]["image1"] != null && ds.Tables[0].Rows[0]["image1"].ToString() != "")
{
model.image1 = ds.Tables[0].Rows[0]["image1"].ToString();
}
if (ds.Tables[0].Rows[0]["image2"] != null && ds.Tables[0].Rows[0]["image2"].ToString() != "")
{
model.image2 = ds.Tables[0].Rows[0]["image2"].ToString();
}
if (ds.Tables[0].Rows[0]["image3"] != null && ds.Tables[0].Rows[0]["image3"].ToString() != "")
{
model.image3 = ds.Tables[0].Rows[0]["image3"].ToString();
}
if (ds.Tables[0].Rows[0]["yuanzhang"] != null && ds.Tables[0].Rows[0]["yuanzhang"].ToString() != "")
{
model.yuanzhang = ds.Tables[0].Rows[0]["yuanzhang"].ToString();
}
if (ds.Tables[0].Rows[0]["conts"] != null && ds.Tables[0].Rows[0]["conts"].ToString() != "")
{
model.conts = ds.Tables[0].Rows[0]["conts"].ToString();
}
return(model);
}
else
{
return(null);
}
}
private void ShowInfo(int id)
{
zs.BLL.Tbl_Xueyuan bll = new zs.BLL.Tbl_Xueyuan();
zs.Model.Tbl_Xueyuan model = bll.GetModel(id);
this.lblid.Text = model.id.ToString();
this.txtname.Text = model.name;
this.txtnameen.Text = model.nameen;
this.txtlogo.Text = model.logo;
this.txtimage1.Text = model.image1;
this.txtimage2.Text = model.image2;
this.txtimage3.Text = model.image3;
this.txtyuanzhang.Text = model.yuanzhang;
this.txtconts.Text = model.conts;
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(zs.Model.Tbl_Xueyuan model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Tbl_Xueyuan set ");
strSql.Append("name=@name,");
strSql.Append("nameen=@nameen,");
strSql.Append("logo=@logo,");
strSql.Append("image1=@image1,");
strSql.Append("image2=@image2,");
strSql.Append("image3=@image3,");
strSql.Append("yuanzhang=@yuanzhang,");
strSql.Append("conts=@conts");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@name", SqlDbType.VarChar, 50),
new SqlParameter("@nameen", SqlDbType.VarChar, 80),
new SqlParameter("@logo", SqlDbType.VarChar, 50),
new SqlParameter("@image1", SqlDbType.VarChar, 50),
new SqlParameter("@image2", SqlDbType.VarChar, 50),
new SqlParameter("@image3", SqlDbType.VarChar, 50),
new SqlParameter("@yuanzhang", SqlDbType.VarChar),
new SqlParameter("@conts", SqlDbType.VarChar),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.name;
parameters[1].Value = model.nameen;
parameters[2].Value = model.logo;
parameters[3].Value = model.image1;
parameters[4].Value = model.image2;
parameters[5].Value = model.image3;
parameters[6].Value = model.yuanzhang;
parameters[7].Value = model.conts;
parameters[8].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(zs.Model.Tbl_Xueyuan model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Tbl_Xueyuan(");
strSql.Append("name,nameen,logo,image1,image2,image3,yuanzhang,conts)");
strSql.Append(" values (");
strSql.Append("@name,@nameen,@logo,@image1,@image2,@image3,@yuanzhang,@conts)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@name", SqlDbType.VarChar, 50),
new SqlParameter("@nameen", SqlDbType.VarChar, 80),
new SqlParameter("@logo", SqlDbType.VarChar, 50),
new SqlParameter("@image1", SqlDbType.VarChar, 50),
new SqlParameter("@image2", SqlDbType.VarChar, 50),
new SqlParameter("@image3", SqlDbType.VarChar, 50),
new SqlParameter("@yuanzhang", SqlDbType.VarChar),
new SqlParameter("@conts", SqlDbType.VarChar)
};
parameters[0].Value = model.name;
parameters[1].Value = model.nameen;
parameters[2].Value = model.logo;
parameters[3].Value = model.image1;
parameters[4].Value = model.image2;
parameters[5].Value = model.image3;
parameters[6].Value = model.yuanzhang;
parameters[7].Value = model.conts;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtname.Text.Trim().Length == 0)
{
strErr += "name不能为空！\\n";
}
if (this.txtnameen.Text.Trim().Length == 0)
{
strErr += "nameen不能为空！\\n";
}
if (this.txtlogo.Text.Trim().Length == 0)
{
strErr += "logo不能为空！\\n";
}
if (this.txtimage1.Text.Trim().Length == 0)
{
strErr += "image1不能为空！\\n";
}
if (this.txtimage2.Text.Trim().Length == 0)
{
strErr += "image2不能为空！\\n";
}
if (this.txtimage3.Text.Trim().Length == 0)
{
strErr += "image3不能为空！\\n";
}
if (this.txtyuanzhang.Text.Trim().Length == 0)
{
strErr += "yuanzhang不能为空！\\n";
}
if (this.txtconts.Text.Trim().Length == 0)
{
strErr += "conts不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int id = int.Parse(this.lblid.Text);
string name = this.txtname.Text;
string nameen = this.txtnameen.Text;
string logo = this.txtlogo.Text;
string image1 = this.txtimage1.Text;
string image2 = this.txtimage2.Text;
string image3 = this.txtimage3.Text;
string yuanzhang = this.txtyuanzhang.Text;
string conts = this.txtconts.Text;
zs.Model.Tbl_Xueyuan model = new zs.Model.Tbl_Xueyuan();
model.id = id;
model.name = name;
model.nameen = nameen;
model.logo = logo;
model.image1 = image1;
model.image2 = image2;
model.image3 = image3;
model.yuanzhang = yuanzhang;
model.conts = conts;
zs.BLL.Tbl_Xueyuan bll = new zs.BLL.Tbl_Xueyuan();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
