/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(zs.Model.Sys_UserRole model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Sys_UserRole set ");
strSql.Append("UserID=@UserID,");
strSql.Append("RoleID=@RoleID");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@UserID", SqlDbType.Int, 4),
new SqlParameter("@RoleID", SqlDbType.Int, 4),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.UserID;
parameters[1].Value = model.RoleID;
parameters[2].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.Sys_UserRole model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Sys_UserRole(");
strSql.Append("UserID,RoleID)");
strSql.Append(" values (");
strSql.Append("@UserID,@RoleID)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@UserID", SqlDbType.Int, 4),
new SqlParameter("@RoleID", SqlDbType.Int, 4)
};
parameters[0].Value = model.UserID;
parameters[1].Value = model.RoleID;
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 (!PageValidate.IsNumber(txtUserID.Text))
{
strErr += "UserID格式错误！\\n";
}
if (!PageValidate.IsNumber(txtRoleID.Text))
{
strErr += "RoleID格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int UserID = int.Parse(this.txtUserID.Text);
int RoleID = int.Parse(this.txtRoleID.Text);
zs.Model.Sys_UserRole model = new zs.Model.Sys_UserRole();
model.UserID = UserID;
model.RoleID = RoleID;
zs.BLL.Sys_UserRole bll = new zs.BLL.Sys_UserRole();
bll.Add(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "add.aspx");
}
private void ShowInfo(int ID)
{
zs.BLL.Sys_UserRole bll = new zs.BLL.Sys_UserRole();
zs.Model.Sys_UserRole model = bll.GetModel(ID);
this.lblID.Text = model.ID.ToString();
this.txtUserID.Text = model.UserID.ToString();
this.txtRoleID.Text = model.RoleID.ToString();
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public zs.Model.Sys_UserRole GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,UserID,RoleID from Sys_UserRole ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
zs.Model.Sys_UserRole model = new zs.Model.Sys_UserRole();
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]["UserID"] != null && ds.Tables[0].Rows[0]["UserID"].ToString() != "")
{
model.UserID = int.Parse(ds.Tables[0].Rows[0]["UserID"].ToString());
}
if (ds.Tables[0].Rows[0]["RoleID"] != null && ds.Tables[0].Rows[0]["RoleID"].ToString() != "")
{
model.RoleID = int.Parse(ds.Tables[0].Rows[0]["RoleID"].ToString());
}
return(model);
}
else
{
return(null);
}
}
