/// <summary>
/// 数据操作
/// </summary>
/// <param name="Mess">区别编辑还是新增还是删除</param>
private bool OpreationDB(string Mess, CADS.Model.EconomicDevInfoList EconomicDevInfo)
{
try
{
string Error = "";
bool Result = false;
if (Mess == "添加")
{
Result = EconomicDev.Add(EconomicDevInfo);
}
if (Mess == "编辑")
{
Result = EconomicDev.Update(EconomicDevInfo);
}
if (Mess == "删除")
{
Result = EconomicDev.Delete(EconomicDevInfo.ID);
}
if (Result == true)
{
MessageBox.Show("预案信息" + Mess + "成功");
return(true);
}
else
{
MessageBox.Show("预案信息" + Mess + "失败，请稍后再试！");
return(false);
}
}
catch (Exception e)
{
MessageBox.Show("预案信息" + Mess + "失败:" + e.Message);
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public CADS.Model.EconomicDevInfoList DataRowToModel(DataRow row)
{
CADS.Model.EconomicDevInfoList model = new CADS.Model.EconomicDevInfoList();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["Agriculture"] != null)
{
model.Agriculture = row["Agriculture"].ToString();
}
if (row["Industry"] != null)
{
model.Industry = row["Industry"].ToString();
}
if (row["Service"] != null)
{
model.Service = row["Service"].ToString();
}
if (row["Mark"] != null)
{
model.Mark = row["Mark"].ToString();
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(CADS.Model.EconomicDevInfoList model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update EconomicDevInfoList set ");
if (model.Agriculture != null)
{
strSql.Append("Agriculture='" + model.Agriculture + "',");
}
else
{
strSql.Append("Agriculture= null ,");
}
if (model.Industry != null)
{
strSql.Append("Industry='" + model.Industry + "',");
}
else
{
strSql.Append("Industry= null ,");
}
if (model.Service != null)
{
strSql.Append("Service='" + model.Service + "',");
}
else
{
strSql.Append("Service= null ,");
}
if (model.Mark != null)
{
strSql.Append("Mark='" + model.Mark + "',");
}
else
{
strSql.Append("Mark= null ,");
}
int n = strSql.ToString().LastIndexOf(",");
strSql.Remove(n, 1);
strSql.Append(" where ID=" + model.ID + "");
int rowsAffected = DbHelperOleDb.ExecuteSql(strSql.ToString());
if (rowsAffected > 0)
{
return(true);
}
else
{
return(false);
}
}
public Form_EconomicDevAdd(string operType, CADS.Model.EconomicDevInfoList EconomicDevInfo)
{
InitializeComponent();
this.operType = operType;
if (operType == "add")
{
Title_Label.Text = "战区经济发展状况添加";
}
else
{
Title_Label.Text = "战区经济发展状况修改";
this.EconomicDevInfo = EconomicDevInfo;
}
}
private void btn_Delete_Click(object sender, EventArgs e)
{
if (DataView.SelectedRows.Count < 1)
{
MessageBox.Show("请选中一行数据！");
return;
}
if (MessageBox.Show("确定要删除该行数据？", null, MessageBoxButtons.YesNo) != DialogResult.Yes)
{
return;
}
CADS.Model.EconomicDevInfoList EconomicDevInfo = new CADS.Model.EconomicDevInfoList();
EconomicDevInfo.ID = Convert.ToInt32(DataView.CurrentRow.Cells[0].Value);
OpreationDB("删除", EconomicDevInfo);
RefreshDataGridView();
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(CADS.Model.EconomicDevInfoList model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder strSql1 = new StringBuilder();
StringBuilder strSql2 = new StringBuilder();
if (model.Agriculture != null)
{
strSql1.Append("Agriculture,");
strSql2.Append("'" + model.Agriculture + "',");
}
if (model.Industry != null)
{
strSql1.Append("Industry,");
strSql2.Append("'" + model.Industry + "',");
}
if (model.Service != null)
{
strSql1.Append("Service,");
strSql2.Append("'" + model.Service + "',");
}
if (model.Mark != null)
{
strSql1.Append("Mark,");
strSql2.Append("'" + model.Mark + "',");
}
strSql.Append("insert into EconomicDevInfoList(");
strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1));
strSql.Append(")");
strSql.Append(" values (");
strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1));
strSql.Append(")");
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString());
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public CADS.Model.EconomicDevInfoList GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ");
strSql.Append(" ID,Agriculture,Industry,Service,Mark ");
strSql.Append(" from EconomicDevInfoList ");
strSql.Append(" where ID=" + ID + "");
CADS.Model.EconomicDevInfoList model = new CADS.Model.EconomicDevInfoList();
DataSet ds = DbHelperOleDb.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
private void btn_Edit_Click(object sender, EventArgs e)
{
if (DataView.SelectedRows.Count < 1)
{
MessageBox.Show("请选中一行数据！");
return;
}
CADS.Model.EconomicDevInfoList EconomicDevInfo = new CADS.Model.EconomicDevInfoList();
EconomicDevInfo.ID = Convert.ToInt32(DataView.CurrentRow.Cells[0].Value);
EconomicDevInfo.Agriculture = DataView.CurrentRow.Cells[1].Value.ToString();
EconomicDevInfo.Industry = DataView.CurrentRow.Cells[2].Value.ToString();
EconomicDevInfo.Service = DataView.CurrentRow.Cells[3].Value.ToString();
Form_EconomicDevAdd addOrEdit = new Form_EconomicDevAdd("edit", EconomicDevInfo);
addOrEdit.ShowDialog();
if (addOrEdit.DialogResult == DialogResult.OK)
{
OpreationDB("编辑", addOrEdit.EconomicDevInfo);
RefreshDataGridView();
}
}
